Gun Drill 8in BL Howitzer Mark VII and VIII

185
Iuued with Army O?derafor October 5 H)20. Crown Copyright Re.servd. 40 w.p. 7712 GUN DRILL 8-inch B.L. Howitzer, Marks VII, VII’, VII** and VIII, CARRIAGES, MARKS VII and VIIa. ISSUED BY THE GENERAL STAFF. September, 1920. Tabs ionrahsssd through soy Dooki.11.r or directly from 1I.M. g’rAT1oN~tt~ O~l°t(.i~ it thr fol1uoI.~ i~1dre~,ri~ 1~rv~gc~ ifougs, KtocG.WAY. LoI,ow. w.C. 2, sod T~, Alitra I.~8rggCy orDoy, ~,W. Is I?, I’rTes STIerT MA IIX~T5A A. ‘fr A .010IWI Casacst~r, d*i,otj’r 00, t°OtITIt eTnerl’, TOtNI,Uao,I or from E. PONeONIIY, LTD. jig. QuA~rorc 8TRFcT, DuSLIM. ~ 1t120 5 ~ Price W. net. LOht)~N; PUBLISHED ST mi )IAJESTTI UTATIONEIIY otroo.

description

Gun Drill 8in BL Howitzer Mark VII and VIII

Transcript of Gun Drill 8in BL Howitzer Mark VII and VIII

Page 1: Gun Drill 8in BL Howitzer Mark VII and VIII

Iuuedwith ArmyO?derafor October5

H)20.Crown CopyrightRe.servd.

40w.p.7712

GUN DRILL

8-inch B.L. Howitzer,MarksVII, VII’, VII** andVIII,CARRIAGES, MARKS VII and VIIa.

ISSUED BY THE GENERAL STAFF.

September, 1920.

Tabs ionrahsssdthrough soyDooki.11.ror directly from1I.M. g’rAT1oN~tt~O~l°t(.i~it thr fol1uoI.~ i~1dre~,ri~

1~rv~gc~ifougs, KtocG.WAY. LoI,ow. w.C.2, sodT~,Alitra I.~8rggCy orDoy,~,W.IsI?, I’rTes STIerT MA IIX~T5A A. ‘fr A .010IWI Casacst~r,d*i,otj’r

00, t°OtITIt eTnerl’, TOtNI,Uao,Ior from E. PONeONIIY, LTD. jig. QuA~rorc8TRFcT,DuSLIM.

~ 1t1205

~ Price W. net.

LOht)~N;PUBLISHED ST mi )IAJESTTI UTATIONEIIY otroo.

Page 2: Gun Drill 8in BL Howitzer Mark VII and VIII

MILITARY BOOKS

~ lIt

LONDON1~tJ13LIS11E1131 illS AIAJF.STI’S STAT1O~’F.~YoFe~xc~,

rn im ei,aoed throughany flookoolior or drc~t.tvfrom -

fiOrd. STATIONERY OFFICE at the blowing addeerog,turElolAc. IIOUOF. KINOMWAV. 1.q~.IdON,\V.C. 2. and 2$, AIOIN000N STeEr, LoNpo

5, s.~e,

SI, I’TTER STREET,MAN-lESTER; 1. Sr. ANDREW’S CRE~c~sr,CAiODWy;23, i-nErO STIERT,EDlNit’~oii

or freon F. PONSONIJI. LTD., 110, 010ArTON SISTEr; DVDLIR.

(The prices in brackets are those at which the books areobtainable, post free, by Otflcers, Non~Oommje$jOflOdOfficers, and Men, los the manner prescribed by Appen.dlx X~IU. of The King’s Regulations and Ordera for theArmy, 1912. ApplIcations should be made on ArmyForm L 11372, and addreasedto the Secretary, War Omce,8.W. 1.)

Abyssinia. expedition to. 2 rob. and mapo. 3870. half Morocco,£5 Os. Cloth,£4 40.

Accounts. Army. SeeFINANCIAL JNSTRUcYrIONS.Africa. Continent of. Geology of. Notco On, 1906. as. (2u. 4d.)Aircraft with Artillery. Co-operationof. 1920, 1,. (lot.)Allotments of Pay. See Si-;PAA1ATI’N ALLOWANCE.Allowances. Army. Regulations. 1014. (lfeprinied 1018.) 1111, (9~j)

Seealso FiELD ALLOWANCE cord SEPARATION ALLOWANCEAmharlc Language, Short Manual of the. With VocaL~lary,

11302. Is. (3~.tId.)Ammunition for Q.P.4’5-inch Howitzer. Notesozi the. 4th editlo

13,

1020. (W,tI I)iwjrans.) lo. (led.)Animal Management. 1008, (Oepronted3038.) 2s. (Is.Od,)Animal Management, &o. 1916. Catechismof, 3d. (iL)

Seealso flossEs.Arabic Grammar, Two parts. (Sohl to Officerso;ily.) 1887. 105. (lOs, o~Armourers. Instructionsfor—

-O Care, repair, browning, Ac., of Small Arms, Macline (4iiti~, “l’arSpet”Carriages,and for thecareof Bicycles. 1912. (lleprinted,with Arn~d.ments,1016.) 2s.61. (2s. 11.)

Addendum. Jail. 1910. CareandrepaIrof fillies, Magazines,‘303.(in tie press)

(n 15051) WI. 4769 000 11/20 11 & S Ltd.

Page 3: Gun Drill 8in BL Howitzer Mark VII and VIII

.LtlLlTAli F BOOKS, publishedby4ufhorify—contlnimed,

(As to prices in brackets, seetop of page2.)Army List. Tile Monthly. Officers on thc Aetive List, (I’~blication lens

sospe,de,lIi dig the lVa ‘)_Oct. 121-1. Ant aitrr. Ear) 5~, (-is, 111.)Qus’terly Supplement. Officers F)etiroel (ruin tie Act1~’nLOt Victoria

Cross; Orion’s of l~ntgiit1ooi Foreign Dnl.’rs Suul,IIris’ Jlalancc’sIJii~ho~iose’iiof ‘,&t.,Ac. Jolt. 1210 andalter, Emit 1,. (Is.)

Army List. i’he Qizarterly(ool *.,SIIDI 2U October 19141, .Ian,, April, July,aid Oct. had ii,. (105. lid.)

Do. Ti~Quarterly. Jams.1020. l’srt 2, War Se,’vict’sof Offic~rsof theAriuiy, Ac. (GratestopIrclaoers~fI/o QaIrte’/y _-Jrmy Lid.)

Do. The Montllly. Os.Army Orders. llomitlly. Jiacti ‘hi. (ad.)Army Orders. Coversbr. Pd. (11.)Army Review. Quarterly. JuIg 1011 to October1014. (Vol 1 ~ 1 and 2,

outofprint.) Is. (Upto July 1(114, 1~.Oct. 1914, 1111.) - -

(�.etscqeeratpubl(tatfoeioenpeiielg~l)‘.Army Service Corps. See Sesvica. -

‘-,‘Artiftcers. Military. Handbook. 10th ediilon. 1915. Pu. (Pu!.) -~rtiUery at the ~icardy Manmuvrea iii 1910. Traii,lated Iro,ii tie

French, ho.8’!. (2s.)‘Artillery. Royal

Rangetakers. Nec that (ten,Standing OTders for Lieutenant-Colonel’s Command, II.I3.A.

~‘ (Coast amid Siege), 1310. id. (3d.)c? Training— -cn Coast. Vol. I. - ((it thepress): Field. 1014. (li’epm’inted 1018.) Is. (Is.)~ Do. ExampIraof hlsmuglmlg. To snp3lIeIlO’lit thosegiven Iii Sec. 2;’7,

~ Garrison—t

‘~ -Vol. I 11314. bId. (6’!.)Vol.11. (Siege).1911, (Ilellrimlt.e,l, svi I-b A,iieii,i sellti, 11114). 11,1. (Sul,)Vol. 1 11. 0201. (ltep’%oitt’i, wiLl, Aioi~uudmmuemto,I1314). I~. (lid,)

Artillery College. Deports 1111011 the i4Lh to iSlis SemuiorClasses. Eachbe. (lId.) Seealso OIWNANCE LOLc,T(iE.

Artillery Instruments :—iloeltook of, 1914. Is. ml!. (Is. 4d.)

Do. Amendments. ld. (111.) -

Do, Ad,lemidmilnto, 211. (211.) -

Do. AppendIx, Dec. 11)15 (l’erlocopes, Ac.) ; sti,l- top. 111 of the Ifamidbook. II (f/t Plates. 3d. (111.)

Artillery Museum lit the Ilotiusda, Woolwlcli. Official Catalogue. 10031.(Soldat f/ic Rotunda. 1~.Out.) -

Artillery and Rifle RangesAct, 1885,and Military LandsActs,1802 to 1903. Byelaws under:’—

.OluleIonrgh, 1896 Ash (Ahierahiot Camp), 1887 Flniuorongli, 119)1;Ilythe, 1594 ; lucuhkehth Battery, 18113 Klngbornnese, 12116;Lanelguaril. 1887 ; Lyuhl—Dusigeneaa, 16115 ; Ml,hllewlck, 1880MilIl’rook, 1898 ; OrchardPort-man, 180)3~Scarborough, 1002 Scraps(late, 1866 Shtebnrysieas,1805; Soni-hwoiul, 18116 ; Strsituall, 1951Wash.1801 ; WhltehavenBattery(Cunsherland),1890. Each 111. (3,1

Purileet,11915. Is. (111.) -

SslishsiryPlain, 119)0. 4~!. (4d.) - -

Page 4: Gun Drill 8in BL Howitzer Mark VII and VIII

M71.JTAJ?VBOOKS, puifis/ted byAut/iority—oonthnued,

- (Ae to pricesin brackets,seetop of page2.)Artillery Store Accounts and the Care and Preservation of

Equipment of Royal Artillery, Horse, Field, and HeavyBatteries. Noteson, Sept.11)14. 33,1. (5,1,)

Assistance of Offlcers and Men and their Dependants. Fliflhls,Associations,SocIeties,Ac., for the, 3920. 211. (211.)

Austria. Campaign of 1866 Against. Mohtke’s Correspondeiscemlurlosg. I’réeis. SeeOE1IMAS-r. -

Barracks. Care of. Instruction in. 1901. Oct. (Id.) -

Bashforth Chronograph. Experimentswith, to determinethe resistancoof theair to the niotion ofprojectilea. ltepecrton. 1870. is. (Oil.)

Bermuda Militia Artillery. Itegulatiomma. 1914, Out. (7,1.)Bicycles. Military. Jlanmthuool~on. lOll, (Reprinted,with Amendments.

19143. Reprunted1916. Id. lid.)S.L. 6-inch 26-cwt. Mark I Howitzer, on Mark I Travelling Carriage

(LandService). 1919, ‘is. (ho, 411,) -

Bounty to Soldiers. SeeFi,mnALLOWANCE. - -

British Minor Expeditions, 1746 to 1814. 1884. 2,. Od. (is, 11,1.) -Cad Li }SeeTiesliuTosuAI, Fosica, ‘ ‘- -

Capeof GoodHope ReconnaissanceSurvey, 1903-1011. Report‘mu the. 11314. is. 811. (Is. 1,1.)

Casualty Lists, Weekly, War Office and Air Mlnl~try, No. I,Aug. 7, 1917, to No. 85, Ma

1eli4, 1919. Each &t. (3d,)

Cavalry. Technical Operations; Cavalry in an Army; Cavalry iii Battle.Transhatedfreon the French of t’apiabn Loir, XX Army CorpsStaft. Witha l’refaceby GeneralLanglois. 1) if hMaps, as.64. (ho.Pt!.)

Cavalryof the Line. PeaceOrganizationof the; anti Arrangementsfor Mobilicat-lon consequent on the eetahlieiimeni of Cavalry Depbis.~SpecIa1A.O.,July 11, 1909). Id. (Id.)

Cavalry School,Netheravon. StandingOrders. 1911. 2~1,(2d.)Cavalry Training. 19l2. (lteprlute,1,witii Amendments,1915). Is, (lld.b

See also 1TAI.IAN CavAtily.CeremonIal. 1912. (llepm’inteii 1911).) lId. (3311,)

Do. Provloional Amendmenle,June,1914. (With l’latea nod Keij.b- (I!’printed 11119). but. (3d.)

Chemistry. Practical. Quantitativeamid Qualitative. A Courseof.1914. is. (Os.811.)

Chemists of the Research Department. limsles and liegimlathonsspecially relatingto, 1913. Id. (it!.)

Chiropody. Manualof’. 2d. (2d.) -

Clothing andNecessaries(inciuding Materiala), PricedVocabularyof, 1920. I’rovisional. is. (iOul.)

Do. Amendments,Jami., April, Aug., Nov. 1916; I”eb., AprIl, Dec.- 11117;March, Nov. 1918; Jan.,Nov. 5910; Jan.1920. Ilachi id.

- (14,)Clothing Regulations:— —

i’arb I. JiegimharForcrs(excluding the SpecialReserve), 1914. id. (511.)Part, It. Spetial Deserve. 1914. 311. (:111.)

Oolche~terGsrrtgon. StandingOrders. 1913. Pd. (711,) ‘ ‘ -

Commands,Military andStaff In theUnited Kingdom. Eeoirgamui-cation of. (SpecialA.b., Jams.6, 1905, wit), slter&Liona to ulgt~, IssuedwithSpecialA.O., Nov.11, 1901).- 3d. (3d.)

(4)’

Page 5: Gun Drill 8in BL Howitzer Mark VII and VIII

MILl TAill’ ROOIi~’S,pitt issuesluy Aothoc’iti~—coiitinciecl.

(As to prices ii brackets, seetop of page 2.) -

CompanyTraining’. Noteson. For the useof the Special Reserve;Peril-tonal Force,and Imewly raised Units ot tue lic’gcmlar Army. Sept. 11)14.111. (uI.)

Constitution, The (iermncin. (L3(itiocc e’cthuuut Vetcui,) 1920. tI. ~4d.)Cooking andDietary. Military. Micmmu,mlof. l11,cs-t,-atcd. 11316. 3d. (131.)Cooking. Military. Mumiusi ot. Cd. (Sut.)-Co-ordination of Voluntary Effort recciiltihcg(iou; theform;iauiO;i of the

~.C V.0. l)e;carlmemct. A NationalSctiemne0)—AppendicesIll suil JV.—Al)ctaikud Record of the Work ,cf the Jleeogmmbzod

As~oc(atio;ce.11320. 5~,(Is, 711,)(AppendicesI. amid ii., u-ilk the Jlcpuui’t of (Ice I)it’u clot-Geiicc’col chico picb/c’~bced

a-c (Coil. 173]sf’S” s-nice 12113.) 21. (211.) -

‘Cost Accountingschemefor 1910-20. Pz’ovi$icmmsl Iiistrcictioiia i-c-luthig ho:—

Part 1. Forthe Guidancecf Staff, llc’girmiemttmib, am;,) JicpertmmientalOlliceraat I iomne Stations. 3d. (3d.)

Crews of War Department Vessels and Boats at HomeStations. Regulations for the Appolmitmnent. l’ay, amid Promn~tiomiof.

- 11311, 24. (24,)Cyclist Training. 1017. l’ros’isiomsal. 331. (511.); Amcmitlmnonts,Aug. 1918.

14. (1,!.)Demobilization, Army. R9goilatioocs;— -

l’~rt 1. V,’ith Dlagr~nmshowucigMetlcol of Dispc’rsal; and lia)doi I)iepersalStationsacidAreao iii I his lJicih-cclKlngclomn. In. Out. (Is. 511.)

PartII. Will; l’lan of Ilcutonent Linde, showing sumgoesteclAicpropriationof liciildiccgs fir ccc,: as a Disp~rselStal iucn ; amid Map ofDispec-suilSI athunscool Ai-cas 1mm i lie Umuiteci Kimigdoici. 3311. (331,)

PactIII. - (lii the pc’sss)Do. Chap. XXIV. Labour Units, 21. (211.)

• Do, chap.XXV. Part 1. Di~luersa1of Officers of limo Army Ohmic.- lain’s I)epartmxa’mit. 111. (lit.)

- Do. Chap,XXV. Fart II. Orulc;aneoServIces. 211. (21.)Do. Chaic.XXVI. Q.M.A.A.C. 3d. (hut,)Do, Cicap.XXVII. Animals. 3d. (It.)lb. Ulcsic, XXX1I. ‘l’h,e Vuimiicterr Fume. 211. (huh,)Do. Chap.XXXIII. British \Vest IncitesCoiitingenus. 24. (Fl.)

.‘,ldrsida to Chap. V. Sp5oialRegIstration. 111. (lit.)- Aniendmenta

To Parts I amid Ii. Id. (Id.) -

- Nos, Ito 25. Eachlit, (hut.)~espatches, Military. SeeWArs 08 1914—18.Disabled and Discharged Soldiers in France. The Troatnlu’nt mmcl

Training of. lteport Icy Sir ileisry Normnctuc,limit., M.P.. Liaison Otlicer citthe Ministry of Munitions tothe t’reiichi Si inhstm’y of 1 msvt’imticmns. 44. (14.)

Diseases, Medical, in the Tropical and Sub.Tropical WarAreas. MemiiorcsndaoR. 11310. (Oil/i Platen, liiagrao;e, rexI-pgccres,auntisccli’.r,) 2s.diul. (2,c.) -

Drainage Manual. For time umoe of Royal Engineer (llljcers, amid oilierpersons,employed on time Comusircicilomuamid Maintemcamcceof DraimiageWorksIn commmiectiomlwith W’ar I)epertmnemitibiiild(mmge iii time Ummtted Klmigclomn or in

- similar climates. IlevisediEdition. 11307. (IlepnImsted10133). 65. (4:. 44.)(n 15111) (Ic) —

Page 6: Gun Drill 8in BL Howitzer Mark VII and VIII

.0IITATAJ�FBOOKS, publishedbyAuthorify—comittnued. -

(As to prices in brackets, seetop of page2.)

Drawing Plates. Military :—Attack of Dc;for’s Coumitenmciiiiea or 2usd plate of lliimmes ; Carnot’s First

System; DetachedForts; ComicealeutDetonces,1.2,3,4; l’ninting I’late,.A, B, C, &c. ; Detail I’jate, No. I ; Do. No.2; Neighibourimoodof Wool—‘~ich; Village and SunnouuculingGrou;m;ul. liatlu ‘2d. (211.)

Attack of Fortreso—PielinutmiaryOperations; Do., Distamit Attack u Do.,,CloseAttack ; Neiglihuoum’hooIof Metz, Each3d, (3d.)

Neigitluouirhooul of Woolsu-icIm, SouthernSIde. 1:. Cd. (is. It!.)Woodsfluid Villages. Six plates. Ilacim (Id. (511.)

Dynamics. Notes ‘mm. See OucriNANrE CoLLeom,Education, Conference, Imperial. Co:ivenecl,Jc;m;e It auid 12, 1911),,

by tics Chciefot the Imnpenial (leneral Staff. 3d. (lid.)Educational Training. I’art 1. Generali’rilic;iles. (l~fhe press).Egypt. British Force in. StanulingOrders. 1912. is. (lout.)Egypt. Campaign of 1882 in. Military History. ~Vitim Caseof Maps.

CouuutemiseciEditIon. 1908. li. lit. (25.84.)Egyptian Expeditionary Force. A li-let recordoff-lie Advanceof the.

July, 11(17, to Oct., 11(18. 43. (Is. Out.)Electrical Communications. Fixed. Instruction,as to, 1912. (Re-

printed,wittu Amendments,11(133). 4d. (44.)Electricity. Notesems. 11115. 1:. (lId.)Electric Light Apparatus. Defence. Instructionsfor tueworkingof.

1915. Id. (Id.)Electric Lighting. Military:—

Vol. 1. 1901). (lleprir;ted, 11115.) Is. (lOut.) -

Vol. 2. ItdOtd. (Ileprinteul, With; Amendmeucts,11)15.) Is. 134. (is. 3d.)Vol. 3. (Ilecised edition in preparation.)

Electric Lighting and Power Work of the GermanArmy. Noteson.- 11(10. 1:, Jul. (ho. 21.)Encounter. The Battle of, By ilamos soii Kieshimug. l’ant I; PractIcal.U

Tru,mislated. Is. lid, (Is.3,1,)Energy Expenditure of tue Immitantry Recruit in Training. The, 1920.

Xn. (2s. 211.)Engineer Services Ilegulatiomis. i’eace

PartI. 191(1. (lloiuriictect, with Amendmentspublishedup to bclayI, 11118)..

PartII. 1011. Technical Treatises. (Reprinted, with Amendments to’May 1, 1915). 94. (8d.)

Engineer Training. 1912. (Repninted,w-lOs Amendmemits, 1014). 64. (134.).

Engineering. Field. Manualof, 1011, Pd. (Out.)Engineering. Military;—

Part1. FIeld Detemiceum. 1008. is. 8d, (ls.3d.)PartII. Attack and PefeimeeofFortresses, 1910. 94. (Sd,)Part lila. Military Bnidglmig—GesmerahPrimiciples stud Materials. 1913..

is. (lid.); Indexto, 111. (Id.)Part ISIS. Dem.—llriulges. 1914. (Reprin(eu?1918.) 2g. (is. 84.)

- PartIV’. Mlmmimug anui 1)emolitloums. 1010. (ReprInted,1915, wIth Amend—nsentato 1912inclusive.) is. (lid.)

PartV. Miocellauueouis, 1914. is. (11,1.)Part VI. Military Railways, 1898. (Out ofpu’micit)

(6)

Page 7: Gun Drill 8in BL Howitzer Mark VII and VIII

Sect.I. Infmtustry (liegumlarArmy). 1913.

(Reprimited. iv)) hm Amemici—tneiutS published In ArirmyOrders tip to DeC. 31, 1915).lid. (58.)

Ta. Monmoteci Imsfasitry. -1912. Cd.(54.)

II. Cavalry (ilegular Army). 1914.3d. (‘3d.)

III. Army Service Corps (hiegumimurArmy). 1913. (hleprhmilec).wih-hAmendmentspululishueulin ArnmyOrdersup to Dec.31,1915). 64. (Cd.)

V. Royal Army Medical Corps(RegularArmy). 1914.24. (21.)

VI.—IX. EM. Academy; 11.51.amid Staff Colleges; GarrisonStaff and Scicotils of Instrue-tioms ; Military Prisons, De-tention Barrnck~,amid Mill.lacy Provost Stall Corps.(Regular Army.) 1914. 24.(24.)

Eum. Engineer. General. Fortress,Survey,Railway, slid DepOtUnits, I’eace onulWar. (l{egui-lar Army.) 1914. 24. (28.)

Sect,Xb. Field Troop (RegularArmy).

1912. 24. (24.)Xc. Field Comnpany (Regular

Army). 1914. 24. (lut.)Xd, Divisional Sigmial Company

(Jiegmmlar Army). 1914. 3d.

Xe, Signal Conipamiy (‘,Vireles,)(Itegumlar Arncy). 1912. id.(24.)

Xf. Iieaciuiumarters Signal Units(Regular Army). 1914, 28.(24.)

Xq. Sigmial Comnpany (CalcIe)(Itegular Army), 1912. Id.(24.)

Xis. SIgnal Squadron (RegularArmny). 1014, 2d. (2d.)

XJ. Signal Troop with CavalrBrigade (Regular Army1912. 24. (21.)

Xk. Sigimal Troop with is CavalryBrigade not mellottemi to aCavalry ljivi,ion (ItegularArmy). 1914. 28. (Id.)

Xl, SignalCompany(SouthAfrica)(Regular Acnoy). 1912. 24.(3d.)

A1ILIIAlt }‘ BOOKS,puibtinlmeui by Amiflmority—oontiulueci.

(As to prices in brackete, seetop of page2.) -

Entrance, Army. Regulations;— -

R.M. Academy. Adniissiouu tci, amid for First Alcpohmitmcnts therefromI-a the llcyal Artillery amid Royal Emuginc’c’rs. 11(20. 24. (24.)

R.M. College. Aclmnhsshom;to, aumul hir First Alcpoluctmneritstherefromto(Ice Ihugu;lsrArmy. 11(20, 34. (34.)

military Forces of the Self-governing Dominions finch CrownColonIes. Ohlicersot the. 1912, 18. (Id.)

Militia andImperial Yeomanry. IteguulatlonsunderwhichComumis-sinus Iii the RegularFuureesmcuaylie ohitutiuccul Iuy Ohhicersof. 1907. lul. (11.)

Special Reserveof Officers,Malta Militia,Bermuda MilitiaChannel Islands Militia, and Territorial Force. Ofllcer~ofthe. 1920. lit. (hut,)

University Candidates. 1920. Id. (Id.) -

Warrant Officers and N.O.Os. of the Regular Army. Corn-batantComnmnission,asSeco;cdLhecitencunts..1914. l’rovisional. Id. (id)

Seealso MmnncAL Coups.Equipment. Infantry. Pattern 191)8 WeIc. 1913. 24. (3d.)

Seealso VALISE Iiu4utPMENT.Equipment Regulations

l’art 1, 1912, (Iteprimiteci with Amendmentspublishieul in Army OrdersuplasAug.31,1914). ii. (lId.)

Part2. Details—

(1)

Page 8: Gun Drill 8in BL Howitzer Mark VII and VIII

MILITA UI’ BOOKS,pu&liiulisd byAuthority—continued.

(As to prices in brackets, seetop of page 2.)Equipment Regulationa_ceidtiedcdcsl.

Part2. l)etalls—cocdtiucmde,1.Sect. ‘ Sect.Xua. Drhdgumcg Train (Regular

Army). 11(12. 2,1. (24.)Xa. Field Squiucdlromi (ulegulac

Army). 11(14. 2,1. (Id.)XIa. horse Artillery. Q.F’. 13-pr.

(itegmmlsr Armuuy.) 1913. Ikl.

XI9. . 1~’IehdArtillery. - Q.F. I8.pr. Xlii,(Ileguihar Armoy.) 1914. Out.(Sd.)

XIs. FIeld ArtIllery. Q.F. 45-in.Iloci-itzer. (IheguiharArmy.)19i3. (hlepclmcted, isith

- Ameuudluneuits mup to Aug. 3,1914). 94. (Sit.)

XZd. ReserveBrIgades with Q.F,18-pr.liqumiprnent,horseandField ArtIllery, Shaft andDepOts, RIding lietalil)sh-memit, School of Guminery(liorte and Field), andMounted Bctmmcl (lleguslar

- Army) 11114. Cd. (Cd.)XIe. Mocontahmi Artillery with

n.h. 273-inch; Equlpmeuit.Part 3. TerritorIal Force. 191-i. Out. (lid.)

Do. DetailsSec.IX. Artillery. 1912. (Oaf ofpricmt)

Do. Auice,cclmtsents.April1912; Feb.1914. Each Id, (Id.)Sec. X. Emugiiueer, 1912. 3d. (3d,)

Amendmentsto Part 1. Feb. 11110. April andSept.1919. Each Id. (lit.)Ameudmemutoto l’art 2. Felt., Jtuly (tsu-dsIssuies), Aug. 1914. Eachiii, (Id.)Ameudmuemuisto Parts1, 2 and 3. Nov. 1918. lut. (14.)Amendmentsto l’arts 1, 2 amid 3. March, July 1913; April, Aug. 191-1.

Each2,1,’ (3d.) -

Amendmentstus Parts1, 3 amid 3. Sept. 1920. 24. (24.)Ameiidmneuitsto l’art 2, Sec.XVII. lOthicers Tralicimig Corps),Feb. 1920.

14. (lit.)EuropeanWar, 1914-18. (.S’ee WAR, 1914-IS.)Examination Papers(all puiblimhed paperscii which thedatesareomitted

areout ofpric;1)

Qualifying Certificates. Sept.1905; Maceli 1906; Sept.1909; Maceli,Sept.1910 ; March, Sept.1911; March 1912. Eachlid. (Out.)

Entrance: 11.51. Academy, R.M. College, QumshltyingTest fot Commis.- alomis. Nov-Dec.1913. Is. (114.)

Entrance: 11.51. -Academy; l{.M, College; Indian Army College,- Welhimigton. SuoppismemitacyFirst Appoimiiauemits1cm timeRoyal Marines.

Appoimutmnentsimi the indian Police Force. AVpoilitmnemits in thePoliceForceof Ceylon. CadetshiipsIn the I(o~lAavy (SpecialEntry),June—July1911. Is. (lid.) - -

- - (8)

Momuntaiu Battery ‘andAniniucoitiomi Column. MuleTransport. (RegularArmy.)

- 11(14, l’rovjsicucusl. 6,1. Itiu/.)Xllcm. Itoyal Garrlaon Achier

(llegularArmy). 11114. 25.11(Is, hut,)Royal u Garrison ArtillerySiege Aetihhery, MovableArniutnient, amid Maclime(4sums imi Arii;aments. 1913.is, (ltd.) -

XV. Camel Corps School, Egypt(RegcmlcscArmy). 1914. 24.(hut.) -

XVI. SpecIal iheserve. 1918. 48.(Id.)

XVII. Oihicers Training Corps.lOb. It. (hut.)

PracticeBatteries amid Drill Guns(Fixed Mountings) of theRccyal Oarrlson Artillery.(l’art 2, Sects. XIIcI and -XVI, and Pact 1.) 1909.is, Cd. (is, 2u(.) - - -,

Page 9: Gun Drill 8in BL Howitzer Mark VII and VIII

- IIIILITARJ’ BOOKS,puiclioteul tej Aut/iori(y—couutimiuccct. -.

(As to prices In brackets, seetop of page2.)

Examination Papers—coatztcmceuf. -.

Entrance:. 11.111. Aectuleiny; 11.51. College; Indiamm Army College,Wellington. hiov.—I)ec. 11(15. Ii. (lOut.)

Entrance: 11.51, Academy; 11.51. College ; imucliami Army College, -

Wcsllimigtomm. SimppleuicemmtaryFlu-st A Iipolmsttnemmuain u ic~RoyalMarimiee.Oauietshthlushum tue hloyal Navy(Sheds

1Emttry). Jumue—Jumly1914. is. (is.)

Do. .Tucio11(19. is. Cd, (Is. -Id.)Entrance: 11,51. Ac’ucdemny; 11.51. College; Imudituui Army Cucllege,Quetta.

Cailetshclids imu thni lhicyudl Navy (Siuca’hal limit ry). Mau-eli 11(18. Cut. (Gd.)- Entrance: 11,51.Acusdemny; if.M. Collc’gc’; Iloyah Aic Force, Nov. iOIld. -

bs, (Is. 3d.) - -

~ Entrance: EM .tcaulemy; EM. Oollcgcu; ilccyuml Air Force; Supplc’.inemil acy First Aplccsluum scientshtm tIn’ lloy ti Macimies, Cacletshipsin the

P~. RoyuclNosy(SpecIalEntry). Jiimicu 11120. 25. (Is. It,?.)~ FreehandDrawing at tie Am-my llntramic;cc lulxomlnahhonof Nov.1913.

-- Speeluusesii’uciucr tcc IIlcuatcats thu e Itluid of qcuesthouiethat will be ~et In.L~, Cut. (54.) -

~) R.Ist. Academy Focmrthu Class: IT,M. College, Fourth, Third, amid- Secomici Dlvlslomca, Jumly, fleo. 1901 ; .lmmmue 11(05. 18och Is. -

r5

R.M. Academy Fciuirtlc Class; R.M. College Senior Division.Dec.11(05; Jmmuue,Eec, 11(00 ; Juily, I)ec. 11(07. Each l’s. -

~j., Staff0

oiiege. Admission, Jcmly 1911; June.iuly 1912; June-July~ 11113. Iiiicli is. (Cut.) - - -militia, Imperial Yeomanry, and University Candidates.~ Oct. 1900. Is, -

~:.i Special Reserve Militia, Territorial Force, and University- Candidates. Oct. 11)11; March, Oct. 1912; MardI, Oct. 1913.

11 Each Is. (Cut.)!~. Oflicers Training Corps

Cadets of the Senior Division. CerthileateA, Pet’. 1908. Cd. (5ci’.)- Cadets of the Junior and - Senior Divisions. CecilficateeA

and B. Sprluug of 11(011; May, Nov. loll; Marcim, Nccv. 11112; March1914. Itacim Cut. lIlt.) -

Foreign Languages. Modern, June,1919. hr,,,(IIuL)Do. .haui. 11(20. 35. (bc. but.) -

Family Allowance. -See0/os SEm’ARA’rIoN AL1.owauems. -

Field. Allowance to thusCounmcumtuiclecof sum Army accdti, ticeComnnsanclerof- an Acniy Cccrps or Grocip of flivlshcmmus~Promotion of Lleutenanta

tcf the Army Vetecluiary Corps, Special lleoecve, amid Territorial Force;-Bounty to Soldiers. SpecIalArmy Order, Jccmie

20m 11(1(1. Id. (14,)

Field Almanac, 1918. Id. (lit.) -

Field Service Manuals:— - -

Ammunition Column. Divisional. Now Armnies. 1915. 3d. (3d,)Artillery, - Heavy. (IlL. CO-pr.) Battery amid Amnnmunitlon Column.

ilxpethithoimary Force. 1918. 34. (3d.)Artillery. Horse, Brigade. 13.pr.Q.1S. 1908. 3~t. (lId.)Cavalry Regiment. ExldeuhithotcacYForce. 11)13. .‘ld (3d.)Engineers. Bridging Traid. hixpedliliomcary Force.- 1915. 3d. (3d.)

- - Do. Field Company. ExpechhtiomsuiryFuci-ce. - 1915.-3d. (3d.)- Do. Field Sejuadron.- ExlcecllthicuuutcY Id’dcuce, 11(14, 3d. (3d.)

Do. - Works c~ompany.llxpeillthoitary Force, 1910. 3d. (3d.)- - - (9) - - - --

Page 10: Gun Drill 8in BL Howitzer Mark VII and VIII

MIt.!TAll)’ BOOKS,puitlis/ied by Auit/iou’ity—contlnuecl.

(A~to prices In brackets, seetop of page2.)

Field Service Manuals—cocmtiniceut.Headquarters Units. lixpetlltlommary Force. 1911: 3u

1. (lIut.)

Infantry Bltttslion. ExpeditionaryForce. 1914. 3d. (3d.)Infantry( Mounted)Battalion. ExpedititumiaryForce. 1914. 3u

1. (3d,)

Medical Service. Army. hixpu’dhtiominry Force. 1914. lId. (3d,)Signal Service, Signal Company (Air-line). Expeulitlormary

- Force. 11113. 3d. (3d.)Do. Signal Company (Cable). Iixpedltiomcary Force.

1913. luf. (iut.)- - Do. Signal Company (Divisional). Expeditionary

Force. 1911’. 3d. (3d.)Field Service Pocket Book. 1914. (Reprinted, with Amcndmemits,

1916). Is. 13,1. (ho. 2ut.); AcidenuhuimNo. 1, ShouteumetlFormu o( Service toetl;e Burial of the Decud. Id. (ld.)

Field ServiceRegulations:—I’srt I. Operatlistus.111011. (llepclnteci,with Anieuiciunento.1914). Cdt. (Ilul.)PartII. Orgamuh-satlcnu amid. Admnlmuhst-ration. 11(09, (hheprlnteuh, with

- - - Ameuic-lmneuitsto Oct. 1914). Is. (lOd.)Do. - Amendment,April 1915. Id. (Id.)Do. Autdenclcumiu, Jan. 1917, moe tue Guuldamice of Troops opecathmug1mm

Framice amid Belghtim. Duties amuul Ihcsponsihclllties of theQcmartecmncuster-Gemceral,the°Jlrt’ct-or-Geuceralof T;anoportcctiommanch tlce GeneralOfficer CommccndhmcgLines (cf Com;usumuicntionArea. id. (Id.) -

Do, Aulihitluicus cinch Corrections,Marc1;, 1917. Duties acid Ile.spc’nsi-- blilties of the linghnecr.1n-Chuief,amid of Chief Engineers,&c.

Id. (hf.) . (In thepc’ees)Financial Instructions in relation to Army Accounts. 1910.

(Reprimited.ivltlu Asnemcdnuemutsto Oct. 1, 1917). 6d. (3d.)Fire Manual. Army. -11118. 24. (but.) -

Flying Corps. Royal. ‘Ircuimilmig M~;utma1 -

PartI. 1014. Provisional, Is. (lOut.)Do. Ancemiuhmusemits. Jan.1915. Id. (lit.)

Foreign Languages. Study of. RegulatIons. 1920. 2d. (2u1.)Foreign Press. Supplemomentto the Daily Review of thte u— -

Ecouiommmlc. Fcsrtuilghctly, comnuenchng with that of Atmg. 20, 1918, toAug. 12. 1919. Ecichi Gut. (Cu!,)

Medical. (Complk’i luy tItusMahical Jleooau’chComluuittee). Mcnutliby, corn.momudluigwilli that of Jimmie l9iS, to April1919. Ettehi is. (lod.)

Political. Vol. VII. Weekly, Ammg. 9, 1911’. -

Sectmomt1.. Vol. VII, No.1. CeuctrctlEurope. rid. (Cut.) (Out dufptimmt)Bectlomi 11. Do., do. East amid North-East Europe. Cd. (Cd.)

(Gui! ofpuutn()SectionIV; lb., do. WesternEurope. 6ui~. (61.) (Outo,fpciiit)Sectbum V. Dcc,, do. Amnericaamm,h the Pachile. Cut, (Cut.) (Odd c/print)

htecomist-rsuethon. Fortmulghutly, cummucencimugwIth that of Aug. Ii, 1918,to July 30, 19114. Each Cd. (Oct.) -

Techimihcttl. Fortm;lghutly, coomsnue;mcing with that of May 28, 1918, toAug. 19, 19114. Ecuchi Cd. (Cut.)

Index to time Economic and IleconstructiomsSupplements.TM

ay to Nov.1918; Nov. 1918 to AprIl 1919. Is. (lId.) -

(10)

Page 11: Gun Drill 8in BL Howitzer Mark VII and VIII

IllILITAliP JlOOA’,~publishedbyAcifhority—contlnued.

(As to prices In brackets, seetop of page ~.) -

Foreign Press—ccuiuticuiucd,Index to the Medical Supplement.

V91. 1., Jauu. Icc Dec. 11118. Is. (lOut.)Vol. II., Jami,to A;cril 1919. ho. (lout.)

Inulexto ttueTech;muhcaiSupplement. Vol. II., Icily to Dec. 1918. Cd. (3d.)

Fortification, Permanent, For lIce Imnpeclal MilItary Trcmirmlngiulatablislisnents amid for thuo instruction of Ollicara of mull Arms of theAuatruu~liungac1smmArniy. 7th EdItion. Translate,). 4,. (Is. lId.) -

France. Disabled and Discharged Soldiers in. SeeDISAISLED.

Franoo.GermanWar, 1870-71. Translated from the GermanOflioia(Accouumt

FirstPart.—llhotocyof the \Vac to tics l)ewmitahlof timeEmpire—Vol. I (Secue.1 to 5). Outbreak of lleritihltlee t-o Rattle of Graveholte.

(OddofprintVol. 2(Secnm.6 to 9). Battle oh Gravelotteto Iiownfall of I-lie Empire.

(Ou;i s/print)SecondPsrt—hllatoiy of theWar agahmcottue Itepumhclic—

Vol. 1 (Secns. 10 to 13). Ins-estmesmtof l’arhs to Ne-occupation ofOrlean,by theGermamis. ~1 Os. (lSs.Gd.)

Vol. 2(Secns.14 to 18). Events im; Noctl;eriu France from end of Nov.In North-west from begiminlmmg of Dec. Shegms of Paris fromcomnnueneernm’ntof 13cc. to tIme Aruiuhutlce. Operations in theSouth.eastfrom nuiclchieofNov. to imibuidle of Jan. £1 Cs. (19s.)

Vol. 3 (Secmms.19 arid 20). Es-emits imu Suit;thi-eaut Francefrom mIulcile ofJami,to Terminntiuinof hfo,tilhties. Ileacos-ardCoumun;;mnhcatiutns.TheAm-mist-ice. Ilomnewacul March mumidl Occimhmctthomi. Retrospect.

- LI II,. Cut, (~125. 3d.)

Alsoseparustsip, Sect(sums ius paper covers, acmdPlait ,uummc;omuimted

SectIon, -I. lu-ens in Jut. Plan, 3q. (2s. but,)2, EventstucEs-eelBattlesof Wtirtlm amid Siuhehieren. 3rclecl. (Ocutofprimtf~I. Battlesof Wictti anui Spici;eren. 3rd cuhithomi. ((Act ofprint4. Advanceof Ticirci Armyto the Moselle.he. 2nd edit-tots. (Oaf ofprint

Operations bear Mete on lit-lu lOt-lu, Anch 17th August.‘ Rattle ofVionvhhle—MamshaTour. bncl edition. (Ocufcufpetat

6. Battle of Gravelotte—Shu.i’rheat, (Out ofpr-tnt1. Advanceof Third Army aoiul of Army tuG thus Mouse agatmustArmy of

- Chalemus (Ocuf ofpr-limb)8, Ihattleof Sedan. - (Out ofprinf) *

-9. i’roceedhmigs en Germon Coast and Iuefocc, Forirbimses In Alsncc-.- Lorraine. Dcittle of Nolsses-llhe. (lemueralreview of War up to Sept.

45. Cd. (lIs. 4ut.)tO. Investmentof l’ach,, Captureof Tcuul and Strasslcurg. Os. (4s. rid.)II. Events hcefusre Pach~,and at otbiar Idoimits of Theatre of War in

WesternFramuceuntil ~nc1ofOctoic~r, 55, Iul. (as. lid.)lb. Last Iimugagemnc’umts with Fremich Army of the Ehimie. OcCurrence~

after fall of Strassburgand Metz to middle of November. 4s.Out(Os. Sd.) , -

(Ii)

Page 12: Gun Drill 8in BL Howitzer Mark VII and VIII

.111LITAII 1’ pôoxs,pmubliMeutby Acit/cority—conthucuueul.

(As to prices in brackets, seetop of page2.)

Franco.German Wai’—conliiuuceut, -

Section. -13. OcccmrcemiCvscmi Thuecttcoof War iii ComiC’.,,- imranceup to lIe-occupation

of Orleammsicy ticeGermaucu. C’ t-so. Cd.) -

14. Measures~ Investmentof i’aci sump to middle of December. 4s. (Os.)15, Mens;ureo t~r piotru~tiugthe I,mveutmeutof I’arhs and Occurrences

beloeeFrenclcCalultddhto comminiemicememutof 1871. 20. Cut. (Is. lid,)16. i’ruut-eeullnga of Secommul Armmiy froums comnmemucementof 1871 umttil the

Armoistice. 3.t. Cut. (Is. Sut.)11. Procreullmmgu of First Armn3’ fromn commencementof 1871 untIl the-

Armistice. Os. (2s. 3d.)18. Occurrenceson Somstti-easternTheatreof Wise mmpto middleof Jam~.1871

EventshuefoceI’asis fromn comnniencemnemutof 1871 to timeAcmnistlce. So.(Cs.) -

19, Occuircenceson Socmthi-eauternThuestre of War from miduile of Jan,1871. l’reeeethhngs hmi rear of Gecmaum Arnuy and in CoastPros-hnees,from Nov. 1870uuisthl thceAcmniutice. lOs. Cd, (9s. Sd.) --

20. General Retrospectof War fromui tcegim;huimug of Sept. 1870 to Cessationof lfosthllthes. Armistice amiuh Peacei’rehimnlmiarheu. Return ofGerman Am-boy and I’eoee of Fraumkfert. Time Occupation. TheTelegraph. Post, Smupply of Amnuumnhtioui,Comunhssariat,IloapitalService, Dis-imie Service, MilItary Justice, Jlecrumitmoent,and RomeGarrisons. Itesmmlta. Ss. (Os. 9uf.) -

Analytical immdex, is. Cut. (Is. lut.)Plans— -

4. Battle of Colomluey-Nouilly. 3d. (ad.)5A. Battle of ‘s’iou;vhlle—Mars ha Tommr, Peshtbommmcf Contemiding Forces

at Noon. 3-ut. (3-ui.) -

50. Battle of Viomosille—Mar, hum Tour. Posit-hots of Commtending Forcesfronm 4to 5 p.m. 3-ut. (Out,) -

Its. Battle of Sedan. Positionof ComitemmdhrmgForcestowardsNeon. 3d, (buG.)-95, Battle of Seulsom. PosItion of the Germansi~the afternoonshortly

beforeth;e emmch of the struggle. 3d. (3d.)See alesSiege Operations,

FrenchWordsand Phraseswit ii EnglIsh Primuiumiohatiomi. Simort Vocalcu- -haryof. Noteson lurenchm Measures. AbbrevIatIons and Termimi used onFrenchSlaps,with English liqumivaleuits. Id, (Id.)

German Army. Cavalry. Dciii Ihegulatlons. 1909, 3d. (3ut.)Do. FootArtillery. Drill llegtmlatlouma. PartIV, TUE Pmoier

• 1909. 3d. (3d.)- Do. - Mauiteuvresllegmilitthons. 1908. 3d. (Out.)

German Constitution. - The. (F~utitioimwithout Notes.) 11120. rid. (Cd.)Germany. The Campaignof 1868 in:—

With ‘22 jilan~imi portfolIo. 1872. (iteprimmtod1907). Os. (4s.lod.)- Moltke’s Projects for, le, (104.) -

Moltke’s Correspondenceduring. Pricis, Wit-lu 4 Plans. Is (lOut.)“Guernsey and Alderney Royal Militia. Ilegulations. Wills tl~e

Militia LastsrelatIng to time 1shand~.i’rovislonal. 3.t. (2s,24.) . -

(12) --

Page 13: Gun Drill 8in BL Howitzer Mark VII and VIII

Issuedwith ArmyOrdersfor October, 1920.

CrownCopyr-tçjhtRe~erveiJ.40

%V.O.7712 *)g1~ti(l)~L’~.

5~

GUN DRILL~ s’t)o5FOIl

8-inch B.L. Howitzer,MarksVII, VIP, VII~andVIII,cARRIAGES, MARKS VII and Vila.

ISSUED BY THE GENERAL STAFF.

September, 1920.

ON~‘UDLISHED U HIS MAJESTY’S STATIONERY OF.VLCN.

Tob. pomrcba,e4theoughanyBsokaeiieeordirectlymrouuft.i.u. STATIONERY OIFICE SI iN, fshlowimm

6~uidre..e.u

lsPr.RIALblouse,KINOSWAT. LONDON W,C.2, cod25, Abiuioiuiml SrmuusoT Ld)dtbdOXdIu~W.~17. Fovea NrmieeT,Ms1dcuuuui.Taci is-F.A000gmv, Cmdeduumcl-mddsmdmdmsy

23, Iidilu5it ersv.ET, Enmsmiuaommac from E. l’ON$ONuuV. LTu,., 110, UicAYTddN 551mm-icr. Dumdm,ms.

1920.

Price Od. net.

Page 14: Gun Drill 8in BL Howitzer Mark VII and VIII

CONTENTS.

u~)

GENERAL INSTRUCTIONS ...

CHAPTER—

~ 1.—General1)uties ..,

- -~ 1L—GunDrill ,..i-s

1 111.—Layingam-id Fuzo Setting Tests~ 1V.—Siglst Tests ...

V.—Caroof EquipmelltAi’ruswix—Carriageof Stores

PAGE.

4

6

‘940

4650

67

(13 15111) WI O189—476g/737 1500 10/20 II & S Ltd. UI) 3-3

Page 15: Gun Drill 8in BL Howitzer Mark VII and VIII

4

GENERAL INSTRUCTIONS

I’ractical instruction in the equipmentshould ho given toeachrecruit beforeany attempt is made to instruct him ingun drill. ‘l’his imistructionshould takethe forni of demon.

strations dealing with the work of each flUlflbei’ in thedetachment; and all menunder instruction should, in turn,carry out thework of eachparticularnumber.

Instruction in gun drill should begin as soon as they areconversantwith all parts of the equipntent,and can handlein the bestand quickestmannereachof theworkingpartsofthegun. Oncethework of eachnumber hasbeenthoroughlymastered,it should not take long for the recruit to learn theactual drill.

it is illOSt important that a markeddistinction should bedrawn betweeninstruction anddrill.

During the former the languageusedsilould be as sinipieas possible,-and the meaningof all technicaltermswhich arcnecessarymnust be carefully explained. A conversationaltoneshouldbe adoptedand underno circumstanceswhatevershould anythimig in the natureof long quotationsfrom drillbooks be allowed. The menshould be permittedto assumean easy attitude and their interest should not be allowedto flag. They should beencouragedto askquestions.

At drill, on the contrary, rigid discipline must be main-tRilled, ordersmaustbeclearanddecisiveandtho detachmentsmadeto work steadily, smartly and rapidly. At the sametime the utmnostaccuracyis essentialamidanydeviationsfromthe methodslaid down mustat once bechecked.

Page 16: Gun Drill 8in BL Howitzer Mark VII and VIII

5

CIIAPTER I.—-GENERA L D UT I ES.

This chapter sumunmuinrizes the duties of each iuidivimhmiainumber in the detachment. It is only intendeda-s a guideto theInstructor,who shiould usehis own wordsin explaining

~. the variousduties to the mist-n.~-‘ The detachmentis composedof eleven nulnbels. Tim-c

serviceof the gun is divided betweemi tliu’in asfollows

1. . .. ... ... ... iii coruimmimimid.2 ... .., ,., ,,, ... the breech.I and3 ... ... ,.. ... thesights.2, 4, 5 and7 ... .,, ... ... the trail.6 and11 ... ... ... ... the cartri(iges.7, 8, 9 and 10 ,,, ,,. ,,. theshell. -

b The (lutics of eachindividual numberare asfollows :—~~1.

Li

No.!.1. He COMMANI)~4and is responsible for the entireservice

of his gull.2. lIe gives the WO1II)S OF CO~1MAN1~detailedfor iiini

in chapter11, and i-epcatsmill 011l)EIIS affectinghis detach-musent wInch have mint bi’cii hieam-d by the Iiumnbc’rs comuceimitd.his om-dersrum-i-st be givenclearly, butno loudei’ thiiui is lieces-

sum-ry to enableh~s(l(tLichiI}IeIIt to hear.He assistsin passingordersdown the batterywhen neces-

sary.lie acknowledgesom’dcrs by saiumt-imig. ITo must salute

com--rectly,andfaceso that his salutecan bo clearly seen.

(ii, 15111) A2

Page 17: Gun Drill 8in BL Howitzer Mark VII and VIII

6

i. lie is responsible

(i) That the BUFFER is pro~serlyfilled, that tim-ore isno leakageat the stulling box, that the buffer isfirmly nutted up to the lug of the gm-In, and thepiston rod to thefront cradlecap.

(ii) Tim-at the RECUPE1IATOR is correctly chargedwith liquid andaim’, that thereis no leakingat tilestuffing boxesor rearend of tim-c liquid cylinders,and tim-at tim-c rains arc nutted up to the fm--omitcradlecap.

(iii) That the ACTUATING GEAR of thepistonrod ispro~serlyassembled.

(iv) That the SIGHTS are tested. This is done undertime supervisionof thesectioncoinniandcr.

(v) That thewoodenSTOPfor the quickelevatinggearis in its place,exceptwhen elevationsbelow theloading position (7~degreeson level ground) arerequired, either for ‘ testing equipment or forfiring at shortranges. In the latter casethe leverof tim-c quick elevatinggearmustbe jammedwitha piece of wood to prevent tIm-c loading plungeremigaging.

4. At preparation for action he places tim-c WATKINCLINOMETER over his right shoulder, am--id procuics tim-cbufferand reciiperatorSPANNERSanda pieceof ChALK.

5. On coaling nm-to action lie jsrocuresthe ADAPTER andPRESSUREGAUGE.

6. The GUN PLATFORM Inust be firm and level, and afishtail” must be constructedfor the shoeunder the trail

to run on during recoil. This must be largeenoughto cover

Page 18: Gun Drill 8in BL Howitzer Mark VII and VIII

7

all switches. If thepiatfoim is not level hemanipumlatestim-crecoil scotchesso asto pm-eventside-slip.

7. As soonas thegu~nis in action he um-scertainsthe lowestelevatiomiat whiclm- thetm--ajcctorvwill CLEAR TIlE CREST.lie reportstins eleVatioli to thesectionComnIm-larider.

8. lie selects tim-c auxiliary aiimoing poimit and records inchalkon tim-c chasetim-c ZERO L[NE anglesfm-omii thie auxiliaryaimoingpoint amid battem--ypicket.

0. Before the gun is laid on a NE\V TARGET lie gaugesthe line of fire, anddirects the gm-mn into the line, ordering2,4, 5 and7 to move tue tm-ail. 0mm-c foot at tim-c trail-eye corre-spondsto 4 degreesof ti-averse; cmi tim-c Vickers platform tim-chioles in therear bcamn am-c 4 degreesapart.

10. (i) At INDIRECT LAYING withi SIGhT CLINO.METER, lie lays for elevation, lie sets on thesight chinommieter time armghcof sight and positioncorrectionordered. He om-ders tim-c gun deflection

- (if any) andsetson thesight c]inoillcter tim-c guncorrectionfor the elevationoi-dcrcd. lie lays bybringing tim-c bubbleof tim-c sight clinometerto thecentreof its run.

(ii) At INDIRECT LAYING with WATKTN CLINO.METER, he appliesthe imidex correction(if ally)of hischinomcterto theelivatiomm- om--dered,setsthechinometerand directs 3 to elevate and depressuntil tim-c bubble of the Watkimm- clinomueteris intho centroof its run.

(iii) At DIRECT LAYING helevelsthesightclhiometerby meansof tile n-micrometerhemid mis soon as 3 haslaid the gun.

(1115111) A3

Page 19: Gun Drill 8in BL Howitzer Mark VII and VIII

S

II. (i) When SETTING the SIGhT CLINOMETER lietm-uris the to

1) of the xuicmonictez’ hic’ad towam-ds

himnself last, t-o takeup baclclashm.(ii) W

ThcmlSETTING tim-c ELEVATION INDICATOR lie

tm-li-mis thetop of tim-c elevationindicatorhiandwhceitowardsliimuself last.

(iii) \Vim-en using the WATKIN CLENOMETEII heseesthat the climioineter planc and the base of theclimiomnc’ter am-’e free from grit or dirt, arm-cl that tim-cchinonmeteris placed exactly in tim-c’ samepositioIion theplane for each hay.

(iv) \VhenLAYING hedcpmesseslast (top of the hand-wheel towardshumìm-seif) with at leasttwo completeturns of tim-c handwheel. if the bubble of tim-cclinomnetem-’ over-runs tim-c centre he rapidly givestue cievatimig wheel two completeturns of eleva-tion, followed by 11 tunis of depu-essionbeforecomnphetiiigtim-c lay.

12. lIe supervisestim-c preparationandsupisiyof AMMUNI-TION. As time fuzescictemioraterapidly wheim- umipm-otectt-dfront damp,only such as am--c i-equiredfor mm-mediateusewillbe uncovered. When one group of ammunition is nearlyexpended, lie reportsparticularsof thenextgroupto be used.

13. He supervisesLOADING.The shell sim-otm-lul be m--amsm-med hiomsie \-igom-ouslywith a good

travel. The Sot-led of time driviiug bandengagimigthe riflingshould be distinctly heard. Irmegumlam-ity in ramolnimig caius~-sn-regular shooting,especiallywhen tim-c gllmi is worn. Aimimisropemly i’animiicd shell may shi

1s back wIm-emi the gun is

elevatedamid causea pm-’einaRirc.lie seesthat thecorrect chargeis loaded.

Page 20: Gun Drill 8in BL Howitzer Mark VII and VIII

ii

14. lIe gives the ni-der to FIRE. The gun will on noaccoimntbe fired without Ins ordei’. Before giving this ordem--lie Sec’s that the red lines on the breecharid bi-eechm- screwcoincide,showimig that the breechis properly closed,that thefiring plunger of thequmiek eluvatimiggear is pm-opc-rlyengaged,amid that tuegum-nis in all rm-’spm-’cts ready.

15. lIe is rcsponsililethiat tim-c I NTERVA l~isetween1(sUIIdsis properly kept as m-egm-u-ds Ins ow-mm- gm-Ill. \Vim-en a salvo on

~ quick rate of battery lime (less than 5 secondsinterval) is

ordered, lie extendshis righit arln abovehis headas soon ashis gun is readyto fire.

16. At inteivim-Is hue chm-ecksthe LENGTh OF RECOIL.1-Ic comparesthe m-’h’vntion given by tim-c i-ccoih inrlicator withthe elevation on the brassc’levatiomm- ame situated below tim-csight.

~ 17. lIe svatchieathe mnoveiuiemm-t of the CARRIAGE on,~, recoil andadjuststhe recoil scotchesas im-’quiired.J The position of the scotchesdepemids on time individual~ platform, but the following distances, measum-edfrom the~“ point where tim-c wheel tolmelles tim-c groundto tim-c front edge

of tim-c scotchi, may be taken as a gumide for placing time rearscotches:—

Sixthm- charge,6 feet ; fiftim- charge,5 feet, amid so on.In wet weathergrit shm-ould be placedtm-mm-den tue scotchm-es

to preventthem slipping.18. As soonasim-is gum hasflied lie givestheorderto LOAD

if the battery cornmmnm-micler’s orders indicate that this is hisintentiomm-.

19. When RAPID or PROLONGEDFIRING takes placelie takes every opportumnity of att(’li(himig to his cqumi~imnent.The elm-mm-ruben, imillshirOomfl headand bm-m-’echm- block shuould coim-stantly be spomigm-’d with water. If the gm-in is hot the bore

Page 21: Gun Drill 8in BL Howitzer Mark VII and VIII

10

sim-ould be COOle(1 witim- water when “St-ant-I easy“ isom’dered.

No. 2.1. lIe w-orks tim-c QUICK ELEVATING GEAR ammd

BREECH MEChANISM andFIRES tim-c gun. lie is respon-sible for the right BRAKE and the breech and muzzleCOVERS. Witim- 5 im-e testsand adjusts tim-c OBTURATINGPAD. He assists4, 5 and 7 to LIII’ and TRAVERSE tim-ctrail andto 11AM.

2. At prepm-m-m-ationfor actiomi

(1) He stm-’aps tue TUBE I’OCKET round his waist andfills it with tubes.

(ii) lie placestisc LANYAR1) roumid his neckand tuckstim-c em-md-s jIm-to his bc-It.

(iii) He sees that the VENT BIT, RIMER and OILCAN areiim- the pocketsout tim-c right trail-arm.

(iv) He pm-ocurcsthe bneeclm-mechanismWRENCHES.

3. On coming imito actionhe placeshis iron-shodLEVERon tlm-o righm-t of thecam-riage,one yard clean and head in 11mm-cwith the front of the wheel.

4. (i) To bring the gull to tim-c LOADING POSITION(7~ degrees elevation) lm-c releases tim-c qum-ickek’vatimm-g gear by lifting tim-c lever, places bothhamids on tim-c cradleslide and allowsthe bneecim-tocollie Up gently until tim-c loading phm-mngcr isengaged.

(ii) To bring tIm-e gun to tim-c FIllING POSITION liem--eheascsthe quick e-levatimiggearby beanimigdownon tim-c lever, graspsthc cradle slide witim- both

Page 22: Gun Drill 8in BL Howitzer Mark VII and VIII

11

hands and lowers the breech gently until timefiring plungeris engaged.

5. (i) To OPEN tim-c BREECH:—lIo takes hiold of timeleverbreechmmm-eclmanismmm-with theleft hamm-d, thiumuibuppermost,and slides tim-c hand down so as to

- pressdown the catchretainunm-g, at tim-c sam-nc timnm~pulling tim-c lever to tue rear and tim-en swingingit roundtç therigim-t asfar as it will go.

(ii) To CLOSE the BREECH :—The aboveproccduroisreversed. Tim-c breeclm- must on no account beslammed.

6. He pm-Its Oim- tim-c right BRAKE assoon as time gun is laidin time line of fire.

7. lIe assists4, 5 and 7 to RAM. Tim-c shell is rainimiedhomeas follows :—

As soon astime loading tray is in position,4 and 7 quit timefront Im-andles,and m-vithm- 2 amid 5 stepon to tIme trail, 2 and 4oct time right, 5 and 7 on time left, 2 and5 nearerthebreech.

5 placesthe headof time ramim-mer against tim-c base of tii~shell, and at tho order ‘‘ Hum-If way” time four numnbers

1mush

tim-c such forward until tim-c baseis 6 ineimesjim-side tim-c face oftim-c breech.

Tim-cy ti-men reacim- out and graspthe ramnnicr as far to i-herear as convenient, inner hands back up, mmd outer buan(hsback down, facing tim-c ream’. I orders ‘‘ liomu~e‘‘ and thursuch1 is rmm-mim-niem-l houmme wjthj fumhi force.

8. At tim-c ordci’ “ READY,” hm-e passestime ioop of time firingwedgeover thestrikem-’ cap amm-uI pulls it tow-aim-Is im-imn until tuecap passestime pi’ojections on time wm-’tlge. lie stepsclear ofthe wiieeh and standsfacing the fm--omit. lie imolds time togglein im-is nigimt Fm-andandgraspstim-c centreof tim-c iamm-yam--dwit-Im- his

- left hm-and.

Page 23: Gun Drill 8in BL Howitzer Mark VII and VIII

12

9. At tim-c order “FIRE” lie jerks the lanyardsmartly.The gunwill on no accocmntbefired witim-out time orderfrom I.

10. He oils and cleanstue BREECH MEChANISM whm-ennecessaryduringfiring.

No. 3. -

1. lIe LAYS and is responsiblefor time SIGHT COVER.lie directs 6 wim-cn planting AIMING POSTS. lie assistsIto test tim-c SIGHTS.

2. At preparationfor actionheprocuresa pieceof CHALK.3. On coming into actiomm- lm-e placestim-c No. 7 DIAL SIGhT

and carrier and time SIGhT CLINOMETER in tim-embrackets.

4. (i) He always LAYS for LINE. lie sets on tim-c dialsighmt tim-c ainlimig point angle and all deflcctionsordered,andCROSSLEVELS thesigim-t. He layson the left edgeof the aiming point unlessother-wiseordem’ed. -

(ii) At INDIRECT LAYING with WATKIN CLINO.METER lie sets tim-c elevation indicator at thieelevation om-dercd and elevates and depressesunder tim-c em-densof I.

(iii) At DIRECT LAYING lie lays both for line andfor elevationover tim-c opensights.

5. (i) \\‘iiemi settimmg time dial sight h)V miieansof thut-’ QUiCKIIELEAS E hue misovestime mum icionietemheadthmrom-mgh(ummu’ commiphc’ie turn to emislmmd’ that time teetim hm-avcre-engagedcorm--ecthy.

(ii) When SETTING a right deflection on time dial sighthe turns time right nm-icromm-m-etc’rheadawayfrom him -

Page 24: Gun Drill 8in BL Howitzer Mark VII and VIII

13

witim- his might hmand; m-vimensettinga left deflectionlie turns time left mmm-icm-omum-etem’ hueauf towardsmum-selfwithm- his it-ft hand.

(iii) When READiNG a left ammgle on time dial plate liei-cads tIme mmiinutm--s off time - heft nm-icromnctcrscalewimcn readimig a rigimt aiuglo lie readstIme minm-mtc-soil theright mniem-onit’tm-i’ scab’.

(iv) Whmemi LAYING for LINE lie tm-mi-its tim-c top of thetraversinghmandw-heeltowardshumnself last.

6. For tim-c fimst rouind, tim-c POiliter of the TRAVERSINGGEAR must be withm-in 30 mum-mutes of zcm--o whim-n tim-c lay iscomnpleted,exceptm-vhm-en cngagimm-gO.K or simumilam’ tam-gets.

7. CROSSHEADS aro fitted to aimmmimig posts to coin.pensatcfor lateral movementof time sighm-t. Both cu-osshieadshave similar m-narkiimgsand numbers. lie noteswhich com-re-spondingpair of mnam--kings arc in line amid usestimem to layon. lie directs 6 to clamp time crossheadslow down,so thatthm-e bottomof the far one is just visible over time top of timenearone.

8. He records in elm-alit- on time breech tIme PRESENTTARGET angle front time auxiliary aiming Isoint, batterypicket, or aimnirm-gposts.

9. TIme following arctime signalsusedby 3

SIGNAL. MEANING.(i) \Vlmenm directing 2, 4, 5 and7 to mumove time trail

Paint of tim-c hand in tim-o l-c~ Trail right (or left).quireddirection.

Fist clenched ... ... Stoptraversing.Smart tap oh tim-c tiimghm- with Takepost.

time palmm-i of tim-c hand.

Page 25: Gun Drill 8in BL Howitzer Mark VII and VIII

14

SIGNAL.

Ilighit rim--mit extended to tim-cright or left arm extendedto tim-c left.

Anmmm- droppedBotim- arias dropped sharply

from above tim-c head.Upwardor downwardmm-iotiomm-

of tim-c armswith both armnsextendediaterahiy~

Both ann-msextendedabovetimeheadandmovedlaterally intherequireddirection.

Both arms extended sharplyupwards.

Both arms extended to thefront.

Body turned aboutandbotharmsextendedto the rear.

MEANING.

Movo in the direc-tion indicated.

halt.Plant.

Raise or low-er tim-ccrosshm-ead.

Moveheat-Iof post jIm

- the direction ind~-cated.

Pick up.

Move to plant thefar aiming post-.

Counein.

1. He preparesSHELL andwitim- 7, 8 and9 carriestim-emmito time gun. He assists2, 5 and7 to LIFT andTRAVERSEthetrail and to RAM. - -

2. At preparation for action ime procures a McMalmonSPANNER.

3. Oncomim-ing into actionhe places:—(I) His iron-shied LEVER in rear of the trail, headto

thefront andtwo yardsclearof thotrail-eye.(ii) Tue LOADiNG TRAY with time shell.

(ii) W’hmeui diueeting6 to plant aiming posts

No. 4.

Page 26: Gun Drill 8in BL Howitzer Mark VII and VIII

15

No. 5.I. Ho is m--cspomisibic for tim-c left BRAKE, lie assists2,

4 and7 to LIFT andTRAVERSEtime trail andto RAM.2. lie is responsiblefor theBREECH anulCHAMBER, amid

assists2 to test amid adjusttim-c OBTURATING l’Ai).3. At hsreparatiomm-fm-sr action he pt-its a FUZE KEY imm- hiis

pocket,placingtim-c lanyam-di-oundhis neck.4. On coming into actionlie places:—

(i) His iroum-shoul LEVER on tim-c left of the carriage,oneyard clearandheadin line wit-u thurfront of tim-cm-vhm-eel.

(ii) The RAMMER on tIme left of time trail, beam-I imi him-icwit-h the cemitme of Limo trail aunt-i aboutone yardelm--ar.

(iii) TALLOW and WASTE on time left of tue carriage.5. He pm-its oh the left BRAKE as soon as time gum is laid

in thm-e line of fire.6. lIe IJNCAPSFUZES. On removing time cap of mm- No.

100 fuze hie seesthat the tapeis correethywom-mnci andtim-attime endsof time shearingwim-’e arevisible.

7. He picks up the RAMMER with his m--igim-t hand andpassesthe Imeadunderhis i-iglm-t armmm-. As soonas tim-c loadingtray is in position lie stepson the trail and piacesthe headm-uf the rammuicr against the baseof the shell. (At (Il-ill imeplaces it againstthe face of the breech.) lie u-eplacestherammerin tim-c sameway.

- No. 6.1. TIe pi’ovides DRAGROPES aim-il dot-s any DIGGING

requiredintheserviceof thegun. lie plantsAIM I NO l’OSTSand LOADS CAIITRIIJGES.

Page 27: Gun Drill 8in BL Howitzer Mark VII and VIII

16

2. On coming into actiomi lie places(I) PICK and SHOVELout theright of tim-c carriageand

3 yards clear.(ii) DRAGROI~E,folded, in rearof tim-c pick andshovel.(iii) AIMING POSTS,with erosshm-eadsclamped,outside

2’s iron-shm-odlever, headsto tim-c front.

3, He assistsII to prepareCARTRIDGES, carries themto the gun and loadsthem from tim-c left side. He holds timcartridgewith tim-c elm-argonumberupwardsfor I to cheek,but in wet weatherIm-o nm-ustkeep theigniter dry. He placesthe cartridge in tho ciiamberso tim-at the igniter faces theventandis just clearof the musiuroonm-head. If tim-c cartridgeis thrownto tim-c front of tim-c chamber,either by 6 or by theclosingof the breechscrew,a missfiro may oecm-mr.

No.7.I. lie preparesSHELL andwith 4, 8 and9 carries them

to tim-c gun. He assists2, 4 and5 to LIFT andTRAVERSEthetrail andto RAM. -

2. Oncominginto actionlie placeshis iron-shodLEVER inrearof the trail, headto tim-c front andtwo yardsclearof thetrail eye.

No. 8.I. lIe preparesSHELL andwitim- 4, 7 and9 carries them

to the gun.2. At preparationfor action lie puts a FUZE KEY into

his pocketandplacesthe lanyard round imis neck.3. After loading ho assists 9 to remove tim-c LOADING

TRAY.

Page 28: Gun Drill 8in BL Howitzer Mark VII and VIII

17

No. 9.1. lie provides 1)RAGROPES aiim-i does any DIGGING

uequiredin tim-c serviceof tim-c gun. lie prepam-esShELL andwitim- 4, 7 and8 carriestim-emit to tim-c gums.

2. Oncoining imm-to actiofl ime places:—

(i) PICK and SHOVEL on time left of time cam-’riagc and3 yardsclear.

(ii) DRAGROPE,foldcd in i-earof time pick and shiovel.

3. After loading lie assists 8 to reum-m-ovc tim-c LOADING

1’RAY.

No. 10.1. lie is responsiblefor time preparationnnd supply of

TUBES and SHELL.

2. At prcpam-’ationfor actiomi(i) lie puts a FUZE KEY into his pocket aim-cl places

thehanyam-droummid hisneck,(ii) lIe procuresa BRUSH,hAMMER miii FILE.

3. lIe seesthat shellare:—

(i) ScrupulouslyCLEAN, especiallytime driving bands,Brushesandwatershould beusedif necessary.

(ii) SORTED into groups by nature, driving bandandweight.

(iii) STOREDstandingup on cleanplanks.(iv) FUZEDasorderedandprotectedfrom dam-ni).(v) ISSUEI) from the grouupordered.

4. WhenusingNo. 108fuzes(i) Ho BREAI’IS the wire amid sealon issuingtheround.

Page 29: Gun Drill 8in BL Howitzer Mark VII and VIII

18

(ii) He DISCARDS any fazeof which the wire andsealare alreadybroken, or tim-c cap deficient,and seestim-at on no accountis it replaced in wagon orlorry.

5. When one group of shell is nearly expended,he RE-

PORTSto I tim-c particularsof tim-c nextgroup.

No. 11 OR COVERER.1. He is SECOND IN COMMAND of the detachmentand

is responsible for the preparation and supply of CAR-TRIDGES.

2. At preparation for action he procures a SCREWDRIVER.

3. He seesthat cartrid~csare:—

(i) SORTED by nature of propellant and “group”number.

(ii) STORED in boxesandprotectedfrom extremesoftemperatureandfroni damp.

(iii) I~REPAREDcorrectly; all sectionsbearingahm-ighm-ermm-umber thantim-c chargeorderedareremoved.

(iv) ISSUEDfromthe groupordered.4. When one group of cartridgesis nearly expended,lie

REPORTSto I theparticularsof thenext group.

Page 30: Gun Drill 8in BL Howitzer Mark VII and VIII

CI-IAPTER II.----GIJN DRILL.- Artihhc-z-y Tmmsimm-ing lays down the priuic-iples of battci-ytactics, wliichm- vary little with different equipmaents. Thiscimapterdctails tim-c om--dersgiven and time procedureby which

-- thrse orders au-c carm--ied out in batteriesarmed with thoi~8-iachm-l3.L. Howitzer.

— lime wording must be memorizedand stm--ictly adheredto,~‘ with tho exceptionof sections31 and32.

The executivoorderis shownthm-oughm-out as beinggiven:‘ by thesectioncommander,aswill normallybethecaseduring

m-4 training. When orderscan be imeardthroughoutthe battery;~i theywill beactedupon without repetition. Instructorswillii invariably employ the orders detailedfor the sectioncomrn-~ mimander,evenwhendrilling asingledetachment.

I. POSITIONS AT DETACHMENT REAR.

Tim-c detaelm-mcnm-tfalls in two deep,onepacebetweenranks,I on tim-c rigim-t andII on the left of the fromm-t rank. i is notcovered.

Whenthe gm-in is limberedup, tim-c front rank is threejiaccsin rearof the niuzzle,I covcn-ingtheoff gun wheel.

Whenthegun is iii action,thefront rank is onepacein rearof thetrail eye, I coveringtime right gunm-vim-cel.

2. TO TELL OFF.Sectioncommander.

.section—TeUoff.”I numbershimnself I, tim-c right-hand manof the roar i-aim-k

2, Im-is fromit rankman3 andso on. -

Page 31: Gun Drill 8in BL Howitzer Mark VII and VIII

20

3. TO CHANGE ROUND.

Sectioncommander.

ceeiion—O1m-anqeround.’’ - -

I takes mm- pm-ice to themearwith im-is rigimt foot and a pm-coto time left witim- Ins left. Timeleft im-andman of tim-c i-ear rm-emktakesa paceto time front-. At thesametime time reuiiainderof tim-c fromit rank takea paceto them--igim-t andtim-c i-ear maim-k apaceto time left.

(The detachmnemm-tis tim-en again told off.)

4. TO MOVE THE GUN WITH DRAGROPES WHEN

LIMBERED UP.

Sectioncommander.No....—1 Vith dragropes,prepare to adva,mce.”

No....—DoublemaimNo6 amid9 of time namedgun baudtim-c dragmopesto 2 amm-(1 5;

2 and 5 hook tim-em to tim-c dragwashm-erson their own sides,thebacksof thehooksdom-vnwan-ds;8, 9, 10 amid II go to thedrawbar of the limber ; tim-c rernaim-m-der aim-ui tim-c ropes, evennuniberson tim-c nearside,odd numberson tim-c off.

Tim-c detachmentof tim-c other gun of time section doubleto the mm-aiim-ed gumi amid man theropes.

At tim-c order “Walk niarch” the carriageis n’iovcd to thefront.

At the order “halt “ the carriage is lm-altcd amid timedetachmentsrem-naimi at tim-eir posts.

At thm-o order“ I)ctachmentsrear,“2 and5 of thenamedgunmm-hook the dragropes,6 and 9 replacetim-cnn ; both detach-month doubleto their placesand halt.

Page 32: Gun Drill 8in BL Howitzer Mark VII and VIII

21

5. TO PREPARE FOR ACTION.

Preparationfor act-iou will ho cam-micul (mm-mt befom-e lem-ivimigtime gun park or niovimig jim-to actiomi. Whiemm in aetium-um ad-vamitmugoshouldbetaken of any ium-terval to examine, test amidarrangeequipmem-m-t.

Sectioncomm-mm-under.

“...sertion—Preparcfor acilomm-.” -

Eacim- nm-umberprocurestime small storesdetnilediii chum-pt-erI,amid chicekstime other stores for wim-ich ho is resp-uuusible. -1.theum orders“Unhimmm-ber.”

I tests time chinometer and the clcvatioum- indicator, seestim-at tim-c bore is clear, time bm-m-ffer full aim-cl thm-o air - pressum-ccorrect,andsatisfiesIm-imself tim-at the detachmentamid equip-macnt arein all respectsreaulytor action.

2 removes time breech and muzzle covers, examines timebreech imiecim-anism amid tests thmo quick elevatinggear. liereplacesthe breech and muzzle coversif ordered.

3 removes the sigim-t cover and examinesam-ic! tests thesights with tim-c assistanceof I. Ho then examinestheelevatingam-id traversinggears. He replacesthesighm-t coverif ordered.

4 and5 remove time cradlecianm-p.5 exam-mimics thechamberandtimmeadsof tim-c breceim-,Time remainingnumbersexamnuum-o amid prepaream-nmmm-ummition

if ordered.

As soon as preparationfor actionis completed,I collectsreports amid orders “ Limber up.” Time dctm-icimment fom-im-idetaebnm-em-mtrear am-id I reports to his scctiomm- eommumimder“No ..., ready for action “ or otherwise.

(mi 15111) ~ 4

Page 33: Gun Drill 8in BL Howitzer Mark VII and VIII

22

6. TO LAY THE VICKERS PLATFORM.

TIme pluitformum- is laid by two detachmemm-tsumuder tim-c super-visioum- of time section commnam-m-cler.

The platform is brougim-t up on its transportium-gcarrierand halted in rear of the position.

Time foiiowiuig storesare broughm-tup :—

Director ... ... ... 1 Picks ... ... ... 6Tape, 100 ft. ... ... 1 Sim-ovels ... ... ... 6Fieldlevel ... - ... 1 Spades ... ... ~ 6Aiming posts ... ... 3 Ramminiers,earth ... 4Dragu-opes,im-eavy, pails 1 Maul ... ... ...Tarpauhium- ... ... - 1 hlaum-imim-er ... ... 1Mimieral jelly, waste and SpanmierNo. 289, Mark

tracing tape. 11 ... ... ...

Time tarpaulin is laid out clear of time position and timestoresare am--rangedon it.

The section com-immander lays out the centrehim-me of timeplatformandtracesthetrencimes.

The trenchesare dug to the mequired depth aim-cl levelledin all directions; they should be kept as closely as possibleto tho dimensions traced and in particular time ream’ faceof the rear trenchshould be clean em-it.

The wheel platform and bearersare renioveci from tim-ctransportingcarrier and time beamsloweredto thegroummd.

The lower clamp bar and bolts are put into positioui andthe lower rear beam is lowered into its trench by meansof thebearers.

Time side beamsare loweredinto tim-eu- trenchesby meansof the bearers,their rear emm-ds fitting into time m-ccesse.sin tim-crear beam. Tim-c front ends are connected by time hum-gepin whichis passedtimuoughm- time cyoon thesteelhawser.

Page 34: Gun Drill 8in BL Howitzer Mark VII and VIII

)f \ I: \ \I -

\\ m-JJU\ i~I~ KI (itriNu- II\IIu~\I.

I- —

- -// :~- ~ :-\

/ - ~- ---

Page 35: Gun Drill 8in BL Howitzer Mark VII and VIII

23

The beamsare now testedfor level and adjustedif neces.sary.

The upper rear beamis placedin positionwith its recessesfitting the rear steel angles of tho side beams. The upperclamp bars are fixed and thebolts nutted up. The lockingbars aresecured.

The steel liawsei’ is connectedto the lower rear beamand•w~nutted up.~ The wheel platform is placed in position with its angle

platesinside thesidebeai~sandits front face buttingagainst~thiefront angle platesof theside beams.

The earthis rammedwell roundthebeamsflushwith theirtops.

7. TO COME INTO ACTION.

Action roar.

~ Sectioncommander.

“...section—Aelionrear.”

I placeshimself so that ho can seewhen his gun is in therequired position. Ho then orders “Halt—Action rear.”

All thenumbersexceptI, 10 and II go to thetrail, evennumberson the nearside, odd numbersonthio off, highestnumbersnearesttho trail eye; 9 unkeys.

1. orders “Lift” and the trail is lifted and slewed clearof the hook. “Lower” and the trail is lowered to theground.

I orders “Limber, drive on” the limber advancesfiveyards, halts for stores to be removed and proceedsto thewagon line under the direction of the battery serjeant-major.

(n 15111) A &

Page 36: Gun Drill 8in BL Howitzer Mark VII and VIII

24

6 and 9 handthe dragropesto 2 and5; 2 and 5 makefastwheelpurchases; all um-um-nbersexcept I mm-ian theropes,eveim-numbersomm- time right, odd nuummbcrson time left.

At time order from-n I the gun is hauled 0mm- to the platform.(Witlm time Viekers platform tim-c thrust bi-acket cmi the soleplate of time trail is fitted into its recesson time upper rearbeam-n.)

As sooim- astime gun is iii position, 6 and 9 replacethedrag-ropes. 4 and 5 remnovetim-c keys securimm-g cradleclamp; 2brings time gun to the loading position; 4 removesthecradleclanm-p and placesit clear.

Tim-c stores are placed 1mm position by the numbersrespomisiblofor tim-em.

The numberstake up their positiomm-a in action.

Action right, Action left, Action front.As seoum- as the trail has been lowered to the groom-id 6

makesfast a dragropoto thetrail eyeamid thetrail is movedin therequireddirection.

8. POSITIONS IN ACTION.I wherehe can bestsuperintendthe work of the detach.

ment.2 on tim-c right of thegumi, closeto the breech,facing time

front.3 on tim-cleft of thegun, in rearof time dial sigim-t, facing time

Imont.5 on tim-c left of tim-c gum, in line with thecentreof thetrail,

one yard clear aim-cl facing thetrail.6 andII with timecarti-idges.4, 7, 8, 9 ‘mm-d 10 with tim-c shell.

Page 37: Gun Drill 8in BL Howitzer Mark VII and VIII

25

9. TO FORM DETACHMENT REAR IN -

- ACTION. -

Section commamider.

‘‘...seeiion—De/achmentrear.”-1 doim-blcs to Im-is plac (oiuo yard in rear of time tu’ail eye

andcoveringtim-c right gun wheel)aim-cl givestime order“No...,lom-m-ble m-miarcim.’’

At- tim-c orderfrom 1. time reunaimiderdoubleto tlmcir placesaim-cl hm-alt.

10. TO TAKE POST FROM DETACHMENTREAR.

Sectioncommander..section—Takepost.”

Time detacimmnentdouble to their placesby tIme shortestwayand halt.

II. TO OBTAIN THE LINE OF FIRE.

Time line of flue is obtainedby 0mm-c of time metlm-odsdescribedin Artillery Tm’aining.

12. TO LAY THE GUN IN THE LINE OFFIRE.

Sectioncomnm-nander.

sectioum-—Ainm-imm-gpoint degs....rnim-ms.riglm-t (or left).

a orders “Take post to lay” ; 2 closes time breccii andbrimigs tim-c gm-mn to tim-c firing position ; 2, 4, 5 and7 hick im-~time iron-shod levers amid fit themn into time lmrackets on timetmnll.

Page 38: Gun Drill 8in BL Howitzer Mark VII and VIII

1. sets tim-c elevation imm-dicator at 20 degreesand the sightchinomm-m-eterat zero, am-md briumgstime bubble to tim-c centueof itsrumm- by time elevating liandwlm-eel.

3 sets time dial sight amid laysi’ouglm-Iy on the aiming point,directing2, 4, 5 and7 to um-m-ove time trail.

3 gives time signal “Take post.” 2, 4, 5 and 7 replacetheir iron-shod levers. 2 and 5 pm-mt on the brakes. (Witim-tim-c Viekers platform I unust first insem--t the spadepin in timem-iearest hole.)

3 brimigs thecrosslevel bm-mbble approximatelyto tim-c centreof its rm-mn andlaysaccuratelyfor line with thetm--aversinggear.

3 reportsto I time readingsof thedial sigim-t from time batterypicket and auxiliary aiming point; I reeou-ds tim-cm on timechase.

2 bringsthegun to theloadingpositionandopenstim-c breech.Time section.commandergoesto his guns and takesa note

of tim-c anglesrecom-dcd. -

If necessary,I orders“With dragropc, trail right (or left).”6 (or 9) Imooks adragropeto thetrail eye; all numbersexceptI and3 mantim-c ropeandlm-eavcasdirectedby 1.

At time order “Take post to lay,” 2, 4, 5 and 7 man thelevers, 6 (or 9) replaces tim-c dragropc and tim-c reunainderresume their posts.

13. TO ASCERTAIN THE LOWEST ELEVATION ATWHICH THE TRAJECTORY WILL CLEAR THECREST.When the crest is within 100 yards of the gun.

Tim-c angloof sightto time crestis tim-c elevation required. -

I lays tim-c gumm- just clearof time crest by looking along timebottom of tim-c bore amid ordering 3 to elevateor depressas

Page 39: Gun Drill 8in BL Howitzer Mark VII and VIII

27

requitC(i. lie tim-en seL~time sigimt eiinonmeterat zero, bmizmgsthe bubble to time eentm-c of its rm-mum by tsmrmmiuig time elevationindicatorlmandwhcei,and reportstime readingof theelevationindicator to tim-c sectioncommander.

When the crest is over 100 yards from the gun.Tiio procedureis time same but an allowance is madefor

tim-o elevationdueto time rangeto tim-c crest.i. proceedsas before. Tim-c section coum-momandermim-akes a

liberal estimateof the raum-ge to time crest and addstim-c eleva-tion for tim-is range(with first elm-argounlessotherwiseom-der-ed)to tim-c elevationreportedby I.

14. TO PLANT AIMING POSTS.

Sectionconmmander.“...section—Aimini,posisfront (or rear).”

2 closestim-c breechand brings tim-c gum-n to time flm-imm-g position.6 doubles to the front (or rear) of imis gun witim tm-vu aimulimig

postsand plants timem as directed by 3 in line with time dialsight setat zero (or 180 degrees). He plants time nearpostfm-rat at about 50 yards fromm-m- tim-c gun. lie then plants thefurther post as far from tim-c gun as possible up to about100 yards.

2 returnsthe gun to tim-c loadingposition.

If tim-c order “Replant aiming post-a” is given, 6 doublesout anti, at tuesignalfronm- 3, pulls up time posts,time fumrtlmeromme first, andreplantsthem.

15. PARALLEL LINES TO A NAMED GUN.Sectioncommander.

.section(or No. . . .)—Parallellines to No. ...“

3 of the namedgm-in re-laysfor line, all gum-na being roughlylaid at 20 degrees. -

Page 40: Gun Drill 8in BL Howitzer Mark VII and VIII

28

Zero lino method.

I of time mm-am-mm-ed gun 1-eportsimis angle right or left of hiszeroline. Tim-is angleis orderedto time otim-er guns.

Aiming point method.Time sectioncommanderindicatesan aiming point.3 of time nam-nedgm-mn swings imis dial siglmt on to time aimm-ming

point aum-d I reports time reading. Tim-is angle, coruectedifnecessaryfor parallelism-n,is orderedto time othm-er guns.

- Director method. -

3 of tim-c umaniedgun swingsim-is dial siglmt on to tim-c directorand I reports tim-c reading. Time director is set accou-dimmglyandindividual anglesarcorderedto time ot-im-er guns.

Time otimer guns iurc tim-en laid in tim-c line of fire as alreadydetailed.

16. TO CHECK PARALLEL LINES.

Sectiom-m-commander. -

.section—Checkparallel lines to No. ...“

I sets time elevation indicator at 20 degreesauid brings timebubbleto thecentreof its run. -

2 closestime breechandbrings time gun to time firing positioum.3 of time namedgun lays on time dial sight of eacim-gunin

turn.I reports time anglesto his sectioncommander,wim-o passes

tim-em-mi to time sectioncommandersconcerned.3 of eachotlmcr gun lays on time dial sight of time named

gun, -

Page 41: Gun Drill 8in BL Howitzer Mark VII and VIII

20

I reports time rea(hng to imis section eomiiiander, whoclm-ccks it with time amigletaken by time namedgun. Time sunm-of tue two angles should be 180 degrees. If necessary,liecorrectstim-c zero line angles.

17. TO LOAD.

Section commander.“ ... section—(ahell) ..., (fuze) ..., (propellant) ..., Charge

I repeatsthis order and at time correct moment orders“Load.”

10 issuesa shell; 4, 7, 8 and 9 carry tim-c aim-eli on timeloading tray to the gun, 4 and 8 on time rigim-t, 7 and 9on tim-c left, 4 antI 7 in front; 5 uncaps the fuzo (ifnecessary).

m-m- 4, 7, 8 and 9 placetime fm-ont imandlcs of time loading trayon tim-c cradleslides ; 4 and 7 quit the front handles.- -

5 picks up the rammer; 2, 4, 5 and 7 take post on timerammer; 8 and 9 steady time rear imandles of tim-c loading

~ tray.1 orders“Half way” andtime simehi is pushmedforward until

tim-c base is 6 incim-es inside time face of time breech. 1 orders“Home” and time shell is rammedImomne.

5 replacestim-c rm-m-unmer; 8 and9 removetime loading tray.11 issuesa cartridge to 6; 6 showsit to I, placesit in time

chnm-umm-berandreports“In.”2 closes the breech,brings time gun to tim-c firing position,

placesa tim-be in tim-c vent and closestim-c lock.After tim-c first round,if tim-crc is no alteration in ammm-mnition

I orders “Load,” repeatium-galsoany elm-arm-ge in anm-nnunition

Page 42: Gun Drill 8in BL Howitzer Mark VII and VIII

30

ivimicim- may be ordered. Timo cartridge will not be loadedsoomicr tim-am-i is necessaryto immaintaimm- time rate of fire.

N0TE.—At drill only wooden shell and drill cartridgeswill be loaded.

18. TO LAY THE GUN.

Indirect laying with sight chinonleter.

Section comniander.

section—... degs.... nm-ins,snoreright (or left),”“Angle of sight ... degs. ... mimi. elevation (or depression),”“No. ..., add (or drop) ... dega. . ~.mnins.”

(elevation)... degs. ... nm-ins.”- 3 putson thedeflection.I putson theangleof sightandpositioncorrection(if any),

sets the - elevationindicator, looks up the gun correctionandsets it on time sight chinometer.

I elevatesuntil the bubble of tim-c sigim-t dinometerrunsto the front, depressesm-m-ntil the bubble is nearly in timecentreof its ruum- and reports “ On” to 3.

3 crosslevels, laysfor line and standsclear.I completesthe lay for elevation.

Indirect laying with Watkin clinometer.

Section commander.section—Clinometerla~jing,”degs.... mins.moreright (or left),”

“(elevation) ... degs.... nm-ins.”3 puts on the deflection andsets the elevationindicator.I applies tim-c index correction(if any) to time elevation

orderedand sets the clinommm-cter. -

Page 43: Gun Drill 8in BL Howitzer Mark VII and VIII

31

3 elevatesamid depressesmm-mm-dee tim-u omdcm-s of I ummtil timebm-ibble is umeam-ly in tim-c centreof its i-un. I mepom-ts “ Oh “

to 3.3 croSslevels, laysfor line and reports “On” to 1.3 depressessteadilyuntil 1 reports “On” a secondtim-rio.

No~~.—Whenlaying ivitim Watkin chinorncter,the eleva.tion orderedis the actual elevation at m-vhmich each gm-mum is tobe laid.

Direct laying.

Sectioim cmm-mm-mm-m-m-mmm~em--.section—Referencepoint ..., Target ....,“

Opensights, ... degs.... mains. -nm-oreright (or left),”(~lzvatwn)... ilegs. ... nm-ins.”

1. orders“Take postby lay” and directs the gm-mn into timuline.

I setstheelevationindicator. 3actsthetraversinggearatzcro (or at 3 degreestraverse if tim-c order“Target umm-ovingfrom-n ... to ...“ is given) andpm-uS tim-c defleetloim en time opensights.

3 lays rougim-iy, dlreetirm-g2, 4, 5 amid 7 to move tim-c trnil,and gives time signal “Tm-ike post.” lie tim-en cross leveisand lays directovertheopen aiglmts on tim-c gm-ouumd line ~ imisportion of thetarget.

As soonas the gum-n is hum-hi, 1 levelstime sigimt clinonm-eterbymeansof themicrometerhead,thus taking tim-c angleof sighmt.

If “Indirect laying” is ordered, 3 picks up an nuxiliaryaiming point witlm tim-c dial siglmt. Unless a m-m-ew angle fsight is ordered,I usesthe angleof sigimt alreadytaken

Page 44: Gun Drill 8in BL Howitzer Mark VII and VIII

32

19. TO FIRE.

No. 1.“No. .. .—Ready.”“ No. . .

1 orders“ Ready” ivim-en im-e hassatisfied im-imsehf that hisgun is readyand slmortly before it is his turn to fire.

3 uemmm-ovcstim-c dial siglmt.2 attachestime lanyard and steps clear of tim-c ivlm-cel.3 and5 stepclear and standto attentionfacing time front.\Vimen his turn arrivesI glancesat the breechand ordersFire.”2 fires the gun, puts the lanyard round his neck, brings

time gun to time loading position, openstime breech,ejects timetim-be amid wipestim-c headof the vent axial with a wet elotim.

Tim-c gun is re.loadedand re-laid.Time gun will on no accountbe fired without time order

from I.

20. MISSFIRES. -

If the gun fails to fire, 2 re-attachestime lanyardandpullsit. If tim-c gun again fails to fire, 2 allows ten seconds toelapse,ejects the tube and examinesit.

if the tube hasfailed tofire he examinestime cap. If miotfairly struck time lock is changed. If fairly strucka now tim-be is inserted. Tim-is tube is also tried

- twice ; if it fails a second time, a pauseof tensecondsis mum-do and tim-c lock is changed.

If the tube hasfired a pauseof three minutes is madeI tim-en depressestime gun with the elevatinghand.wheel until 2 can open time breech; after a furtim-er

Page 45: Gun Drill 8in BL Howitzer Mark VII and VIII

33

Imam-msm-h of one mm-minute I remmioves arm-m-l exm,mmmimmps timecartridge. - If it is dry amid serviceable,I re-adjusts

- it in tim-c ehmarmmbem. If it is damm-mp or smoimldering,he placesit clear and ordersa mm-cm-v cartridge to beloaded.

None of time detaeim-nmentnor any cartridgessim-~uIdbe inrear of tim-c breech wimen it is opened.

21. TO CHANGE TARGET.

Sect-ion comnm-ander.

section—Changetarget,” -

degs.... mins.snoreright (or left),”or

“... degs.... sninm-.right (or left) of zerolines.”- I orders“Take post to lay” and directs tine gun into timeapproxinmum-teline.

I sets the elevation imidieatorat 20 degreesand tim-c sightclinonmeterat zero,and levels time el-inomcterbiubble.

2 closestine breech and brings tim-c gun to time firing position.3 sets tim-c traversinggearat zero. If tim-c angle is given asmore right (or left)” lmc sets tIme dial sightat time recorded

present target armgie ; if time angle is given fronm zero hirmeshuesetsthedial sigimt at the recordedzeroline amigle. lie timeum -

turns tim-c microuneterhenri of time dial siglm-t tlm-roumglm tim-c angleordered.- I passesthe readingto his sectioncommanderwho correctsit if necessary.

Time procedureis them-i as in Section12. “To hay tim-c gun intime line of fire.”

Page 46: Gun Drill 8in BL Howitzer Mark VII and VIII

3-I

22. TO STOP FIRING.

Sectiomi comimm-mander.

section—Stop.”Time detachmentcontinuetheir duties but the gun is not

fired m-m-ntil the order “Go on” is given. -

23. TO STAND FAST.

Sectiomi comnunander.

section—Standfast.”

Ali standfast wimatcvcrtim-cy aredoimm-g.At tim-c order “ Go on” work is continued.

24. TO STOP LOADING.

Section conmunander.“ ... section—Stoploading.”

Tim-c detacim-nientcontinimo tim-eir duties. Any gun alreadyloaded is fired at its proper interval, but no gun will beloadeduntil tine order “Go on” is given.

- 25. TO EMPTY GUNS.

Section commander. -

“ ... section—Emptygum-ms.”

Any gun loadedis laid at the last elevationand line, andfired.

If asafetypin or cap hasbeenremovedbeforetheorder isgiven, the loading is completed and the gun fired.

Page 47: Gun Drill 8in BL Howitzer Mark VII and VIII

3~

26. TO STAND EASY IN ACTION.

Sectiorm commander.’

section(or No. . .. )—Standeasy.”This order is given to indicate that firing is temporam--ily

suspended.Before openingfire again the order “Take post” will be

giveim.

27. TO CEASE FIRING. - -

Before “Ceasefiring” is orderedguns mustbeempty.

Section commander.

section—Emptyguns, Ceasefiring.”

2 closesthebreech.3 setsthe traversinggearat zero, rcm-novestime No. 7 dial

sightandsight ciinonmeternm-md placestim-cm in theirbox.2 and5 takeoff the brakes.4 and5 placethe cradleclamp in position; 2 elevatesby

time quick elevatinggear until time cradleslides rest on thecradleclamp; 4 and 5 key up.

6 brings in theaiming postsif ordered.All stores carried on tim-c carriagearc securedin position

by thenumbersresponsible.

- 25. TO LIMBER UP.

Rear limber up.

Sectioncommander.

section—llearlimberup.”The hiumiberis broumgimtimp andhails in rear of the position.

8, 9, 10 and II go to tim-c duawbarof tim-c himimber; 11 unkcys

Page 48: Gun Drill 8in BL Howitzer Mark VII and VIII

andtim-c limberis mami-im-andledto thegun,8,9,10 andII at thedrawbar,6 and7 pm-isimingin rear.

%VIm-cn tim-c hiim-mber is in tim-c correct position I orders“ Halt,limber up.”

6, 7, 8 and9 dropoff time limber, and witim 2, 3, 4 and 5 goto the trail, even nummm-berson tim-c right, odd numbersen theheft, hm-ighiest num-mm-mbirs nearesttime trail eye ; I assists10 and11 to support tim-c drawbarof tim-c linm-ber.

I orders“Lift,” and thetrail is lifted. -

1. orders “Lower,” and the trail eye is lowereden to’ thelimber hook; 9 keys up. -

8 and9 replaceI at time drawbar.Time tractor is driven m-m-p and backed on to time himm-m-ber,

directedby I. II keysimp.All storescarried on timo 1mm-her or in time hi,m-mber box are

placediii position by time numbersresponsible.Time detacim-mentform detachnmcntrear.

Right, Left or Front limber up.

6 unakesfast adragropqto time trail eye ; tine trail is movedrotund to time requiredpositipnand time procedureis timen asinRear limber up.

29. TO PICK UP THE VICKERS PLATFORM.

Time platform is picked imp by two detacimmentsunder timesupervisionof thesectioncommander.

Tim-c transportingcarrier is brougim-t up an(l halted in rearof tim-c position. Time supporting beam aumd two cim-ains arclaid omm- thegroumm-d.

Page 49: Gun Drill 8in BL Howitzer Mark VII and VIII

37

Tim-c following storesarebroughtup

Dragropes,heavy,pairs... I Hammer ... ... ... 1Picks ... ... ... 6 SpannerNo. 289, Mk. H 1Spades ... ... ... 2 1-~inch lashing.

Tineearthroumid timeedgesof time beamsis loosened.~ Tim-c wheelplatform is removedand placedclear.

~ Time steelhawseris disconnectedfrom-ui time lower rearbeam.Tim-c hocking bars andclam-np bars aredisconnectedand time

~ upper rear beam is lifted out by meansof time bearersand-~ placedacrosstim-c supportingbeam-nandchains.

The hinge pin is disconnectedandthesidebeamsare liftedout by meansof tim-c bearersand placedalongside the upper

-~ rear beam-n,care beingtaken to see tim-at time numeralson timeendsof thebeamscorrespond.

:i The lower rearbeamis lifted out by meansof bearersandplacedin its correctpositionnext to time side beams.

~ ‘Ihm-~ four beams arc clam-aped togctimer by means of thin~ cimains,strongbacksandclampingscrews.

Tim-c transport-iumgcarrier is broughtmm-to position over timesumpportingbeam; tim-c raisingscrewsarcattacim-cdto tim-c linksof time supporting beamand tim-c beamsareraised by meansof time ratcimcts.

Time whmeelplatform and bearersarc placedin position ontop of the axle and securedby its chain, strongbackandclampingscrews.

30. CASUALTIES TO DETACHMENTS.

Men sent up to replace casualtiesreport to their sectioncomnium-andcrs,who order atm-elm eimanmgcsof duties as they comm.sider necessary.

Page 50: Gun Drill 8in BL Howitzer Mark VII and VIII

38

- Cmmsualtiesarereplacedasfollows

Sectiom-m’comnm-mm-ander... By time senior No. 1. of tim-csection.

I .. ... ... By a nm-imed successor(usuallyII).

3 ... ... ... By a namedsuccessor.

- - With tenmm-men 9 performstim-c duties of 9 and10.‘With nimee mm-men ... 9 performs time duties of 9 arid 10,

II perfornm-sthedutiesof 11 and6.

With eight mcmi I performs tim-c duties of I and 3,9 perform-mm-stime dim-ties of 9 and10,

- II performsthedutiesof II and6.

31. DISABLEMENT.

Time extent of tim-c disablementwill dependon the tim-ncavailableanden theprobability of recapture.

To disablethegunso thatit canbebrought into actioniminedi-ately after recapture: Close the bm--ccch, removethe carrierlmingc bolt andtheleverbreech nicchanism-n.

To disable the gum-i so that it can be brought into action of/errepair: Removethepiston rod nut andram nuts ; rhacetimegun at extremeleft traverse; fm-re around with full charge.

To destroythe gun : Place an H.E. aim-elI 1mm- the muzzle;load with H,E. and full charge; fire the gun by meansof along lanyard from-n undercover. A length of telepimonecableattachedto the lanyam--dis suitablefor thepurpose.

Norz ;—The dial sight nm-nd ciinomneterssimouldalways beremovedandtaken awaybeforeabandoninga guum-.

Page 51: Gun Drill 8in BL Howitzer Mark VII and VIII

39

- 32. BLANK AMMUNITION.

(1) No officer, non-com-nmnissionedofficer or gm-mm-mm-icr m-vim-ohasnot been trained andpassedin gundrill is to commandasectionor form-n partof a gundetachmentfm-ring blankam-nnm-uni-tion at salutesorat training. -

(ii) When firing B.L. blank cartridges,no gum is to be me-loadedwithin 30secondsafterfiring. Evenaftertim-is intem--yalno gun is to be reloadeduntil tim-c cham-m-mber am-md bore havebeenspongedem-nt andexaminedby 1.

(iii) In time event of misslh-eafm-mrtimer attemnptshould bemum-ado to fire the gum-i in its tm-m-rm-i. Tm-i no casemusttime breecimbe opened for at leastone minute witim- black powder andtenminuteswith smokelesscim-arges. No 0mm-c must be in timerearof thebreechivimen it iS 0

1)efled. In fim--ing salutes,an

officer or seniornon-com-mm-m-nissionedofficer should be detailedfor tim-c specialdtmty of timnim-m-g tim-c interval after a m-nissfireandinforming I of tim-at gun whentim-c breecimmaybeopened.

Page 52: Gun Drill 8in BL Howitzer Mark VII and VIII

40

CHAPTER 111.—LAYING AND FUZE

SETTING TESTS.-

I. In every battery tim-crc should be at leastsix qualifiedlayem-s per subsectioum, exclusive of scrjcaum-ts and lance-serjcants. A list of layers sim-ould be kept. All layers,sect-ion commanders,serjcantsand lance-serjeantsshould betestedperiodically.

2. All officers and Nos. I must be thm-orouglmly conversantwith :—

(1) Time testsfor andcareof sightinggearandsights.(ii) Time metimodsof obtainingparallellines of fire.(iii) Tine applicationof gun corrections.

3. Layerswill be tested by meansof two tests: Test Awill consist of four lays indirect, test B of two laysdirect.

4. A maximum-n of 20 marks will begiven for cacim- lay inntest A, and 10 marks for each hay in test B. In order toqualify a layermust obtain 75 marks.

5. Tim-c exanminershould l~eassistedby an officer or sem-miornon-commissionedofficer with a stop-watchand recordbook,and by a penciller who will take down all ordersgiven, forreferencewhencheckingtime lay.

6. WIm-en laying indirectthreeormore aimingpoints shouldbe selectedto the rear and on either flank, if possible,andmadeknown to all concerned.

Page 53: Gun Drill 8in BL Howitzer Mark VII and VIII

41

7. Before begim-muuimmg tim-c testsat least five targets will beselected in time foreground at varying ram-mgi-s and anglesof sight, amid covem--irmg a from-mt of about25 degn-ecs; exceptintime caseof targets representingguns tim-esc slmotm-ldbeumaturaifeat-nm-n-esof tim-c ground. If it be necessaryto use dum-mmuniestimey simould be placedin positionssuchas time troops wimicimtim-cyi-epresentwouldnaturallyoccupyonservice. A refem--ence

1)Oiflt, approximatelyimm- time centieof tim-c target mm-ic, will be

pointed out to time No. I and to time layer; targets will beindicatedwith referenceto this point by uncansof tim-c clockcode.

8. When laying direct on any target (other tim-an a guntarget) whmicim extends over a fairly wide frontage, greatoxactitude in direction will not be requmiredas regai-ds timepoint originally selectedto lay upon, wim-icim may be am-my.wherein tim-at portion of time targetoppositeto time gun beinglaid. Anysubsequentlay on time sametargetmust, imowever,beon tim-c samepoint astim-c first.

9. Tim-c ordersfor time laymust begivenem-mt by time examinerclearly and distinctly, a simort pam-mae (about two or tim-reeseconds)being m-nadeafter each separateorder, tim-tm-s : “ Allguns, 20 degs. right “—pause—”All guns, 15 miss. nm-orgrigm-mt “—pause—” Angleof sight, 1 deg. 20 mins. elevation—pause--—-”20 degs.20 nm-ins.”

All orderswill be acknowledgedby time No. I and actedom-mat once. Should time layer at any tim-ne be in doubt as t-o apartiemm-iarorder,he will refer to time No. I, who mayrepeatto imim-m-m- any part of time order received. Tue No. 1 may, inturn, refer to the cxamnincr.

10. After cim-eckinga lay, tim-c examinerwill elevatetim-c gunabout 15 minuf~es.

Page 54: Gun Drill 8in BL Howitzer Mark VII and VIII

42

11. Tm-i time easeof a elm-atm-ge of target, thm-e brak-s mum-lust betakem-i of! am-md pm-m-t em-i again.

12. Layerswill be exam-mm-medin pairs(Nos.I and3); for anyincorrect part of a lay nm-arks will bedeductedonly from-mm timeindividual making theerror.

13. The tim-nm-es allowedfor each lay arcasfollows

Test A. Test B.

La1’

y 1.40”

Lay 2.0’ 35”

Lay1’

3.20”

Lay1’

4.50”

Lay0’

a.50”

Lay0’

6.25”

Time layerwill call out “Ready” assoon as im-o hasfinisimedlaying tim-c gun. Time timm-me will be taken fronm- time comm-elusionof the ordersfor the lay until time wom--d “ Ready” from-mm timelayer. -

14. Onemarkwill bededucted(i) For every five secondsor fraction of five seconds

beyondthe time laid down for the particular lay.(ii) If tim-c traversinggear is not ivitim-in 30 minutes(with

the Vickers platformn, 2 degrees30 minutes) ofzero exceptin lays 2 and 6.

(iii) Foreachmistakein time manipum-latioumof thesigimtinggearor in time drill of time layera~’laiddowmi.

15. Twomarkswill bededucted:— -

If the angle of sight hasnot been takencorrectly whmcn- iaying direct.

16. Ten niarks will be deducted :—

If theaiming postsarcnot plantedin line,

Page 55: Gun Drill 8in BL Howitzer Mark VII and VIII

43

17. No markswill begiven for the lay(i) If tine sigimt is 1mm-correctlyset.(ii) Wim-en laying 1mm-direct, if the gun is not correctly

laid for elevationanddirection.(iii) When laying direct, if the gum-i is not laid for

elevationwitimin 3 minutesor for directiom-m witim-in5 minutes.

(iv) If thebubbleof time crosslevel is not wholly visible,

EXAMPLES OF - TESTS.

Laying tests.

Tim-c gun is placed on a firm platform. Tim-c examinersets the elevation indicator at about 20 degreesam-md timerenmainingscalesat zero.

- Test A (indirect).

Orders. - Procedure.

Lay 1.

Aim-nimmgpoint, ...“ The procedurewill be as“All guns,90 degs. 10 nm-ins. - laid down under “To lay the

right.” gun 1mm- tIm-c him-ic of fire.”The battery picket and

auxiliary aim-fling point read.logs will be cim-alked up after3 Imas reported“Ready.”

Aimingpostsfront.”. Tim-c procediuro will be as- laid down under “To plant

aimmiim-mg posts.” Tim-no for tim-is

Imam--tof time lay is not taken.

Page 56: Gun Drill 8in BL Howitzer Mark VII and VIII

44

Lay 2.

Orders.

“ Charge two.”“ All guns, 1 deg. 10 nnins.

moreright.’’Angle of sight, I deg. 20

nm-ins, elevation.”“25 degs.40 nm-ins.”

Lay 3.

“ Changetarget.”Chargethree.”All gm-ins, 2 degs. 15 rn-ins.

- nm-ore left.’’No. 3, 20 nm-ins. moreright.”Angle of’ sight, 10 nm-ins. de-

pression.”29 (legs.20 moms.”

Lay 4.

Changetarget.”All gum-na, 11 degs. 15 miss.

right of zerolines.”Clinome/erlaying.”18 degs.10 nm-ins.”

Procedure.

Time procedum-re will be aslaid (iou-n under ‘‘ To lay timegum-n.” -

Time proce(lmm-re will be aslaid down tm-mum-lee “To changetarget” and “To lay timegm-mum-.’’

Time targetatmxiliary aimingpoint readingwill be cimalkedup after I has reported“ Ready.”

The procedurewill be aslaid down under “ To cimangetarget” and “To lay timegun.”

Tim-c targetauxiliary ainuingpoim-mt readingwill be cimaikedUp after I imas u-eported“Ready.”

Page 57: Gun Drill 8in BL Howitzer Mark VII and VIII

4!;

TCst ~ (direct).

Time referem-mcepoint is describedbefore onulem-’m-m- mm-nc givem-m-.

Represent No. 3 gun inactio~.”

Infantry lining hedgerom-v4 o’clock, 3 degs. to 5degs.”

“ Opensights.” -

9 degs.20 mm-nina.”

Procedure.rIilme procedurewill be as

laid dowm-m under “To lay tim-cgm-un.”

Tim-c bubble of tim-c sighmtchimm-oum-m-eter will be broumglm-tto tim-c cetm-ti-e of its run beforerepom--tim-mg “ Ready.”

- Time exam-nineruviil pm-mt oum- a deflectionandnotetime reading.

Lay 6.

“ All gm-ins, 40 -miss.left.”

9 degs.50 mi-as.”

more Tim-c gun will be re.laid om-mtime sanm-e poim-m-t of the targetas imm- Lay 5.

Time deflectionorderedwillbe sum-elm as will enable timelayer to lay by mneammsof timetm-’aversim-mggear.

“ Faze9-3.”

t)nlermu.

Fuze setting test.Procedtm-re.

Time eom-npetiteriu-ill ant timefm-macs of six almell at timegraduationor(lered.

‘l’nmme, I m-ninm-.

Lay 5.On-dens.

Page 58: Gun Drill 8in BL Howitzer Mark VII and VIII

46

CHAPTER IV —SIGHT TESTS

Time Watkin chinom-um-eter, sight clinometerand elevationimidicator should be testeddaily and after prolongedfiring.The alignment tests should be carried out as often aspossible.

Time rexmiaim-m-ing teats (cross-levellinggearam-md parallelgear)should becarried out wimem-u reqimmi-ed by a qualified artificer.Timesetestsarcgivenin time iiammdbook.

Any adjimstmentto optical im-istruments m-nust be carriedout by a qualified artificer.

Test 1.—To test the Watkin clinometer.

Set time clinometerat zero,placeit on time plane andelevateor depresstime gm-mn until tim-c bubble is in time centre of itsrtm-n. Turn tim-c chinom-im-eter end for end; if tim-c bubble isstill in tim-c centreof its run, theclinometeris in adjustment.

If tim-c bubble is not in time centre, bring it so by meansoftim-c drum-n. 0mm-c hum-If time reading is time index error of timeclinometer.

A correctionfor tim-is indexerrormustalways beapplied.

Page 59: Gun Drill 8in BL Howitzer Mark VII and VIII

47

Test 2.—To test and adjust the sightcinoineter.

- Witim time sight clinoim-m-cter bn’ackctimorizontaland tim-c sigimtchinomneterreading zero, tIme bubble of tim-c siglmt ciinomneter~lmouldbe in time centreof lts run.

i’lace time sigim-t elinoinmetersetat zero in its bracket, an(lbring time bubble to time centre of its run by time elevatim-m-ghmandwim-eel. Reverse time siglmt- clinouneter end for endtime bubbleaim-em-midstill be in time cemitreof its rum-u.

If time bubble is not in the ccmm-tre, bm--ing it so by turningtime unierometerimcad. Note time readingand set tim-c m-m-ilèro-meter scalesto half tim-is m--eading. Brim-mg timo bubble to timecentre of its run by the elevating lmandwim-eei. Slacken tlm-~mm-uts s:curim-m-g time mm-micrometerscalesand thescrewssecm-m-m--ingtime reader of time degreescale; shift the m-nuiei-omum-eterscum-h-sandreaderto zero andre-ciaum-m-p~

Test 3.—To test and adjust the elevation- Indicator.

Withm- the siglmt elinometerreadingzero am-md time bubble intime centreof its run, time ek’vatiom-m indicatorshould read timeelevation at uvimich time gun is laid.

Placeasimchlin tim-c cimanm-bcrto takeup play in time elevatinggear; cross-level time sigimt and set time sighmt chiumomet-m’ atzero ; lay time gun at 20 degreeselevation uvitlm a Watkimm-clinometer; bring time bubble of time siglmt clinom-mm-etcrto thecentreof its run by the elevation indicator im-andwlmeei. Timeclevatiomu indicatorshould read20 degrees.

If the elevationindicatordoesm-m-ot read20 degrees,slackentime screwssecuringtime retainim-m-gplate,revolve time skin m-um-m-tilit reads 20degreesammd re-clam-np.

Page 60: Gun Drill 8in BL Howitzer Mark VII and VIII

4g

Alignment tests.

Before bcginmm-ium-g timese tests time following pu-eparationsshould be mm-manic :—

(i) Placetim-c carriageom-m a fim’m-mm- platformum and mumammipulateit until it is level tu-ansvem-seiy(seeiv).

(ii) Select a well-defined object at least 1,500 yardsdistamuton wimicim to lay.

(iii) If timis distant object cannot be foumnd, set up timetarget testingsigimts (seediagram-mm)aboum-t50 yardsimi front (or im-m rear) of the gumm at m-iglm-t aumghes tothe axisof time bore.

(iv) If time carriagecannot be levelled transverselythetop of tim-c dial siglm-t carrier an(l time tam-get testingsights simould lie slopedto time same angle as timecarriage.

(v) Fix cm’ess wiresat tim-c muzzle of time gum-n.(vi) Set time elevatiom-m- im-mdicator am-id time cowl of time dial

sigim-t at zero ; set the dial plate and mm-m-icrom-m-m-eterscalesof tim-c dial siglmt and tim-c deflectioim- scaleof tim-c open sights at 1 degree left deflection(trume zero).

N0TE.—In practice, tests4 and 5 are carried em-mt sim-im-ul.taneously. - -

Test 4.—To test and adjust the dial sight and open- sights for line. -

The lines of sight througim time dial sight and opensightssimould be parallelto the axisof time bore asregardsline.

Lay tim-c bom-’e on time distantobjectfor line by thetraversinghmandwimeel, tm-sing tim-c intersection of time cross wires as afom-’esigimt and time axial vem-mt as a lm-ind sigimt. Time limies ofsiglmt tlmrougim time dial aighm-t and time opensights aim-em-midbe on

Page 61: Gun Drill 8in BL Howitzer Mark VII and VIII

49

N

-~ 0I Io n

C12 ~. N ‘I ~I

I N1

~ d~ ~ m-’~ I

~I II I~ -I- ~EI~ “•~-- ae

E-~ ‘~-4 - ~(j)

‘-I ~rim- .E’—l ‘~~:_~~ 11)11I I

0 m-~ 0 tim-I

~ 0mm- t.~i• ~ c~m-i - m-’m-’ i

0

,e

z ~ t:j. \&J~~

Oi

Page 62: Gun Drill 8in BL Howitzer Mark VII and VIII

50

the distant object. \Vlm-en using time target testing siglmts,lay time bore on point B ; thedial sigimt simoum-Id be 0m-m point Dandtheopensigim-ta on poim-m-t 0. -

if tim-c dial siglm-t is not in aiignmmment, turmm- time m-m-iierom-im-eterim-eads of tim-c dial sightuntil tim-c line of sigimt is correct, slackentime screwssecm-mrium-g time readerof tim-c dial jmlate and time nutsof tim-c micmom-mm-eters,simift time readerand mm-micrometerscalesto1 degreeleft deflection am-md re-clamp. If tim-c opensiglmts arenot iii aiignmnem-m-t, turn time eccentricat time mont verticalpivot of time rocking bar until tim-c line of sight is correct.

Test 5.—To test and adjust the dial sight and opensights for elevation.

Time lini~sof sigimt tim-rougim the dial sight andopensigimtssimould beparallel to time axis of time boreas regardselevationm-vhem-m- time elevation indicator is at zero.

Lay time bore on the distant object for elevation by theelevating Imandwheel.’ Time lines of sight througim the dialsigimt andopensightssimouldbeon time distantobject. \Yim-entm-sing the target testingsigimts lay time bore en point B ; timedial sightaim-em-midbeon poiimt Dandtheopensigimts on point0.

If the dial sight is not in alignnment, revolve time milledimead at time top of time sigimt until I-he hum-c of sigimt is corm--ect,slackentime nut securing time m-niem’emnctercollar, revolve tim-clatter to zero and re-clamp. If time open sighmtsarenot innhignnm-ent,slackenthe clm-tmpimig nm-mt at time bottom-mm- of timeferesigimt, screw tile fou-esigimt up or down until time line ofsight is com-rect andre-clam-np.

Nom.—After adjusting the micronmetercollar of tim-c cowlof time dial sigimt time arrow on the view finder will m-m-ot beoppositezero ; if confusionis likely to arise tim-is arrow sim-om-uldbe erased and a new onesciihed oppositethe zei-o unark.

Page 63: Gun Drill 8in BL Howitzer Mark VII and VIII

51

CHAPTER V.—CAIRE OF EQUIPMENT.

I. CLEANING AND OILING.

Limbergunnersslmouidbe intelligent andreliable mm-men.The projectiom-m-s on time exterior of tim-c gun, wlm-iclm form-n

guidesfor the latter wimen slidimm-g in tim-c cradle, skould bekept cleanand oiled am-md maintainedin good working om-der;all working surfacesshmom-m-ld be well lubm--icatedammd kept freefrom-n paint.

The boreslmouid be kept cleanam-md lightly greased. Afterfiring, it should be scrubbedwithm caim-stiesodaamid imot water(one pound to a gallon), tm-aim-mg tim-c piasababrim-aim. \VImexmdry it should beIiglmtly gm-easedwitim mm-mineral jelly.

Botim- plungersof tim-c qumick elevating gearsim-em-mld be keptivell oiled m-vitlm tim-in oil. Time plungers, and tim-c imoli’s im-mtowhichtimey fit, simouldbewashedout occasionallywitim paraffinandre.iubricated.

No gritty substance,such as sand paper or bath brick,should be im-sedfor cleaningworking surfaces.

All spareparts aim-em-mid be tm-scm-I periodically to ensuretIm-attimey arcin working order.

The axietreesslmould be greasedfrequemmtly, time elm-h grease,particularly from-n time clmanneisof time pipe box, beim-ig meim-mom--edbefore new greaseis applied. If tim-crc is side-play betweentimo wheeland time carriage, time limm-cim pin simouldbe uvitim-dran-nand the adjustimm-g cellar revolved to a stmitm-ible J)osition totake up tim-c play.

heads of lubricatom--ssimould be kept free from-mm paint.

Page 64: Gun Drill 8in BL Howitzer Mark VII and VIII

52

List of lubricators.

Fittimig to be lubricated. No. Wheresitm-m-atem-1.

Cradle1m-eetipCratorslim-IcCm-mpsqmmaresQim-ick elm-v~mtimmggear

Traversing gear—Spur wheel 1l’iniomi 1Bearing Imm-m-ndwimcelspimidh- IGeneral 2

Elovatingandtraversinggear —

Worm 1Spindle worm .

Bearing hm-mmmdwhcelSpindleare pin il~ln . -.

Bearingsight brack-’ ILink nutC,eneral 2

Bracketsupporting sig~I_Elevating arcllrake gearCut-oil gearSaddle,pivotSaddleclips1km-trim-mg, breechmmm-~clmanismleverSafety shutterCarrier iminge jointBreecim screw and pintle of

carrier.

3 on eachsidef,,r gum-i slides.1 on fromit of eaeimslide.I on eachtrim-minion.i 0mm right plmmmmgersockm-t.2 Otm left plim-im-ger soel~ct1 o,m eaclm sm-do of brm-io~cet,cross

shaft.

Case,spur whi-el.

Case, clevatimig am-md traversinggears.

On topof bearing.Orm top of trtmnnion.1 (In eacheroasheimd.Inside crailli- cap.Copperpipe in pivot.Rightrearclip.On toll ~i&leofcarrier.On top left sideof carrier.On tOh) of hinge pin.On top side of breechscrew.

6

5

}5

‘1

Page 65: Gun Drill 8in BL Howitzer Mark VII and VIII

53

2. THE ROCKING BAR SIGHT.

To m-m- void do mum-age wiuem-m- travelling bum g m-listamices, if timetactical sittm-atiom-m pcrm-m-m-its, time siglmt bar and rockimmg im-am-sight com-Implete um-re taken oft by remm-movimm-g time from-it axis im-imm-of time siglm-t ham, and time split pium-s am-md collars of time rearaxis pilm- of time sigim-t bar amm-m-i of tim-c axis plum of time siglmt.

3. THE DIAL SIGHT AND -CARRIER.

i. The No. 7 dial sight.

Tim-c dial sigimt wimen issued is imm correct am-ijum-stm-neuit, water.tight, and witim- all the cells am-md joiumts seem-mm--ed witlm fiximm-gscrews.

It is vcm--y tm-mm-likely timat time im-mterior will requmiro cleaning,and time m-ljm-tl siglm-t mum-tm-st 0mm- mm-o accoum-mt be takc-n to pieces,except by a persomi imm- posscssiom-m-of aum- Omdm-m-am-m-ce Collegecertificatestatim-m-g tim-at lm-c is competentto do so.

Tim-c bom-iv of time dim-il sigim-t simom-m-id be cleaumedm-vitim um- cleansoft cbotim- am-md alittle oil, m-vlmicim m-mm-m-ust be rm-mlubedoff afterm-vards,care being taken tim-at time glass is mm-ut tom-meimed. No grittystibstam-meesimom-mim-l be tmsm-d.

Time extemioms of eye 1cm-is am-md window simotmld be cleammedwith a clmammmoi~leatimer speciallykept for time put-pose. Gm-eatcare must be I akcmm- tim-nt- mm-u oil or grn-m-m-se is mm-llowcd to touchtime glasses. Fium-gem-s tiiom-mgim mm-ppm-m-m-eum-tly clcnm-m- am-md dry leavem-mmarks on tim-c lem-i~m-mlmieim will im-mmpm-m-im tim-u’ dcfium-itiom-m of thesight.

\Vim-cn not in use tIm-c (hal sight im-m- its cat-ncrsim-om-mlm-l bekepthum- atom-c box No. 5.

Page 66: Gun Drill 8in BL Howitzer Mark VII and VIII

5-1

ii. The No. 5 carrier.If time sigimt is looseimm- time bu-acketit im-m-ay bedueto :—

(a) Time clam-m-m-pium-g screwimead working out of its recess,mm-making it im-m-m-pom-m-~ibIeto clam-imp tm-p. Time remedyis to pressthe imeaci into time recessand clam-np.

(h) Timebracketbeimmgworm-i or strained,owing to workim-igtime siglm-t ailoim-t wimen taking it out of time bracketor ovcr-sttainim-m-gtue clampinglever. In this casea clam-np~tocommm-prcss time bmackct simould be fittedif available; if um-ot, onesideof thebracketshouldfl- tappedbigimtly am-mci evenly m-vitim a liam-mim-ner byaum m-m-rtificer, is-itlm- tim-c clam-mmpim-m-g screw loosem-med.

4. THE BREECH MECHANISM.

i. General precautions.The breechmechanismshould be dismantled periodically

im-m- orderthat it may be tlmorougimiy cleaned.The threadsof time breechscrewsim-otm-id be fm-ce from burrs.

Simould tim-c screw not work casiiy when the obturator imasbeem-m- detacimed,tim-u defect m-nay often be rem-mmediedby eax-efm-mlfiling by an artificer, but no portion~ofthe threadsimould becut away to removea crack.

The brcee-im- should be kept covered tm-p when possible toprevent dust and grit getting into time breech fittings. Acoveris providedfor this purpose.

The obturating pad should be examined to seethat thecanvascoveringis ium-tactand ium working order. If thecanvascoveris found to be looseor to overlapeitherof time protectingdiscs, the obturatorsim-om-mid becimanged.

The sparepad simould be kept under compressionin thebox obturator.

Page 67: Gun Drill 8in BL Howitzer Mark VII and VIII

55

The protecting discs simould be carefm-mlly examined andshould bo replacedif tim-c steel rings are eroded, burred orcracked. -

\Vimen fitting time pad am-md discs emm the axial vent, caremustbe taken tim-at timey arc assembledin time correct em-der.The face of time pad marked “front” simould be towam-ds tim-c

—~ muzzle. One or more steel m-m-djtm-sting discs maybe required~ betweentheobturator andtime face of the breechscrewwimen~; tim-c pad is compressedby firing, but the obturator should

aiways turn freely.~ Tlmc obturating pad should be a close fit in time coned

seatingof thecimaunber when time breecim- is closed. To ascer-tam tim-is, lightly cover theseatingwith a mixture of oil and

~ tallow; closeandopenthebreech; theouterendof thepadshould becoveredwith greasefrom contactwitim- the greasedseatingof time chamm-mbcr. If it is foum-m-d tim-at thepad does not

fit the seatingclosely, adjustingdiscs sim-euldbe addeduntiltime breecim closes with sonic difficulty. ~uiiebreecimsim-ouldtim-en be openedand closeduntil it worlcs easily. B-fom--e tm-se,

tim-c pad and discaim-em-midbe well covem--ed with tallow.Every opportunity should be taken to keepthe obt’m-mrator

am-md axial vent cool. Tim-is can be done by pouring walerover it in position, or by sousim-m-g it thorougim-ly with a spom-m-gccloth duringor after firing.

The obturatorshould never bedismantledwlmen hot.When anew padis fitted, it mustbeexpandedwith a full

charge.

ii. To dismantle the breechmechanism.

Before removing tim-c uneelmanism-mi tim-c breech mum-st be opm-m-m-cdand tim breechmechanism-uswunginto the loading position.

Page 68: Gun Drill 8in BL Howitzer Mark VII and VIII

5G

Vemmt T axial and obttmrator:—Reumm-ovetile b-elm- pim-m fm-nm-mmtime pin retaining axial vemmt~m-ium-t amid witim-draw the latterclearof the recessesin time axial vcm-mt nut. Unscm-ewthe axialvent nut and remove it to tim-c mcai. Remove the springvent axial. Witim-dm’aw time axial vent and obttm-rator fmomm-m-time from-mt em-m-d of tim-c breccimsem-ew.

Breech scm--ew:—Insert a screwdriver in tim-c slot of timepin actuatimm-gi-etaim-ming plate, press imm- tim-c pium am-md partiallyrevolve it by macam-msof the screwdriveruum-til tim-c im-m-dicatimmgarm--ow on tim-c pin com--respem-m-dswith tim-c mm-middle of time wom--d“dism-nam-itle” on the bi-eecim- screw. W

Titimdraw the breech

screw from-n time front em-m-d of the carrier.Roller :—Removetime keep pin am-md roller axis pium-, and

withdraw the roller.Lever breccim nm-ecimanism-n:—Rem-mmove time keep pim-m- and

nut from time cranksimaftand withdraw tim-c breech mecimanisunlever.

Lever breech mecimanism bearing,crankslmaft and cross-Imead :—Rcunove time keep pin am-md securing scm-ow of timebreechmeclmanism-nleverbeanimmg. Witim-du-aw time bearingandcrankshaftfronm- time carrier. At time sanic tim-mm-c rcnmovethecrossheadfrom-u tim-c inner em-md of the cranksim-aftfromm-m insidethe carrier.

Carrier:—Rcmove tim-c split p1mm- from the hinge bolt andwitimdraw the hinge bolt from the top. Removethe carrierand bearingwasimer.

iii. To assemblethe breech mechanism.

The breccim mechanism is assemmm-bied in tim-c reverseorder.

Page 69: Gun Drill 8in BL Howitzer Mark VII and VIII

57 -

iv. To dismantle the lock P.H. and slide box V.

Toremnovetim-c lockandslide box :—Openthelock. Renm-ovctime screw sectm-m--ium-gslide box. Umm-scrcwtim-c lock andslide boxfrom tIm-c stem-mm of the axial vent.

To rem-nova time lock fm-om-mm- the slide box :—Rcm-umovo theaxispin of timeextractor. Pressdowntheknob of time plungerretaining cap until it is vertical and remove the lock andextractorfrom-n the slide box.

To dismantle or changetim-c striker :—Remove time lockfrom tim-c slide box. Unscrew tim-c lever actuatinglock witim-striker cem-nplete(ieft-lm-andedtlmread). Rem-novcthe split pinof tim-c striker cap and um--itim-draw time cap. Witimdraw tim-cstriker completefrom-n time lever actuatinglock. Unscrewtimonut striker. m-,Vitimdraw tim-c m-ebom-mndcollar, mainspringanncollar mainspring from tim-c striker.

To dismantle tim-c actuating lever:—Rcmovc the split pin.Removethe pin gim-ido retainingcatcim. Witim-drawtheplungerand spring.

v. To assemblethe lock P.H. and slide box V.Time lock am-md abide box mm-re assembledin time reverseorder.

5. RECUPERATOR AND BUFFER.General precautions.

I. Before firing :— -

Care shouldbe takento seetim-at time rccupci-m-m-tor and bufferarecorrectly charged,tim-at tim-crc is um-o leakageat time stuffingboxes or roar end of the liquid cylium-dm--m-s, tim-at tim-c isolatingvalve is open, timat time cylinder block is firimm-ly mm-mmtted up tothe lug of the gum-i and time pistoum- rod and rams to the front

Page 70: Gun Drill 8in BL Howitzer Mark VII and VIII

58

cradle cap, timat time cm-ut-off gear is in adjustmentend tim-atumo sim-bit pins are missing.

It is necessaryto straintheoil before chargingtime rccumpcr-ator or buffer.

Dturimm-g sevem-eweather,recupcratersamm-d btm-lters simould beprotected as m-nm-m-ch as possible from time cold.

Rectmperatom-and btm-ffcm- cyhium-derssimould be wasimed outwith pau-im-fliu or hot water to rem-mm-eve grit as opportunitiesoflcm-.

ii. In action :—

Fault. Cause. Jtemm-medy

Incorrectlengthof re-coil,

Cut-off gear out ofadjustment-

Adjust by tIm-c ~h~ove.

IiOR fail) to rum-i oti t.

tim-ui rim-us out slug-

Loss of prm--osure.

I~n-m-sof pressure,

l’ummp tm-p pressure, ifnecessary refilhimugwith liquid.

Punmp up pressure.gi~lm-lv. - Exeesoivefrietionjim-Chic

slides,Excessive friction jim-

thestimtBngboxes,IL’nt piston roil or re-

cuperatOrrain.

-Clean and lubricate.

Repack the stuffingboxes.

Replace or straigim-leim-the bent rod.

Uunrm-mnsoutviolentiy. Throttle valvo notim--orking correctly,

Replacespring thmrottlevalve.

If time buffer tam-mk or pipe is daunagedthe isoiatim-mg valvemust be closed.

Page 71: Gun Drill 8in BL Howitzer Mark VII and VIII

Si)

lii. When guns are resting in action

Cool tim-c bore. Allow air to escapefrom the bum-tier by tileBrm-ifting valve. Replenisim- time buffer if necessary. Tightenpackingsif necessary. Test time air pu-essurcafter tim-c gunimas cooled. -

6. THE RECtJPERATOR.

i. General precautions

Before the front cradle cm-up is i-vim-moved tim-c gm-mn nm-tm-st besecuredto tim-c cram-lie so as to preventit from shippirm-g back.Tim-is is doneby putting a bar tim-rough time holesfor the cradleclampandwedginga block of wood botwecntim-c bar and timegm-mn.

If the em-adiccap is to be left off for along timm-m-e, timeelevatinghandwheelshouldbe takenoff.

ii. To chargp the recuperator with liquid I

Securetime gunto tim-c cradleanti leveltime cradle lengittmdimm-.ally and traumsvcrselywitim a- ciinomneter. Disconm-ieet timecut-off gear, pistem-m rod and ram-mm-s. Remove the cradlecap.Dischargeany air pressurein tim-c air cimam-im-beis by rem-mm-eyingplug F and openimigthe by-passvalve G. Rcmm-movethe plugsfrom holesD amid B.

Removethe left-handplug TI; attach the pm-mmp comm-nec-tion and adapteram-md pum-m-mp 1mm about32 pints of oil; diseom-m-nect the adapteram-md replace time left-imand pium-g ii qtmickiyto avoid loosing oil.

Remove the right-imand plug H; attach time pumpcon-nection and adapterand pump in oil until it overflowsat D

Page 72: Gun Drill 8in BL Howitzer Mark VII and VIII

60

and B; disconnectthe adapterand rcFmlacc tim-c might-handplug 11 qm-m-ickiy. Replacetim-c plm-m-gs 1mm im-oles I) anti B.

Caresimould betakcm-m- to sectim-at time recuperatom-is correctlyclmam--gcdastoo mm-much oil will cam-maeseriousdamageam-md put timegtm-n out of actiotm. Wim-em-i coriectiy cim-argedit simommld contain(14 p1mm-ta of oil.

iii. To charge the recuperator with air :—

Before chm-argingtime rccupcrator witim air, it is importantto see tim-at tim-c securingcollars are in time correct position onthe recupcrator rams, In order to prevent tim-c rams frombeingforcedout to tim-c rearwhenunderpressure.

Attacim- time aim- pm-mm-mm-p to tim-c bracketson time trail. Removeplm-m-g F am-id attacim- tim-c adapterandpresstm-rega~m-ge; connecttim-c pumm-mp pipe to tim-c adapter. Slacken time locking nut,~pe~ tim-c by-passvalve G am-md pm-mm-mm-p until the gaugeregisters695 lbs. persq. in. Close valve G, discom-m-mm-ectthe pipe fm-ommm-the adapterand place time eajsen time adapter. Let tim-c pres-sure down slowly to 685 lbs. per sq. in. by openingvalve Gslightly andslackim-m-g backthe cap on time adapter. Whenthepressurereads685, closevalve G, tigimten time locking nut,rcunovetim-c adapterwitim im-m-esstmre gaim-geand replaceplug F.

Whencharging by air bottle, care must be taken to openthe cock gradually to avoiddamageto the gatm-ge.

iv. To test the air pressure:-—R~mmmoveplm-m-g F andatta~im-time adapteram-m-d pressuregauge.

Blank the outer end of the adapterwith the cap. Slackentime locking nut, openvalve G andtime gaugesimouldregister685 lbs. per sq. in.

If time pressureis correct, closevalve G,tighten the lockingbut, removo the adapterand gauge and replace plug F.

Page 73: Gun Drill 8in BL Howitzer Mark VII and VIII

61

If time pm-esstm-reis im-ot cot-meet closevalve G, comm-mm-eeLup time aim-pm-imp and make tm-I) tim-c piessmmm-eto 085 Ike.

Lossof pressuremm-may bedtmc to faulty rtmbbers; if time faultis in time stuffing boxesoil will leak over tim-c ram-na ; if on tim-aheadsof time ram-mis, oil will leak from tim-epem--fom-atedcaps inrear.

v. To replenish air pressurelost by leakage

Proceedas for cham-ging time recuperator witim air, bm-m-t,before openingvalve G to admit air to tim-c rceuperator,pm-mm-mm-p

L thepressurein tim-c pipe tm-p to 685 lbs. per sq. in.If time air pressurefails below 550 lbs. dischargethe air

pressuream-md cim-eck time anm-ountof liqtm-id in time recuperatorby removingplugs D and B am-id levelling time cradle.

vi. To empty the recuperator

Securetim-c gum-n to time cradle, discom-mm-mectthe cut-oil gcam--,-~I pistomi rod and ram-mis, and remnevetime cm--adle cap. 1)isclm-arge

the air prcs~ureby u-em-mm-oving plum-g F mm-nd epem-m-ing valve G.~, Rcm-m-ieve time recuperaterstuffing boxes anti jm-iugs TI, am-mm-I

run off time oil. Lift tim-c trail anti rock time cram-lieup anddowm-m-to ensUm-’e time completeemptyism-gof tim-c recm-m-pem-atorpassage.

vii. To replace a ram packing:—.

Seem-nctim-c gum-n to time cradle, discomm-m-m-eettime cut-oil gem-tn,lmiston u-od and ram-mm-a, m-m-m-m-m-I rem-cove time cradle n-mm-p. Disclm-nugetim-c air pressuum-eam-md rem-mm-eve time aecm-mrim-m-gcollars(if time u-mm-mm-ms.Attacim- to tim-c gun aimaumlimmg mopeto tim-c u-earaum-mi a elm-ct-k ropeto time fi-ont. Empty time liqum-id fm-ecu 11mm-i rectm-perm-ttom-,rvm-mmove

the attacimum-m-emm-t betweentime gum-i am-md 1-tue cram-lie amid Im-aulthe gm-mn and rccupcrator body to time rear until tim-c rear

Page 74: Gun Drill 8in BL Howitzer Mark VII and VIII

62

closing caps are clear of the cradlo. Close the isolatingvalve anti disconnect time copper pipe from the isolatingvalve and buffer. Rem-nove time split-pimm- and cap, force therain out from-mm- front to rear and remnoveit. Make fast thecheckrope, rem-mm-ox-c time packimm-g,insertfrcsim- pm-mckingand re-assemnblotim-c various pam-ta. Re-cimargetIme tecuperator.

vii. To renew the hemp packing in a recuperator glandand the L leather or rubber in a recuperatorstuffing—box :—

Timeso operations are similar to those in sectioum 7 (iv)and (v) below, excepttim-at tim-a air must bedischargedbefore-enmovingtime securingcollar from tim-c ram.

7. THE BUFFER.

i. To fill the buffer :—

Removetime filling im-oie plug in thetop of time tank,see tim-attime isolatimm-gvalveis openandelevatetime gum-mi abom-mt5 degrees.Pressin time sum-iftium-g valve and pouroil into time tank uim-til itoverflows at tim-c sniftim-mg valve. Releasethe sniftim-m-g valve,fill time tam-m-k am-md replacethefilling im-ole plug. About 53 pintsof oil arerequiredto fill thebufferandtank.ii. To empty the buffer

Lay the gun imorizontai, sectireit to time cradle and dis-connectthe cut-off gear, pistonrod and rauns. Removethecradle cap and mm-mm-screw time stuffing box. Run the oil offimmtosuitablevessn-ls. Replacethecram-liecapandre-assemble.

iii. To tighten the packing cap :—

Lay tim-c gm-mn im-orizoumtal, sevum-reit to tim-v cram-lie am-mm-I (his-conm-m-ect tIm-a cm-it-off gear, piston rod and ram-mm-s. Reuneve

Page 75: Gun Drill 8in BL Howitzer Mark VII and VIII

63

time cram-liecap and tighten tlu- paclm-ium-g Cal) by mm-meansof timespanm-uerprovided. Replacethe cradlecap anti re-assemm-m-blc.

iv To renew the hemp packing in the buffer glandElevatetime gumm to a convcm-m-ientposition, scenicit to tim-c

cradleanti disconm-mccttim-c cut-off gear,piston rod am-mm-i m-almm-s.Close time isoiating valve. Ream-evetIm-im- Cm-m-m(lie cap, um-m-scm--t-wtim-a packing cap, rcnm-ove tim-c spring, sleeveaim-ti d-fm--ctivcpacking, and rem-mew. Replacetim-ni sleeve,spring mm-mud packingcap,replacetim-c cradlecap am-mm-i re-assemble.

.v. To renew the L leather or rubber in the stuffingbox :—

Elevatetime gum-m to mm- com-mvc-nient position, secuneit to tim-ccradleand disconnecttime ctm-t-ofl gear,piston rod and I-mm-mm-ms.Close time isolating valve. Removetime cradlecap. Reunovctime packing cap mm-nd spring amid m-mnscm-cw time stuffim-mg boxtogether with time defective paekimm-g. Renew tim-b packing.Replacethe stuffing box, sprim-mg and packim-ug cap. Refilltime buffer,replaceLime cradlecap andre-assemim-ble.

8. THE AIR PUMP.

A dust cover and two liftimm-g bars are provided with tim-cpump. The cover must be kept em-i when tlm-~pm-mm-np is notin mm-so. -

Time water jacket must be kept filled wimen time pump is inaction. In cold weatim-crempty tim-c jackt-t mm-mediatelyafteractionamid closevalve A to pm-em-cntdirt aiim-h grit enteringtimecylinder wim-en stem-mm-him-mg. Opem-m againwimemm- ptmttiumg tim-u’ 1)1mm-mm-i)into actioumam-md settime aigimtfeedlubricator to give eigim-t drumsper minim-ta.

Before eimargingthe recupcrator it is advisable to test tim-cpuumm-p systemasfollows Close time air chargingvalve of tim-c

Page 76: Gun Drill 8in BL Howitzer Mark VII and VIII

Lm4

C

£0

Page 77: Gun Drill 8in BL Howitzer Mark VII and VIII

05

rccmmpcrm-m-tor. Work tim-c pmmmpslowly mm-ntii time gatmgeregisters690 lbs. per sq. in. Ti tim-c systeni is in good workim-m-gom-d-r, tim-ni gauge hamm-d simm-mimi i-enm-ain statiommary, or emilycreejm isack vem--y siowiy. Should tim-c hand fall back qtm-icldytim-c svstem-m-m- slmom-mld be exam-mm-icedfom-- extcm-m-mal faults. Faim-itsm-m-m-ay be located by smm-m-miarimmg wheel gm--ease over time jointsair bim-bbles will lie obset-vedwim-em-etim-em--c is aleak.

(tm-eat cam-c should be exercisedin mm-sing time gm-tim-ge. Whentaking or releasingpm--essm-m-netime valveslmoim-id beopcm-medgently.in order to pm--eventdam-mm-ageto time gauge.

If time pim-m-m-m-p om-mly gives 20 lbs. pm--essum-c,valves -B and Care fam-mlty. If time pm-mm-mm-pom-m-ly gives200 lbs. pm-a-sam-cvalve Dis fatm-lty. If mm-c air is deiiveicd valve A is fatmity, If timevalves areproved to be jut ordem-,look to time packim-m-g rings oftime pL’mtom-m-. 1mm- thm-o evcm-mt of m-m-tlvm-.m- I) goimmg em-mt of omder,amidtie sparesbeing available,replaceit witim valve B ; valve Csimommid m-mot be m-m-s-ui for tim-is purpose.

If um-ecessary,the valves aim-odd be higim-tly grotm-mm-d in andcoatcm-1with tim-in oil.

9. DISMOUNTING AND MOVING THE GUN.

i. To dismount the gun by rollers :—

Stores requircdPicks ... ... ... 1 Skids,6-in, by 9-in. - -. 4Simoveis ... ... 1 ,, 4-in, by 5-in. . -. 8Iron-shod levers ... 2 ,, 3-im-m. by 6-in. ... 4Handapikes ... ... 4 Rollers, :3 ft. by 6-in 2Planks,10 ft. . -. 2 LimiT tackles - -. . -. 4

6 ft. . -. - -. 2 Dragropes,imeavy, pm-tim-s 1Levers,14 ft. ... I Lashings,I ~ in. . .. 10Scotcimes ... ... 4

Men required,11.

Page 78: Gun Drill 8in BL Howitzer Mark VII and VIII

06 -

Lay tim-c gtmm-m approximately horizontal loum-gittidinahly,put on the brm-tkes m-m-umd ream-evetim-c breech mmm-ecim-ammism-mm am-mdrocking-bar sigimt. l’iace time sunahl end of an iron-simodleverin the brcecim-,lcavim-m-g about12 im-iclm-cs projecting ; makefast the dom-m-ble blocks of two lull tackleswitim 1~-in.lasim-ingto tim-c iron-sim-om-1 lever as checkropes,lay the single blockscmi top of time wimeelsfom- tim-c momentanti take aturn witim’tlmeu-m-m-nnizmg cnm-ls round tim-c axlctrce arms.

Disconnectanti u-cm-mm-evetime front cradlecap. Replacetimem-ecuperatorrain nuts and mmiakc fast a pieceof 11-in, lashingto eachram.

Placethe small end of an iron-simod lever in time muzzleleaving abotut 12 incimes pm--ejecting; mim-ake fast the doubleblocksof two luff tackleswitim I i-in. iasiming to tim-c iron-shodlever,1mm-aiming time hooks chosetip to time lever. Thesetackles—ire to be m-m-sed as ham-mum-mg tackles.

Placethe singleblocksen top of the wheelsand lasim- tim-emwith 11-in. lasim-ing, passingtime Inching round the felloesandthrough tim-c hooksof both Im-mm-uling and checktackles.

Passthe runmmingendsoutside tim-c wim-eeis tow-ardstim-a rear.Put one manon the running end of cccli check tackle in

front of time axle tree.Place time ends of two 3-in, flats m-m-nder tim-c aides of the

cradle em-i top of the legs of time cradle clam-up, arrangingtimefiats so tim-at timeir inner endsare flm-m-slm- withm- the inside of tim-clugs. Elevatetime gun until time cradlerestson top of time flats.

Placetwo 10-ft. plankson top of tim-c trail aide by sideinprolongationof thegun, one endrestingon the top of a 6-ft.plankplacedacrossthe trail im-nmediatelyin rearof time cm-am-lieclamp,timeotherendsupportedon apile of skiddingsufficientlyhigim to ensurethat theundersideof the planksclearthe topsof tim-n- bracketsfor the irod-shodlevers (about 1 ft. im-igh will

Page 79: Gun Drill 8in BL Howitzer Mark VII and VIII

07

usually be enougim). Place two 3-in. flats upon the trailunder the centre of the 10-ft. p1mm-nm-ks to netas a supportfortim-c latter. Placeeiglmt 4-im-m-. by 5-in, skids, overlapping, ontheir edgeson top of time 10-It. planks.

Put tim-c remainderof tim-c men on the running endsof timeimauling tackles. Easeoff on time cimecktackles am-m-d take in ontim-cm- hmm-mtm-ling tacklesuntil time im-im-t securingthegm-mn to tim-ti ru-coilam-m--angcm-m-m-entsis just clear of tim-c cradle. Close time isolatingvalve amm-d discom-mm-m-ecttime copperpipe from-mm theisolatingvalveamid buffer. Diseoumnecttim-c nut, place time small end of a14-ft. leveragaim-isi time projectiomifor securingtim-c gm-mn to tim-arecoil systenm-, and by pim-slm-ing witim time lever andimaim-hingoum- time piecesof lasimiag attacimed to tim-c m--cem-mperalor ramsmovetim-c recoil system-mm m-m-p to tim-c fz-ommt until the fm-em-mt guidesare just clear of tim-c recuperatorslides. -

Continuehauling time gm-mit to time rear until a 3-ft. by 6.1mm-.roller can beplacedon top of the 4-in, by 5-in, skidsin frontof the lug on time brecclm- of the gun. Aim-ply mx 14-ft. ievem-asa leverof time first ordem-em-mm-icr tim-c breech ring, in pm--oiom-m-gn.tion of thme axis of time piece,tm-aim-mg a 3-ft. by 6-jim. u-oiler mm-s afulcrum. Take time weight on time lever, depresstime gm-mm-islightly and clear awaytime 3-in, flats fm--om-m-m- uumtier tim-u- cradle,placein a 3-ft. by 6-im-m-. i-oiler on top of tim-c 4-in, by 5-in.skids and elevateimntil time gm-mum- restsem-i top of tim-is roller.

Clear away time levem--. mm-nd fm-m-lcrm-m-m-n. Easeoff oum- time elm-u-elm-tacklesuntil time bmeeeii m--ollc-r is m-mn-mtr time front end of tim-cbreccim- guide.

Greatcaremm-must be takem-m-•m-m-talt tinm-es to see tim-at imo weiglmtis taken on the dustexcltm-derajoining tim-ui bu-eechmam-mm-I m-m-m-uzzlegm-midea. -

Apply tim-c Ic u-er mm-s dn-scm--ibed mm-hove mm-m-mm-I i-umum lime hmreeclroller down to tim-c breechem-md of thebm-ecchm- guide. Coimtimmm-me

Page 80: Gun Drill 8in BL Howitzer Mark VII and VIII

68 -

easingoff on tim-c check tacklesmmiii time from-mt of time muzzleguideis m-vitim-in em-ic incim- of tim-c rear em-mm-h of time cradle.

Place a 3-ft. by 6-in. rohhm--m-- mm-mm-tier tim-c bren-cim em-mm-i of tim-cmuzzle guide, elevatingor depu-essingtime cradleas reqtm-irc-dby time eievatium-g haum-dwheel. After time first roller 1mm-ms beenplacedin position, No. I simom-mid take post at tim-c elevatinganti travcm-sing imam-mdwhmeelim,and while time gm-un is still xvitim-inthe cradle guides, Ime simotmld ace-sawthe imandw-hm-ecls toprevemittim-c gm-m-idesseizingimm time eventof theu-oiler notmovingat rigim-t anglesto a line parallel witim tim-c cem-mtre him-ic of timecradle.

Com-mtinuoeasingoff downtime 4-in, by 5-in. skids. Adjtm-stthe rollers as rcqm-m-im-m--d, the breech i-oiler witim- the let-er asahream-iy detailed, anti time m-mmuzzle roller by applyim-mg im-and-spikes as levers of time secom-icl order under time nm-m-mzzle withtim-c 10-ft. plamm-ks as a fulcrtm-,m-m.

When tim-c breeclmis near time gm-ound,make arrangementsfor removing time gun.

ii. To remove the gun with a lorry :—

If tim-a local sittmation permits tim-c lorry to be backed mmpto the trail of tim-e gun, a sim-uihar arrangementto the abovecan be employed,with the exception tim-at the trait sim-ouldbe raisedand aumppomtedupon sim-ort skiddiumgand tim-c 10-ft.plank led direct into tim-c lom--ry.

NoTm-~.—Timeweigimt of tim-c gm-mn m-vitimout breecim- um-meclm-anismm-m-is 3 tons 3 cwt. 3 qrs. -

iii. To mount the gun. -

Theprocedureis time m-evemscof timat describedium section9 (i).

Page 81: Gun Drill 8in BL Howitzer Mark VII and VIII

69

APPENDIX.

CARRIAGE OF STORES.

I. Stores carried on the carriage.

Article. No. Wherecarried.

i3nm-sh, piasabaBrush,rammeramm-d~pongoCan,lubricating. No. 9

III

Inside centreof trail.On tapof trail, left side.Inside centreof trail.

Levers,iron-shodP.um-rs,vent

42

0mm top of trail, centre.1mm pocket 0m-m riglm-i side of

trail.Stave,end,No, 15 I On top

0f trail, right ~kle.

Stave iim-termm-mm-diatcTray, leading

I1

On top of trail,right side.On top of iromm-slmodlevcrø.

Page 82: Gun Drill 8in BL Howitzer Mark VII and VIII

70

2, Stores carried on the limber.

Article. No. Wherecarried.

Axe, fclliimgAxe, pickm-tox, greaseltrtmsh,water,carriage

Cam-i, lubricating, No. ‘m-

hook, bill

Posts,aimm-ming -

.

Rifles, in covers,in ellisRopes,drug,heavy,pairsShovels

I111

1

I

2

2I2

On rearof limber.tlndc-rhimber.Underlimber, oil m-ide-, rear.Under limber, nearfront.

Under him-mm-her, mm-ear side,rear.

Under limm-mier, off side,from-it,

On rear of 1mm-her,iim- strapsfor felling axe.

Oti front of I timber.On splinter heir.On sidesof limube-i.

3. Stores carried in limber box.

Article. No, Wherecarried.

Adapter,oil, filling .. 1 Loose.Adapterpressure,gauge . -. I Loose.Bit, vent, 18-in. (or 17.in.) ,.. 2 Incleats,leitlowercommmpart.

macnt.Box. obturator I In straps, right comapart.

meat.

Page 83: Gun Drill 8in BL Howitzer Mark VII and VIII

71

Article. No. Wherecarried,

Box, sparesprings,washers,&c. ... I In rm-m-ess, cemm-tre commmpart.meat.

Chalk for reeordimmgaim-gle, — In recess,cemitro conipart.mm-mt-nt.

Chiaometi-r,Watkin,largm--,in ease .. I Loom-s.Funnel,tilling, cyliadm-r,No. 3 -- - 1 [ii -l~ats,centre cumpart.

tim-mitt.File, bastard,im-alf-rommmm-d, 8 o~lO-imi. I Lisise.Fore keys -b Loose. --

Gauge,liressurm’ 1 Ia felt-lined cleats, rigim-tcompartnment.

Mum-nm-nor,claw 1 Loose,Lanyards,firing 2 Loose.Measure, tilling, hymlmaimlic him-tier,

No. i I 1n cleats, right con-m-part’meat.

Vim-is, keep,split,sets 1 In tin box, loose.Scrowdrivers,0.8.,6-in 1 In cleats,left comnps.rtm-nm-mm-t.Seremm-drivers,sight, No. I - I In cleats, left conmpartuimemm-t.Spanners,IleMahm-on 1 Loose.Spanners, buller, recuperatorand

carriage—Nos. 1—16and 21—23 19 In ole~ts,left lower comm-i.

pmmrtment.Spanners,sigimt, Nos 1,3and 4 .. S In cleats, left lower corn.

partmomit.Tallow, Russian,for obturator,tins — Loose,Tubepocket,with strap I Loose.Tommy,No. 38 and bum 1 Ia cleats, loft- lower coin.

partment,Tommy,carriage 1 Iii cleats, left lower com-

partmentTool withdrawingsplitpins ., I Loose.Waste — Loose.Wrench,breecimmechanism,No. 137 1 1mm cleats, left lower comm-i-

pm-mrtmm-ient.

Page 84: Gun Drill 8in BL Howitzer Mark VII and VIII

72

Article, No Wherocarried,

Wrem-m-ch,broochmoclmanisim-m,No. 138

Wrench,breechm-neelmanisnm-,No. 1119

Butler, im-ydrauhic—10mm-ga,packing, L section ...

Itimigs, eonmpresscdpackingSprings,glum-id

0- mr, clc-vatim-mgamid loading—~prim-m-ga,plunger(L.I1,)Springs,plum-igor (11.11.)

Recuperator—Ilimigs, packing, L section ...

Rings,packing, U section - --

itimigs, vommipressedpacking . -.

Springs,glandSprim-mgs,spiralSprimm-gs,piston, LeatherSprings,valve throttle

1

1

22I

11

812211I1

1mm- cleats,Partmem-it.

1mm cleats,1mm-mcimm-m-em-mt.

~

~

In tray.

loft

left

lower comm-i’

lower cmii.

~

I’rm-ntemi uniter time Ammtlmorm-ty of 11m-sMajestysStutm-omieryOtbb-e

imy iltim-musos mt Sci~~,Lrm-m., St. lilartlm-is Lam-me, Lom-miton, W.C.2,

~ u~’~-m-~’-~r--t~’V

Page 85: Gun Drill 8in BL Howitzer Mark VII and VIII

MILITA U I’ 1100KS,pm-ddis/ledIp Aicthority—com-mtimmucmt.

(As to prices in brackets, Bee top of page2.) -

Gun Drill Handbooks:—mt-hr.Qt., Mark IV, Cm-term-mm-gm-a,Marks Ill anmm- 1II~~~(tssmnal wmtti At). fur-

May, mm-ifs). 4d. (4/.)m-o—pr. mij., Sm-arkJ__355,CarrIages,Marks I am-mit III (tm-sm-med with A.O, for

Nay, lieu). a!, (61.)Gans. Handbooks for:—

ts-2-tm-m-m-m ILL. J1m,m-vltzcr, Sm-itt-ks I mum-il II. m-m-20. 3m. (2mm. 2d.)8-lam-It lt.L. lIowltzt-m-. Mm-irks VI—vilI. (1mm thepress)-8-tim-cm-i B.L. 2mm- ewt. ltmmwtm-zcr. Mark I.2s. (2s. md.)2-7m-—tmm-elm Im-.L. SImile m-:qm-mpimm-emm-t. (1mm-I/lb pm-eec)-co-hr. fl.L. Mackm Il aim-diP. (lit tim-, /1mm-Cs)IS-pr.Q.F. aim-il Cmmrrtages. Ftem-ii. (i~mthepie~e>IS-pr. m~F,,Mmrk IV. (Jim I/me p,-e.ms)-Stokes :t-tmm-cm-j Ti-emmett Mortar. ML. Lam-mit Service. 31dm-hi, ma. tm-il. (Is. 2d,)

Historical Recordsof the British Army:— -HorseGuards. 5,. (35. Id,)Dragoon(3 imarmm-s, 3rd,4ttm, etm-m-, amimi 7th. Em-mm-li 43, (Sc.) -

Dragoofts,Jst..irm-m-, 7th, lUti, nmmd liit-}m. Ilacti 4e, (Sc.)lb. 32m-m-m, antt matti. Emmo1mOs. -(Is. 3d.)

Marm-ne Corps. Is. (Is. 3d,)Foot, tam-i, Tttm, tm-tim, 11dm-tm, 11th, 1St-hi, 15th, 16th, m-lLtm, 18th, msth, 21m-t, -

22imm-’m, 2mm-tm-i, 3m-tIm - 4i3tim~ Em-rim-, 67th, Tm-at, 72mm-il, TSrmh, 74th, Sm-tim,87th, mcmiii 92nmi. kacm-m 4c. (Sc.) -

Do, 14th, 5mm-tm-i. tIm-st. Ttitti, aitmi S8ttm, liaotm Sc. (Is. 3d)Histories,- Short, of the Territorial Eeglmomm-tsof the British

Army. 67 m-mmmmntmerm,macli Id. (lmi.) 1mm one volmim-imS, 5,. (‘es. Sd.).Do. Tim-c Scum-s(lmmmamsm-s. 3d, (3d.) - -

Do.. Tm-me Gttm (1mm-mmtrktllm-iig> Dragoimmis. 3d. (m-dJ -

Do. Recisel Iam-m-tm-omms. 3d. (mm-I.) i’m-meltAlexmmm-mdrms,I’rtimci-sm-o?Wak-a’aOwms Ttm-eNortlmamptenahmire Regiment.

(Yorkstmtre Imeginmemit). The Oxtum-ctstm-trc mm-mm-il l)uckim-mgtmam-TheBedfordsm-mm-relha-gm-m-mment. shIreLtgtm-t limfmsumt-ry. -Tm-me hIleckWistelm(Ilimymmi iltgmm-lanmlers). The l’rtimce of iValess Leim-mstei-Tmme Camneroniamis(Scottm-sm-i hIm-fleam-. lteginmem-mt(Roy~tCam-msmilam-m-~).Thi’ Cm-mestmm-ceItegiimmemmt. Time i’rimmco of Wam-es’s Own (~Ye~tTm-me tim-ike of Cornwall’sLight 3m-i- Yorkstmtreilegm-mmm-em-m-t).

fmtmmtry. TIm-o PrIm-metsof \Vales’a VebummteersThe Dmm-ke of We-llm-mmgtom-m-’s West (5mm-mit mm LammcasimtreIteglnm-eim-t).

Itimitmig Im-e~m-m-mmemmm-. Tim-c Ptlimcesm-Clmarlotteof Wales’s-

The DurimammiLtgm-mt Infantry. (Tm-mo RoyalI3erkshmirelk-gtment).-TIme Ilast Lsimcastmtre bteginment. The l’m-incees Louise’s Argyli ~n’~Ttm-a Ra~tSurrey Itvg)mnem-mt. Suttmem-lam-m-,t f[m-ghm-lam-milers.The llanmpshmm-re Ilegimmiemmt. Tim-c Qmmem-jue (lloyd West Surrey-

Time Im-m-ghmlandLight Immfmtm-mtry. llegimimm-iit).TheKiimgs Own (Itoyal Lancaster TimeIhoyal 1mm-m-mtekmhutm-mgFuslhlers.

Jh-m-m-tmmiemm-t). TheRoyal Sussexmiegm-mnemmt.The Rum-geOwn Scottm-shllorclerers. The Royal lVelstm Fuam-lter~.TheLaimcmmslmm-reFimstm-hers. Tm-me Sootm-m Stmcff,,rdsm-mm-reItegtmnenLTheLelcestershhreRcglmemmt. - Time Suffolk )tegtnmc’m-it,The Loyal North Lam-team-hIreIlcgm-. Time Wehahm- llegtmnem-mt.

mem-ut. - - - lIme iVorcm~c~-~mi~Regimeum-t.- (13) - -

Page 86: Gun Drill 8in BL Howitzer Mark VII and VIII

it! IL)TAll 1’ BOOKS, pithfishedbyAm-mt/m-oriiy—.-c9ntlnimeti.

(As to prices in brackets, seetop of page 2.)

Horses. Army. Noteson time Fcetmlng,Mmommmgement,and Issueof. March1916. 3d. (m-m-i.) Seea/co Ae(I~ITAI,STANtr.m~im-m--wr.

~ospitals. Military yamilies’. Nmmm-etimg Staff Regsulatlomm-s.Dec. 1909. id,(P1.) Se~also Num-ism-smoSiom-vics: nail Ttm-mmmulTonm-tLP0mm-CE.

Hostilities without Declaration ofWar from 1700 to 1870. I.e.(15.7/l.)

Hygiene. Elementary Military. Manualof, 1912, (3d. (Gd.)See am-so l’mm-rsm-ovo(my atm-il Scm-mom-.~.

Indian Empire. The, A Stuort Review ~imd atm-me flint, for the use ofSom-cttersmmroceedingto Tom-tm-a. (3d. ((3m-I.)

Infautry Training, (4-Company OrganIzatIon) 19m-4. (/fepm-im-m-ted11(1(3.)Gd. ((3d.)

Do. Ameim-drnents, July. Ammg. 11316; Dee. 1918. Rim-elm 1m-l.fm-il.)

Injuries and Diseasesof War. Manual Itmusod on experlem-mceof timepet-sentCamnpaigimhim Trance. Jan.1918. Sd. (8d.)

fnstitutes. Garrison andRegimental. Rulesfor time Managementof.1916. 3d. (Id.)

:Italian Cavalry Training Regulations, 1913. Trairmtng for Marches,Tacticsof Mtmmor Ummlts, aim-it Tratmttmmgof l’atrohs. Tranm-Iated. 4d, (3d.)

.Jamaica. StamunhingOrdera. 1912. is. fm-id.)-Jersey. Royal Militia of the Island of. Ilegmm-Iations. 1914. WIth

theJerseyMlm-m-tia Law, 1905. m-c. 3d. (lid.) -

:Xing’s Regulations and Orders for the Army. 1912. (Iheprintedwithu Amemmdmentspmmbihstmem-i in Army Orders imp to Aug. 1, I9l4~.(lIeprintem-~1918.) 15. (3d. (is. 2m1.( ; Amendmentsptmlm-hlsiueti in Arniy OrdersbetweenSept. 1, 1914 mcmiii Amig. I, 191(3. Tm-I. (mm-I.); Amendments pm-mm-tim-am-med InArmy Ordershmetwe-em-m-Sept. 1, 1936 am-md Marchm- 1, 11318. Ii!. (id.) ; Ditto,Mimi-oh 1920. ad. (3d..m; DItto, April m-920. 3d. (mm-I.) ; Ditto, May 1920.

- - 3d. (3d.) -

~it Platesm-—Artillery. Royal:— -

6. Garrison. KIt laid Out for Inspection. 1909. Id. (Id.)iS. Do. Kit in BarrackRoom, 1909. 2m-I. (Id.)

Cavalry. is9i. 3d. fm-il,) - -

Engineers. Royal:—1. Dismomm-m-m-ted. Detail of Sbm-elf amid flem-tiltrig, smith Mturctitmmg Order

ready to pmut tin. Detail of Stuelf and Beilthlmig, with Drill Orderreally to put on. 1914. Id. (mm-i.)

2. Dism-smoumm-ted. im-uhl Kit laid out f or 3mm-spection in Barrack Iloom1914. Id. (Id.)

4. 31cm-tim-ted NO.0. or Prim-erand Field Troop Sapper. 3m-mm-li 3m-it laid- outfor Inspectionin BarrackRoom. 1910. Id. (lit.)

5. Mounted. Detail of Stm-elf aim-ti BeddIng. isiS. id (mm-I.)6. Driver, wtth pair of horses. Field Kit lam-il osmt for Imm-spechionarm-

- Parade,including Artiom-es carried in Valise on BaggageWagon. -

1899. Id. (id.) -

Tinfantry. llighhminil. 1884. mm-I. (mit.)-Medical Corps. RoyalArmy. Kit in Barrackhioom, 14(12. Id. (2il,)ordnance Corps. Army, For Ouldamacemit Mmmrchutmug Order and Kit

- -- Im-mapectlons. Id. (3d.) - - -

(14)

Page 87: Gun Drill 8in BL Howitzer Mark VII and VIII

MILITAflI’ BOOKS, publishedbyAttf/morify—com-ittnued.

(As to prices in brackets, seetop of page 2,)

Large Formations. Time Operations of. (Commdmmlte des ()rarmdes Unitio.)Translated from tm-mo Fm-eld Servicehtegulatm-omme of the FremmeimArmy, date’lOct. 28, 3913. Gm-I. (lit.) - -

1~aw. Military. Maim-tim-tiof. 1914. (Reptim-mtem-11917.) Os.Gd, (Ic. mod.)Do. Amnc-muvlm-im-em-tls,May 19111. Id. (3d.)

~Igcbine-Gun Company Training:— -Imufam-utry. 1917. lmrovim-m-iom-tam-. itt tm-c read iii con3tm-umct,ioti wIth Infantry

Tram-aiimg am-mm-I Muekt-tey Itegislat tom-to. Oil. (lit.)Machine Guns and Small Arms, ‘303.inch. Nomemmclatureofl’arts,

Stripptimg,Assenmm-tlimmg,Action, damns,Mtaatires, Fatlur~s,am-mit Inopectiomuof.Itevlsed Rm-iitioau. 1917. tim-i, (((1.)

Magozines and Care of War Materiel. Jtegmmlatm-on, For. 1913.(Reprintedwith Amemutimumentspumhdiatumm-m-l tm-i Arm-ny 0mm/lent mm-p to Mar~tm31,1917). Ic. (mm-I.- fm-c. 3d.)

~Ialaria. Observationson,by Medical Officers of the Army andOthers. (115/hI/tm-teetm-tm-il L.tm-m-m-y,ams.) 1920. 35. (4s.[tm-/.)

j~apping from Air Photographs. (1mm(he pm-eec)Map Reading and Field Sketching. Mtiiiimal. 1912. (ite~m-rmntet1,

with Atim-ttttons, I9i4). 3g.- (lId.) ‘Gee em/so Psuormtsc-Tm-m-m-m.Medical Corps. Royal Army. SeealaoTmm-mm-am-m-Tm-m-Rm-ALFOm-ucmm-m-—

Admission to. liegulatim-.m-m-mafor. Jttmm. 1912. mm-I. fm-mi.)Standing Orders. 1914. Is. (101.1 . - -

Do, Simm-mm-m-lement. 11320. 3d. (Tm-I.)-Do.- Ammmetum-tmem-m-t. Jmul,y,11320. itt. (lit,)

Training. IOu. Sm-I. (tIm-I.)medical Department. Army. lim-tiex to A~tpemum-tm-ce,of Ilepoetma from

18511 to 189(1. 3m-I, (3m-I.)~edicaI Diseasesiii time Tropicaltsm-um-1 Stm-b’Troptcmm-lWar Areas. SeeDlsim-AOES.medical Service, Army:— -

Regulations. ittm-m-ti. (item-m-rlmm-ted, with Amuemadimutmutstm-p t.o Sept.30,1914).4d, (It!.)

Do. Amem-uttm-uient, I)ee. 1111(3. llevtot-d Appem-milIx No.51. Scaleof [(medIcal ammmi Sturgm-cal Eqmm-Ipm-mmemut for Urmihs in the-Field. Id. (mm-I.)

iSledical Service. Strategicmtl and Tactical Employment of theas carriedomit im-i am-i Army Corps; with a seriesof Problems. l’ranslatet~from tim-c Austrtama, 4:. (3d. (3m-. -id.(

Medical Services. Army. Advisory ]3oardfor. Time Treatnmem-mtofVenereal Diseaseand Scabies. bleat lieport. 1904. Is. (3m-I (he.8m-I.)m-Secomm-m-lIieptm-rt. 3m-tm-Ct. 2-0. lie. lid.) ; Tm-mlemi Report. i905. Is. (hod.) ; FinalReport.. i906(otti of)m-rimmt). -

Medical Services of Foreign Armies, liaiumttmook of. Part I, Fm-uxcx,(3m-I, (Sd.) Part U. Umm-iuMANY, (3m-I. (hit.); I’mm-rt III. AUM-mmmm-A-hiLmco.&mmY.

(3m-I. (lId.); l’art IV. 1imm-stm-mi. tIm-I. (Oil.); 3m-artV. 3mm-s. Gm-I. (Id.); i’art ~1,TUE NE-rfrmcm-ar.d-m-emtsAm-tm-a Bm-itohuM. 1911. Gd. (Sm-i.)

Istekometer Handbook. 1913. (3m-I. ((3d.)~i5~esopotamia. Iinpresi’uonaof. fly Sir it. llowett (S.C.S.I., ROB. 1920.

Do. Reportomu. Thy Sir it. Ilewett,,(LC.S,1.,ROil. (hI’ith )fm-sp.)

19111. 3:. (3m-I. (Is. 3d,) - - -

(15)

Page 88: Gun Drill 8in BL Howitzer Mark VII and VIII

JJILJTARI’BOOKS,pttbiishedby Autlmom-mty—cosmttimuem-i.

(As to pricea in brackets, seetop of page 2.)Military and other Terms, SeeScmm-ooLs.Military LandsActs, 18112 to 1903. liyehtmws. See Am-m-TILLr,nY ANO iliFilt

lIamm-omu’t Act, A-c.Mine RescueWork on the Western Front. Is, (3m-, Tm-/.)Mounted Troops (Divisional/Training. June 1915.Pros-islom-m-ah. lit. (lm-/.)-

- Musketry Regulations:— -

Part 1. iltOc. (hieprim-utetl, ivitit Ammuemitinuents,1914). lid. (Tm-I,)Do. Ameitmhuneum-to, Ntt’,’. 11311. 3m-/. (3m-I.)1)0. Amnm-thu emutmm-,Jmm-ly i/Imm-3. Km-mm-h-It 1/tm-I Pattorum JulIe. Id. (lit.)Do. Adm-lemim-m-mummu, Jt;Iv 1/11(3. ilammitltook mm-f time 14mm-fm-elI 1911 Pm-tttern

‘:lm-):l—imm-ctu 2Im-gm-mzimue little, im-!. (mm-I.)Do. . Am-lmletmm-timitt Ntm-. 3, Dec. 191(1. lhttciululss Gumu anti Lewis Gum-a

Cotmrses, It(. (mm-I.) -Do. Attdem-m-dum-n Nm,. 5, llmiyommet Tralmmtm-m-g. - (In tltept-m--mm-a)-Dm-i. Am-Idem-mtitum Ntt. em-, 1-5-it, 3/12/1. Ligiut 0 mime (Los-is atm-ti 1I~tchkis~

Cm-nm-mg) aim-tI Table L (i’rovioionm-ml) 1920. 2m-i. (2m-i.)Dm-m-. Amltiemmmm-m-mm No. 7, AprIl 1920. Mmmsk-tm-y 0m-titrses (I’rovioiom-mal),

1920. Tatm-IesA, 11 amtm-l C m- Aiumem-udnm-t-tutm-mto CIimm-m-m-. VI. -2d. (2-I.)-Do. amiti Vickere’ Mumchumme-Gmmfl lIammtm-tm-opk. Amo’utm-motem-mto, Jmmmue 191(3.

Itaim-ge Tables for Viekens’ Guns for Mark VII. Ammunition.Id. (Im-I.)

Pam-t II. ltiite,liammgee nmmti Muusketry Applim-umuces. 1910. (Reprinted, withAm-nermti mmmemuteiti Oet. [31, 1914). 4mm’, (4/,)

Do, Adm-tenm-imnuNo. [1, Dec. 1918. instnm-ucttcm-muaiCoursefor Wehtm-CyPm-atom-.-- iVitli Aim-m-ttmm-tIix—Notesmm-mu Pm-m-t /11 Stmm-tttt ing. 3d. (3d.)

Do. Adm-Ieiutttmmmm Ntm-. 4,April 1917. Aim-immunE Uemuermtl Musketry Course,am-id3ltmsi-e-try Cttmirs,’ fttrTmam-iaport %‘orkerm-t’ilm-uttaliomus. lit. (itt.)’

Seetmlcm-t M~cmm-L’cE0mm-s Cm-am-m’~m-yTam-am-Nm-No.Night Operations. 1ilemm-m-t’mmtm-m-n~’Triuimmlmig 1mm. 3911. 11, (it!.)Number of Troops to the ‘2ard in tm-me PrIncipal Battles simmer 1850.

i%Iemo. on. SVim-tu oim-lmtttm-m-us of Motlermm Authorities mm-it tm-mm-its of em-m-temuaiomu atthe preaeuutday. t88i, 91. (Tm-i.)

- Nursing’ Service. Queems Alecammtlra’a Imperial Military. ihegmilations-for Admtoetoii to time. 191(3. Im-i, (It!.)

- - Seemm-/so IIoSi-ITAC.s nm-itt TEnR1ToamrAL Fom-ec’mm-.., -

Officers Died in the Great War, 1914-19. ltm-m-ll of. Part 1, OEm-i mum-mm-i -

Nc-si’ Armies. Part II, Territorial Force. 7s.Gm-I, (Is. Id.)Officers Training Corps:—

Regulations. 1912. (m-m-om-triimted,with Amentintemuta toApril1918). 22. (2m-I.(

Do. (1mm-mum- of Count.) 3m-I. (Id.)Special A.O. Mar~tm-111; 113m-m-8. (Om-tt ofitt’iiti)Junior Division. Immatruetlomma for time Am-aim-tint Cm-imps. 1913. Id. (lit.)Report on the Examination for Certificate “A” imelti ii; March,.

IttIO, for Cadetsof time Jiummior am-itt Scum-Ion Di-tmtstm-m-n. i~. (1mm-I.)Optics. Notes ttmm-. (Outof ~m-out).Orange Free State Topographical Survey, 1905-1011. Report omt

time, i0e. (To.) -

Ordnance College. Seetmlso AamTILLEmtr CoLLmm-OE:— - -- -

Advanced Classes. Reportsam-i m-— -

Up to tm-me 33rd. Eacim Is, (Sit.) - -3m-tim-. (3d, (It!.) - -

3Mh. is. (lot!.) -

- - (18)

Page 89: Gun Drill 8in BL Howitzer Mark VII and VIII

fe!iLl TAB1’ BOOKS,pitbiicm-’mem-IbyAmuI/;orOy—coutim-m-m-metl-

- - (As to prices in brackets, seetop of page2.)

Ordnance College. Seg mm-iso ,&luTsLLim-m-uy C0LLaUm-m-—contitmmued..A.rtificers. - Military. 1Itm-mtm-itm-om-k fm-tn. 10/tm Ed/tm-em-mu. 1(135. Ott. (tIm-I.)Dynamics. Ntm-tee tm-mi. Seem-tm-ittlittitt,m-n. [is. (3m-. ltd.)Ordnance Courses. Ifeportson m-—

Up to tim-mt trtim-. 1[achm Is, (cm-I.)37tm-u. 91. (7m-I,)19th. Is, Sm-I, (is. Tm-i.)lIttu Is, tim-I. (is. 3m-i.)

Reguiationa. 1907. 3m-I, (2m-I.) -

Ordnance Corps. Army. Stmummtlim-ug Orders. 1912. (lieIm-nimm-ted, withAmemim-imimem-uts,1917). em-mI. ((3m-I.) - -

‘Ordnance Manual (War), 1)114. (31. (Sm-i.) -

Ordnance Service. Treatisecmi. Sevemmtm-u3/tim-tIm-tim. 1903, Wittu volume ofplates. Is. (3d. (Is. 3d.); Amm-memum-lummemmt~. Jimmie 111011, tm-cc, 1910,Dc-c. 1912.Each1,1. (Itt.); lIe.,Dec. 1909, l)ec. 11(11. Em-met;2d. (3m-I.)

Ordnance Services. Army. llegmulatlouiam--.-.1’~rt3. 1912. (lteim-vhtm--c-tm-,se/tm-i Ammucmuttmnmm-m-te impto Jmmm-y I, 11(15). (3m-I. (lit.)

Do. Amenm-)noeutts..3mm. 1018. Appem-tdl.x XII. lixtrart fromthe l(egtmla.tiomma lou’ Magazim-tes,&c. Id. (Id.)

Do. Ametudmeumtm-,Jm-umu, 1018. Appemm-d(xXX. lit. (m-m-/.)l’u)rt II. 11114. lmmotrtmctlomts for Lalm-tm-ratou-ieaamid tm-tim-oratory Operatiomus.

1/m-mamimm-atlom-m- of 3[m- tm-hem-Icc-s em-m-tt Omtm-rm-m-mmmce. 1(11-i. (lit-pmirm-ted- ~‘tth Amuuc-m-udnm-eimts i,tmItiIsItetI in Arm-i my Ortlera cup to am-itt

hitcium-ilmag 13cc. 1, 191(3). 10. em-il. (Is. Tm-I.)Do. (separately). Aim-m-enm-lmrmem-uts, Dec. 1111(3. (Imuem-mutm-im-mg Aim-pram-flees XI.,

XLV. aim-tiXV., asaiim-em-mm-ledhi time llegulahiou;e). 3m-I. (3d.)Do. Amemidmnemutm-,Am-mg., Oct. 1/lIT. 1/acm-i 3m-I. (Id.)

Pathological Specimens 1mm- time Museum-rn of the Arnm-y Methical Depart-.- memm-t, Netley. DeocripticeCatalogueof. Tiuhrd 1/tlitiotm-. Vol. 1. Dy SirW. Aitkemm, M.D. 1892. ha. (Is. Sm-I,)

Pay, Appointment, Promotion, and Non.Effective Pay of theArmy. 11cm-s-alWarrm-mmit. 1914. (It’t’jm-rum-m-tem-I mittS,) is. (Ic.) Atimemutimmm-em-m-tq,Aim-.. pm-ibm-helm-em-i in Arm-ny 0cm-lens bc-to-comm Dec. 1, 1914, aim-mI Aug. 1, 3018.Pd. ((em-/,) -

Pay Dutlea of Ofic~rsComumandimig Squadrons,Batteries,Companies,to,lmistrtm-etttm-mm-a. (lfevisem-tfor time pm-’rtott mm-f tim-c ‘iVan). I. llomumo amtm-i £‘ohom-mies.II. 1mm theField. 3mm-ne1918. 3m-i. (Id,) - Sm-me tm-Iso Tmm-itm-m-tyoiii&t FoRce.

Pay for Soldiers. Increaaoof. Royal Warram-m-t,Dec. 1, 1/317. With tIm-mmArmy Cutimmem-il’s Immstrtiettm-tm-us tm-t~net,n,simm-i wit It Amem-idim-m-emita to t tm-nSeparm-ttiom-u Allowtutmco Jlegm;Im-utlont—1m-amtly Allowm-muice, (tm-li-cm-tm-il Arm-nyOrm-len, Dec. 4, 1017), 3d. (mm-/.)

.Vee em-Iso3t~~sum-LI’ ALm.tgmm-iANcm-~am-id Sum-i’ARATm-m-tSAm.LoWcNQE.Pay of Officers am-it Atktuu-ance for Olticers’ Ciuiltirm-’tm-. Royal Warrant,

Jan, 25~1/418; wIth time A-rim-my Comm-nc-ii’sImim-tFut’tI,m-nsthereon, amid Itegola.tm-onq. (SIm-ecitel ArmnyOntler.Jan.3m-i, 1918). Id. (let.)

Physical Training. Maium-ial of. (Uejm-rimmt IttItS ueitit Am-omentlmim-entspubliolted in Army Ordersto Dcc. 1,1014), Sd. (tIm-I,)

P~iyslo1ogy,I/iememm-tary,jim itm rolatiom-uto hygiene. Feb. 3m-3m-P. 3d. L°d.)- - Seea/solis-oirs-m-m-~am-cm-/ Scum-om-tm-,s.

- (17)

Page 90: Gun Drill 8in BL Howitzer Mark VII and VIII

MJLIT41?1’ BOOKS,pm-tiEs/met!by Atmt/m-onity—continued.

(As to prices /n-brackets,seetop of page2.)

Place.namesoccurringon Foreign Maps. Em-mice fqr the Tram-m-sliterma-~tim-ti of. 11119. is. (3m-I. (Is, 3d,)

Portable Sub-target (Mark I), amid flow to (Janit. 1913. (Reprinted,withAmenm-Irnemmts,1910). Id. lid.)

Postal Services. Army. Msum-iual of. War. 1913. (ltepnim-m-trd, withAm-nemim-lmmuents,1915). [tm-tm-. (3d.)

Projection,&c. Limmear Perspective. A Text Book for use of the 11.3,1. -

- Academy. l’murt I—Text. l’art if.—Platea. 1904, Os. (Is. Sm-I,) -

Promotion of Lieutenants of the Army Veterinary Corps,Special Reserve,and Territorial Force. Seel-’mtm-Lm-> Abs,om-VA[iCE.

Protractor. Service. For cm-se iii Map iieam-limmg Classes. 3m-I. (Id.)- SeealsoM.&m-’ 11 EAPm-NG.

Publications(Recent) of Military - Interest. List of. - Quarterly.Nos. 1 to 8 (except1, 3, 5 am-idIi, em-mt ofprim-il), 3d.(3d.) escim- ; Nos. 9 to IT, 4d,(4d.) eaeh. C’om-uUemm-medby ‘I’m-ium- ARMY REvIEW.

Railway Distances,Ireland. Ilauidbookof. Third Edition. 1888. Is. (3m-I,.(5o.3d.)

Railway Manual (War). 1911. (itepnimuted, ssittu Amendments, 1911),(3m-I. (5d.) -

Railways. fim-litmury, fleconnaissancesanti Scurvey of, Notes on, ForOttlcersof il.E’. Railway Coumulm-aum-ics. 1910. Tm-. 3d.

Range-Finder Handbooks:—Infantry No. 1. ([tIanluidin). 1913. It!. (3d.)

Do. No. 2. (Parramuuh Stroud), II’m-5-Im-ucm-m-es Ease. 3916, tIm-I, (5m-I.)Ranges. Miniature Cartridge. (Rept’immtem-Ilion Tm-ic ARMY Itcym-aw,

Januar-s’, 1914), [tm-/. (3m-/.)

Rangetakers. Instructions for theTualiuimm-g of, with the ArtIllery Range-.linden, 3m-i. (itt.)

Ranging. Examplesof. SeeA5uTILLREY, TsuArreim-eG, Fm-mm-in.Rations. Army, Tim-etc lIcarim-ag out time 1/01cm-catty of tlm-o Soldier. lip-

1). Nolit. PATON, M.D., F.R.S., Pm-ofeosor of Physiology, Uuum-versttyofGim-um-gow. 3m-I. (:m-m-/.)

Recruiting for the Regular Army and the Special Reserve,Regulations. 1912. (lleprimuted,with Amnenitnients to Aug. 31, 1(114). 3d.(3d,)

Do. 1/12m-m-. - (Jim time pm-’ess)Recruits’ Table Card. (Proi-isionah.) Sept.1920. - (3d. ((3m-I.)m-RemountRegulations. 1913. 3m-I. (,/~,.) -

Reserve. Seeam-so SPECIAL Iicsr.es-mzatm-ti fuzmmmem-TonmAL Fo~C~- Army Reserve. ClassI. flegulations. 1913. 3m-I, (lit,) -

Do. Amendments,Jim-ne1913, Id. (lit.)Nationni Reserve. llegmm-Iatm-omms, 1913. Pros-is/tm-mm-al. 3d. (Id,)

Rifle, ~nfleld 1214 Pattern. SeeMm.m-sm-zmcrsiy flc-our.&-nzoxs, PartI,Rifle. Ross Magazine ‘303-inch, Mark 11111. IIam-m-dboolc of the. 1915.

(ltepnm-m-m-tem-m-. with Amnemitm-rneuimta,I/Ill). 3d, (Id.)Rifles, &o. Cleaning of, Notesontime. lPI1. 25 for lIt!. (Id.)Rifles, Short and Charger-loading, Magazine, Lee-Enfleld.

Jianmibook for Senjeamut Iouutructors of SpecIal Ilesens-e,Officers Tm-’ainingCot-ps,and Territorial Force in regartito time Care, InsIm-ection, etc., of, [tm-I,(3d.)

(18)

Page 91: Gun Drill 8in BL Howitzer Mark VII and VIII

1IJZLITAJ1YBOOKS, pm-tim-listed byAmm-thoriiy—comm-tium-um-ott.

(As to prices in brackets,seetop of page2.) -

Eusso.JapaneseWar:—Medical amid Stm-mm-tm-ary Reports froam- Officers attaciueml to the Japanese—

and Jlmm-sslammForcesIn Limo F/elm-i. 1110(1. 55. (Is. l0m-i.)Official Mm-story. i’m-sri I. Causesof tIme War. Oltemutmug seem-its up to-

aiim-i im-m-clutilmtg time Ilattteof tm-me Ya-lu, - Sc-tom-mm-i EdItion. 3909. ii. (3d.,(Is. 3m-I.); l’nrt II. From tue Hattieof tm-me Ya-lum- to Lttso.yauug, exeiusts-e,11108. Se, (3m-. 8d.); Part III. The SIegeof PortArtimur, lteJ9. gm-, (3d,,([is. (3m-i,); l’art IV. Liacm--yacug. 11110. 4:. ([to.) m- l’sunt V. Sm-ma-I/o.11111. Is. (3m-I, (is. StI.)

Official lhtatory (Naval am-itt Military) Vim-I. I. To Am-ag. 24, 19cm-i, WiLh~-caseof Maps. 1910. Ifm-s. (lOs. 3d.) m- Vol. II. Litcm-m--yang,Time Sha-ho,Sm-on Arthur, With caseof Maps. 1912. lbs. (los. ltd.)(‘ol. III. ([m-m f/to pm--c-os)--

Reports from llrILIslu Officers att-aciuem-i to time ,Tapaumese aiim-I Iitm-ssimmnForces iii time Ftc-tm-i. - Iii three vola., with two casesof Majm-s (not soldseparately). Tm-s. (lbs.)

SalisburyPlain. SouthernCommand. StandingOrdersappltcatuie-to all Troops emmctmmjm-etl on Samtsim-umny l’itiimu, am-mm-i splm-um-cable genes-sullyt~-TroopsQusrterem-Iat lhul(ontt anti ftm-im-s-ortlm. 1913. (Ileitrtmutetl, with Am-nc-mid.nuemits,1915). 3m-I. (‘3m-I.)

Sanitation in its application to Military Life. Manual of. 3d. (4m-/.)Scabies. SeeMaIm-teAl, SaRvscm-m. -

Schools. Army:— - - -

Annual Reports oü. 3911-12; 1912-13. 1/acm-u is, (9(3,)Military and other Terms, aim-ti Words which Occur jut Orders,.

LIsts of, 11)14. (Jlepi’Iitiem-l i/tm-S.) 3m-I. (3m-f.)

Physiology. lilemumemutary. Im-amidtook, 1901. It!. (II.)Seeem/soJliOm-mm-NE; l’m-iysmotoox’; mm-nm-I (be/sm-c)Scm-coot.ilrauesim-c.

Regulations. 1911. ad. (Id.)SchoolHygiene.lIarmm-tm-m-om--m-kof. Forleacim-ene. tim-i. f/3m-I.)

Seea/so llrm-tltSme ; l’jry,ssoLotty; timid (m-mbou,e) Pim-y~ios,orjy.Singing in. 31s-gimlatiom-usfor Teim-ciuim-m-g. 1913. Id. lid.)BtandingOrdersfor hm-ispectors,Examiners,amud Teachers, 3959, (3d.

(Sm-I.)TFpeExercfeesofExtractsfrom-n lleginmemm-tai Orders for useol CsndIdat~~.

forTim-lid-class Cc-rUt/cam-esof lim-imm-cation. 1912, 3d, (3d.)

Scouts. Training and‘Use of. Lectureby Cal. F. C. Carter. 1905. Id.(2d.)

Screws. Standard Leading. Provision of, for Screw-cuttingLm-ctim-es.Reportof Conm-nm-ii-tee. 1905. 15. -(ltd.)SeparationAllowance Allotments of Pay,and Family Allow-

ance. Army. ItegcmlatioumsIontIm-c Issueat. 1918. tIm-!, ((3m-I.)See a/sm- FAm-m-m-m,Y ALL0SS’ARCmm- am-md Pir yost SOLDIERS.

Service Corps. Army:— -

Regimental Standing Orders. 3913. (Oatofjm-rsst)Do. Amimemum-imumemute. Id. (md.)m- A.B.C.Memonantlim-na,No, 25. Id. (lit.)

Training. Pantl, 1909. (Repnimutcti,witm-uAmentimente,i915).9d. (91,)--Do. Fart II. Suipptles. 11109. (liepi-imuted 1914, wIth new Ap—

pemidix XII,) 3:. lId. (is. ld.)- (19)

Page 92: Gun Drill 8in BL Howitzer Mark VII and VIII

1flLITAE 5’ BOOKS,pm-tb/is/met!by 4umt/msu-ity-—-eom-m-ttntuem-t,

lAs to prices in bracketa, seetop of page2.)

~Service Corps. Army—clm-m-mfim-mm-Ied.Training. PartTm-S. Tramusport. 1911, (Reprinted,with Aum-m-emm-dments

to Apr/l 1/115). 91. (91.) -

Do. PantIV. Meelumtm-sie-am-‘i’namuopm-tnt. (Otm-t of;m-nmnt).Sevastopol. Siege of. 1854-55. 3 cola., with Case of Maps am-md Plans.

StallMtm-rtm-cco, £5 40, Cloth, £4 45.Or septm-i’atety:—.Voi. I. Jinglmueen OperatIons. LI lii. ; Vol. 11. Do.

Witlu Case01 Maps and l’lamm-s. £2 its, ; Vol. Iii. Artillery Opera’tiomm-s. lOs.

Sewage. Practical Treatment of. Timelatestdevs’Iopmiirmutof. 11103. (3d.(‘3m-I.)

.ShoeburynessGarrison. Stamm-tliim-g Onm-Iers. 31113. is. (3m-I. (he. lit.)

-SiegeOperations in time Canupatgm-aagainstFram-ucc-,1870-71. (l’oa rude’c-mann.) Trasislm-atemi. 4s.Gd. ([to. 3m-I.)

Sig-nalSer-rice. The Army. lit, lid.) -Do. Army. Maumum-ul of—War. Provisional. 1/114. lit. (Id.)

Signal Training:—3m-art I. Vistuni Telegraptty. 1911). is. (11m-I.)i’art Vi. i’nocem-Iumre. 1918. 15. (itt!.)PartVII. Sigimal Organ/zaCon. (im-m- thepm-Yb)

Small ‘Wars. Tim-c-In l’rhruclplcs nm-mm-I l’rtsctium-e, Tim/cm-i Em-iitt~m-m-m-, 190(3.(lle-pri1stem-i, I/tot). 4.e. [to. - -

Soldiers,Disabledand Discharged,in trance. SeeDLm-AIm-I.ED.Somaliland:— -

MilItary I/elm-octout. 1907, (‘ol. 3. Geegraplmical.I)eserim-ttlve,am-id Itiatorical,Is- (Is. 3d.)

Operatiomusitu 1901-04. Official jIm-story. Vol. 1. 3m-. (To. 4d.); Vol. 11.- 4s. (3m-.)

SouthAfrican War, 1890.1902:— -

bled/cm-ilArnammgeimm-m-m-mmts. 7s. tm-I. (5$. (3d.)Mem-i/cm-sm- 11m-sm-m-m-nm--. An Iipim-iemm-ological Essay’. (Reprinted free, “Tm-me

Jousnimalof tim-a Royal Army MedIcal Corps.”) 3s.9d. (Is. 9m-I.)RaIlways. 4s. (3m-.;

- -Surgtem-siCm-teem-uTOoteti. 7m-. tIm-I. (b.c. tm-I.) - -

- TeIegnm-m-pluOim-enatiomms. Its. (7s.3d.)Voluntary Orgam-itzatlomm-etim- a/ti of time Sick and Woumitied. Report of th~

Ceust-raliiriti~iu ltc-tl CrossCommitteeoil. 1902. 3m-. (2s.Sd.)Special Reserve (seealso EN’sm-mAecc; EXAMINATION; Ec-Smemuvim-)m-—

lheguulattomusfor Officersof tIme Special 3m-eec-s-vaof Officers, and for theSpecIal 31cm-erie. 1911. Id, (Sm-!.)

Scim-eme fan the l’rcm-vim-Ion, Organization, am-id Tralmuing of thus SpecIal- 3m-c-servo requtretito supplementthe lieguluir Annm-y, amid the Applk-a- -

tion of the Soiiemeto tm-se eatstingMilItIa. (SpecialAU., Dec. 23,1907). 2d. (2m-I.)

StaffCollege(Camberley)Regulations.1920. lit. (Id.)Stationsof Units of the Regular Forces, blilhi-la, SpecIal Reserve,and

Ternitonisl I’m-ut-ce. Quarterlysip to No. 45, Jm-uly 1914. Em-tctm 2m-I. (Tm-I.)- - - (Sm-ttseqm-m-enfpm-m-fm-licut10mm- smm-Opendem-i)

Statutesrelatingto theWar 0(31cc amid to tIm-c Army. 1880. 50, ([to. 91.)- (20) -

Page 93: Gun Drill 8in BL Howitzer Mark VII and VIII

M?L!TAJ!P BOOKS, publiShedbyAum-horsty-.-continued.

(As ~oprices in brackets,seetop of page2.) -

Statutory Powersof tIm-c Secretaryof Si-mute,Ordmm-m-tmucsPrauch. 1879. 1/:.las. ltd.) t -

Steam Engines and Boilers, and Gas and Oil -Engines. Mars-- agementof. Notesam-md Memoranda. 11(11. am-I. (lit.)

Sudan Almanac. 1921. CompiledIn the )mutelllgence Department, Cairo,Astrom-m-tm-mlcah Calculationsmmmdc tim tm-se t.iormtputnttom-m-0/31ccof theSurvey-Departmeumt.lIdyptlamu Mimuletryof Flumam-mec. (Its f/me prm-tm-s)

Sudan. The British Por~ein the. Si-aim-dim-mg Orders. 1914. tIm-I. (3m-i.)Sudan. The Anglo-Egyptian. A censlm-emimliom-npreparedity (311/coreof

the Sudm-iui (loven,stumc’m-mtt— -

Voh. I. fleograplutcam-, 1)escrtptive, sm-nd lllstonlcum-i (ie’ith /m-[iØm(m-m-m-.two- flumutrm-ufiom-us.) 105. (Is. 4m-(3.) - - -

Vol. 11. Ilom-m-te~. Is. tIm0

. lbs. Sd.) (Net cssla;m-m-immg Chapter I’ll,Smtppfe-m-m-memui(A).) -

Do. 5mm- SeparateCtmm-uptere. I:, (ltd.) eachm-— - -

- I. amid -35., I’m-il. III. Nortia.limaatermi Sm-mm-lam-i. IV, hastensSittlaim -.V. Oem-itt-al Sm-mdan. VI, Souttm-.llaatermu Summ-ian. VII, Xlatmr-eI.Giiazal. Vim-S. Kondofan. IX. Ncm-ntlm-Wc-etsm-rmi8mm-dams,

Do. Chapter VII. Supplemnent (A). flm-uhr-eI-Ottazm-ml. Am-ImlitloeualRoutes. Is, (IOd.)

SudanCampaign.liIettm-ryof time. Twsspants,am-mm-I Maps. 1890, lIe. (Ite. hid.)~JupphyManual(War). 1909. lId. ItS!.) -

Supply, Be-organized System of, am-md of Amsutumssmulttomm-Supplytm-f tim-cim-m-mpedttim-mnaryForce tm-s War, cm-m-m-usequem-mt cm-i time tm-strom-tm-ic/-lois of’ Meem-hsm-mtcm-mITram-usport, Mm-m-moramim-iumm explatmutmigtime. Feb. 1912. It!. (1!.)

Supply Traneport,andBarrstck8ervices.Itegmulations. ISIS. sit!. (tim-I.)5urveying. TopographIcal and Geographical,- Tezt Rook of.

Secom-ith l/m-tttiomm-. 11413, Ie./3d. (5m-.m-kI.)Do. 1901/. Appemm-m-lixXJ. TaimlesfontheProjectionof Orauicumles(or Squmanes

of 10side on Scaleof I m- 250,909,am-md for Squaresof ~ti aim-is on Scaleof I 125,000m- with otherTattles sm-sc-tI1mm J’rOIecm-timugMaps. 4(3. (4t

1,)

Do, 1901/. Appemumilx X1I, Tshles for time Projecti-mm-ms of UratteusleaforMaim-s cm-u i-tie Scalemm-tim 3,000,000, 1910. Id. (2d.)

- Tactical Rides andTourson theGround. TIme 9m-nejm-aratlousuind Con-ductof, TranslatedfromtheOct-mm-mama. I!, 3m-I. (is. Id,) --

Tank Training, Vol. 1, (In tm-ic press)Do, Vol. II. - (In 1/mepress)

TelegraphyandTelephony. Army. lnstrsim-itloum- tnt—Vol. 1. m-mustni.imuuemits. 11108. (Bc-prim-stem-I,with Cetrneci,iom-as,1914). is. (3d,

(is. 41.1 -

Vol. Il. LIne,. 31)01), (Jtepnlni-c-ui,-wltisCorrections, 1914). Is, (hm-d,~lb. 3m-c-vim-am-I Ohm-am-tenI. Field Cabies, i’rtm-vislom-im-mh. lit. (Itt.) -

Do. Amentimem-ut,Aim-nil 1/118. ItevIccm-.1 fm-ama. Ill. It!.. (lit.)Territorial Force. (‘ice am-ce11q1m-li’im- mm-N’r immum-! hie-Asm-mlm-A1-m-oN)m—

CadetInfantry Training. Manualof. (In time pcees)CadetLiat. A 1.1st at CadetCm-ills wIm-ichm tt*~ereceIvedOfficial htr-eogni~

- i-ton ii tm-u Dcc, 31, 1919, tm-s (is,Sm-i.tCadet nits in the British Isles.- Ilegmilattomis gavenum-imm-g time

-- Farmatioum. Orgminium-atlnn, acm-il Am-lnutm-m-istratlomi of. 1/114. (ltm-’prtmited,- wIth .m-m-s,inendnuemm-tstm-u Arm-may Ordersto Mat-cbs1, lullS.) - Id. (ii!.)

- - -- (21) -

Page 94: Gun Drill 8in BL Howitzer Mark VII and VIII

.SULITARI BOOKS, public/med by Amm-thonity’-.com-m-tinued.

(Aø to pricesin brackets,seetop of page2.)

Territorial Force—continm-m-ed,Field Kits. Officersam-sm-i3/Ic-mu. lm-I. (1dm)Eo~pitals,General,of the. Regtulatlumns(on. 1912. 2d. (3d.)Medical Corps,Royal Army. Sytlm-sbm-m-sof Tralntmm-g.- 11/14. Id. (It!.)Mobilization of a Territorm-al Infantry Battalion. (Repi’im-uted

from Tm-tn. Aim-3m-v tIc-vIew, Jum-ly 1913). tm-I. (‘3m-i.)Nursing Service. Sthnm-lim-ug Orm-lers. 1912. (3m-c-prInted, wi/it Am-net-mm-i-

meruts,1/311). lit. (11.)See also 1Im-m-spm-TAm-s mm-tm-it Ntrm-m-SINO Scum-vice.

PayDuties during Embodiment. lmm-strmm-ctlouis1mm-, Id. (‘3m-i.)Regulationsfor the(includingtheTerritorial ForceReserve),

andfor CountyAssociations. 11/12. (iteprlnteti, wIth Amemm-m-i-mentaptmttliotuem-i tim Arm-ny 0s-m-ic-t-c- to Dim-c. 1, 1914). tim-I. (lit.)

Voluntary Aid:— -- Schemeton ttmc Ongm-snlsation of, in ilmugland amid Wales. Dec. 1910,

- (Cm-mt ofpm-’tnt)Do, do., Amendment,. Id. (Id.) -

Do., its Scotlamumi. Oct.1911. 2d. (‘3d.)- Do. tm-a,, Am-necudnm-erm-ts, It!. (Id.)

TractorTrials tm-elm-i by tIme llsperimeautuilSm-iIm--Conamitteeof time 3/techantcmm-ITrammspm-m-ntComum-mittet’ m-itm-tm-m-Iers/mot. ~c-~m-m-simm-I (Jet, 190:1. Iiopm-m-nt on. itt!, (Sm-I,)

Training and Manc~uvreRegulations. 191.3, 4d. (It!.)Transport,Mechanical:— -

heavyl’ontm-m-omm- BrIdgefor useby. 1914. ProvIsional. ‘3d. (‘3d.)lm-t’gm-mlatloumm-s(.sztheA~m-po(mutmom-utofInspectorsof. hd. (Id.)

Transport. Pack. Noi-s-somu. (ltcprlntod,withAmnenm-lmeuts,19l6). Id, (3m-I,)Troops. Sec Mm-m-tj~rc-ntm-mm-ti Nm-nm-inc-sm-. -

Trumpetand Bugle Soundsfor-time Army. Wills instructhomua(cm the -

Tnatm-tirmg of Tnummpetem-’santI Dim-glens. 1914. Sd. (8m-i.) -

Do, Amm-mc’uum-lmneiii-s, July3911. - 3d. (3m-i.)TypeExercises. SeeScm-TooLs.Typhoid (Anti-) Committee. 3m-c-pout. 1912. 2-s. (3d. (Is. lid,)Typhoid (Anti.) Inoculation Committee, tm-em-tort on l1lm-m-om-1 Cm-manges

followtm-m-g TyphoId Inociulatton. 1901). Is. (3d. (Is. 2m-I.) -

Urdu-EnglishPrimer. For i-tue useof ColonIalArtillery. 1899. Ibm-. (hoc.2m-I.)Valise Equipment. insi-ructiom-us(on Fitting. liatidolier pattern. 1903.

‘3d, (2m-1.) Secalso EQuIu’MEsT. - -

Valparaiao. TheCaptureof, 1mm- 1/191. Is. (lot!,)Venereal Disease. SeeMedicalService,,Veterinary Corps. Army, StandIngOrders. 1908. (it. (4t1.)Veterinary Manual (War). 1915. ld (3m-!.) -

,Veterinary Services. Army. Regimiatione. 11)06. (Itepninted, withAmendmentsto Dec.31, 1911). 3d, (3d.)

Voluntary Aid. SeeTmm-Im-51’rosm-mAl. i5

oiucc-. -

Volunteer Acts, 18(33, 18(39, 1895, 1891, amid 1000, exceptwhere repealed.ReprIntoft Extractsf nm-tm hiegmulatiomsof tImeFmm-rcesActs, 1871 am-ad 1881, am-mm-i

- Sm-c-serveForcesAct, 18

/10

m- and Ordersin Councilof Feb.6, 1872. lit, - (it!.)Volunteer LIst, Oct. 1919. Is. lid. (li. bit.) -

(21)

Page 95: Gun Drill 8in BL Howitzer Mark VII and VIII

MILITARY BOOKS, pc-Slim-/medby Ammt/moriiy—contlomuc-d.

(As to pricesin brackets,seetop of page2.)

WarGravesCommission. ImpexialThe Gravesof the FaUan. DescriptiveAcm-,’ouum-m-t, by Mr. lim-udyarci

Xhp/immgm- of l/me Work cm-i tm-me Conuitm-/tm-m-m-icm-mm- Ilitm-m-m-i-raticm-mms,by Mr. DtmglasMm-teptm-ereom-m,stm-owtim-g tim-c- Cemnetenieeand MemorIalsasthey wi/I elm-3m-catwim-emu commup/etctt. tim-i. ((3m-I.)

War Graves. Ilow i-hue CemeterIesAtrm-m-am-1 will ho Deslgnemi. ltepmm-rtLiomut.-Colorueh Sir Prom-icr/cRemm-y out, K.C.I1., Directorof theBritish

1II~mseTiun. Nov. 14, 1/118. 3m-i. (3m-I.~

War of 1914.18:—liespatChmSa(Navalamuti Military) i-em-atlmtgto Operationsin th~Warm-

!, Sept., Oct., snd Nov. 1/tm-I, With List of ilonoura amud Bc-wardsConic-med. 3Vlttm- SketchMap. 2d. (3d.)

II. Nov. 11/14 to JmuneISIS. With Namesof 0111cc-renm-emmthommed,ansiAwantlo of theVictorIa Ct-tm-ms. (3d, (3m-i.)

rm- Iii. July tm-m- Oct. 1911/. \‘{titm Natums’sof OffIcersam-md 3m-lenmemm-tIm-m-ned, ansii’m-warm-isof time Victim-rim- Ct-cm-sm-, lm-I, (3m-I.)

~ IV. Dcc. Ii, 3915. 3m-cm-mm Comic-nm-tI Sit. lamu 11mm-milton, U.C.II., dc-sc-rum-tm-mgc-- tm-me Operattomm-sin tim-a Gall/poll l’emsim-m-sula, immcludhsm-gi-he Lam-udimm-g

at Suvla Bay. Id. (‘3m-f,) -I-.c-, V. Jam-s.to April 1916, WihIm- Nusmum-estm-f OffIcersmm-nm-I Nc-mu mentiommed,and—. Awards of the VictoriaCt-tm-es. (3m-i. (3d,) -~-— VI. Mm-my to Dec. 191(3. With Namesof Officers mm-mm-ti 3/len Awantktd tim-c

V/ctor/SCroos, Is. (Im-.)VII. 1)ec, 1/11(310July1917. Wills Namesof Officersand 3m-ic-ms awarded

tIm-c Vic/orm-aCross, 3d, (lit.)VIII. July 1917to ,buflo 1918. WItIm Nm-mitt-a of Officers amid Isleim ~warsiem-i

timeVictoria Ct-outs. ls. (Is,)IX. Jumly to Dcc. 11/38. WHIm Namesof Cm-Seersanti Mon Awarded tim-c-

- VIctoria Cross. 8d. (mit!,)r X. Jan.1919 (mm- Jam-i. 1920. With Nm-urns’s of 0111cc-reatud Men swarm-let

tIme VictorIa Cross. 2s. (is. 1/ti.)j’tm-rllaumm-ent’C Vote of T/uanks tm-i the Im-onct’~. Sim-ceeluesdelivc-red in time

lIom-m-sesof Ptmr/iamsm-em-m-t, West-m-m-uim-m-m-tter,0Im- Oct. 2/), 1917. Id. (It!.)

War OITm-m-ce List, and Administrative Directory for tm-me ltrtt-hssiuArmy. 11/20. Soldby lfm-m-t-i’tsemm 4 Sm-tm-me, Lid.,44-47, St. ilIariim-s’s Lotte, )f’fj. 2.3m-is. mmcl,

WaterSupnlyManual. Is, Gm-I. (b It!.)Women’s ‘War Work in MaIm-m-m-shmulmm-gtime Iumm-1uslrie~simm-h Itxpori- Tradeof

tIme United IIImugdomn. lnformm-at/m-m-n otliem-sutly eomctptlem’u (or tim-sm- suse ofRecrulttmtg 0111cc-na,Military 1m-epretm-otmtattt’esm-and Tribunals. Sept. 1916.IlIsm-strateti. Is. (is.)

Works Manual. (War) 1913. Prou’isiom-tai. 4d, ((3d.); Appendix I.11/14. 3d. (Id,)

Wounds of War. (3m-m-tmeral Prhmiciples guim-iluug lime Trem-stniem-m-tof. Conchs.aiom-m-aadoplem-tIm-y the lmitem-’-AilIem-t SurgicalCouferem-ucetm-c-Id in l

5ani~,March

ansiMm-sy, 1/117. ‘3m-i. (‘3m-i.)yeomanryand MountedRifle Training. Parts land II. 11/12. (lie.

prtnlem-i, wi—h ,t’imum-emm-timenta,1915), tI!. ((3d.) -

Zulu War of 1879. Narrativeof time FisI I Operationsconnectedwith the1881. (kepriimtem-I11/07). 3:. (2s, 4d.) -

3m-rim-ui-ed uiudor tIme asm-timonlty of Ills lLtjesi’r’tc SrAvroysm-m-y O~rxcc-,By Rarrison~ Sons,Ltd., St. Martin’s Lane,London,~V.C.2. -

Page 96: Gun Drill 8in BL Howitzer Mark VII and VIII

ii-53

LONDONI’IIBLISImEP huT 1115 MAJ~s1’Y’sSTATIONERY OPTICE.

Tab.pure5m-asedthroughany liocm-m-,sem-t,ror dm-esctiyironiN.M. 5rATloN1/~Imr sm-k’l’lCII em I/me fstta,cium-m-r ~-ldre,,,’s.

1st-SCm-AL llOVem-t.Km-soc-waS.Loam-mm-em-S. W.O, 2, sc-si2~,Am-mum-mum-mm-tIBTSaST,LessoN.c-.W. ~uIT. l’aDrs STNCCT. idom-c,tsormcm-s / s-c,Aspncuv’s Caasm-511CAaOIrP

or 5~leORTS (raKer, EnmmsmgUasen.

[Issuedwith Arv~OT,Ztrrfor-Januar1j,1023.,‘~‘s Sm- ‘t.. .L,4~ft~’

,<: ~ t~rourir~74/rtq7if.,Reserved.40 /,,‘,‘

.0. .. 1 t m-’~ m-- — ,-~-,

1 t-m- ,j I~,-~m-~) J- GUN’DRILL , -

~o~~JJ ~

8-inch B.L. Howitzer,Marks VII, VTJ*, Vil** and VIII.CARRIAGES, MARKS VII and Vim,

-t - 1923.

1923.Price Cd. net.

Page 97: Gun Drill 8in BL Howitzer Mark VII and VIII

Issued ~y Commandof the Army Coun~iI,

TUB W~tsiOPncE,January,1023,

Page 98: Gun Drill 8in BL Howitzer Mark VII and VIII

~JL

own Coppcsght1?e~erved___ /

8200 - --

-GUN-’ -DRILLYOB

8-inch B.L. Howitzer,Marks VII, VII’, VIP1’ andVIII,CARRIAGES, MARKS VII and VHa,

Logrumihum-’Um-mLISm-mED 135 Nm-S MAJESTY’S STATIONEm-1Y OFFICE.

To be pmirchasedthroughcity m-toolmcelteror ti/rretiy meomhim-sm. STAT1ONEm-tY m-t5im-m-’ICE tm-c m-m-m-c uoltowm-m-m-g atm-ire,,m-’-m-

1st-Cam-Am-.ItousE,KINO8mut’~Y.Lm-m-NItoN. SV,O.’3, atm-cm- am-, Aaisoim-oNs-rum-sm-zr,Lm-t,orm-oN. t,W. I37, I’mm-rxs Srauuar,Mom-m-cmm-iu-crsm-m- usc. Am-m-DmuEw’e Cisc-scm-CIT cotmim-myp

or 15. FousTum-STREET, EDusuum-tmuamu,

1923.Prsce ilL net.

1923.

Page 99: Gun Drill 8in BL Howitzer Mark VII and VIII

CONTENTS.

GNNNRAL INSTJWOnONS ,,. ,,. . ,,, ,,, 3

L—Ceneralduties ... ... ,.. ,,, •,, 5II.—Gun drill .,. ... ‘.. ... ... 24

111.—Layingtests ... ... ,,. ... ,,,

IV.—Sight tests . .,, ,,, - ,,, 57V.—Careof equipment ,.. ... .., •,~ 64

AFImu~IuIx—Carriageof stores ... .,. ... .,. 84

Page 100: Gun Drill 8in BL Howitzer Mark VII and VIII

GENERAL INSTRUCTIONS.

Practicalinstruction in the equipment~hou1dbe given toeachrecruit beforeany attempt is madeto instruct him ingundrill. In teaclm-immgthe(ibm-ties of eachmamm- at the gm-ui theinstructor sim-ould try to impart the instruct-ionby reasoningrather tim-am-i by a lom3g explanationjim- words. By meansof(1

uestionsIme shotm-ld tr~to drawfrom time recruit time correctanswersas to tim-c perform-nanceof luis duties, beirm-g carefm-I1to lead time man’s mm-nd jIm-to thedesiredelm-aim-mm-el of thotm-ght-.Should tim-is attemptfail, tim-c instructorslm-ouild give adcmnon~stration clnphasizix3g time points the rccrtut imas not grasped.Sucim- dem-oemm-strationssim-om-mld dealwitim- tlm-e work of each3m-ianjIm-

the tletaclimnent; tim-id all sum-c’cl under im3structiolm- slmolm-id, iiiturn, carry oem-t thework of eachpartietmiarman.

Instructionin gun drill idiom-Ill! beginassoonasthemen areconversantwith all parts of time equipmncnt-,and can handlein the bestam-id quickestmanlIereachof theworking partsofthe gun. Oncethe work of each nm-an has been titorougim-lymastered,it should not takelong for the rcertsit to learn tim-cactual drill.

It is m-uost important that a markeddistinction should bedrawnbetweeninstruction am-md drill.

During tim-c forlner tile languageusedshould be as simpleaspossible,and themeaningof all technicalterm-tm-S which arenecessary must be carefully explained. A conVersational

Page 101: Gun Drill 8in BL Howitzer Mark VII and VIII

4

tone shouldbe adopted and in no circumstanceswhatevershould anything in the natureof lomm-g quotationsfrom drillbooks be allowed. The m-ncn sim-rnm-ld be permittedto assumean easy attitude and tlm-eir interestshould not be allowedto flag. Tlm-ey sim-ould beencouragedto ask questions.

At drill, on tim-c contrary, rigid discipline must be main-tamed,ordersmust beclearand decisiveandthedetachmentsmade to work steadily,smartly and rapidly. At time sametime the utmostaccuracyis essem-itialandanydeviationsfromthe methodslaid downmust at oncebe checked.

Page 102: Gun Drill 8in BL Howitzer Mark VII and VIII

5

CHAPTER 1.—GENERAL DUTIES.

Tim-is cim-apter Summ-m-mnarizes tim-c duties of the section com-mander amid each im-man in tim-c detachment. It is only in.telm-(led as a gm-aide to tim-c imm-structor,who should tm-Se his ownwordsin explaining time variom-m-sduties to tim-c men.

The detachment is composed of eleven men. The~ serviceof tim gun is divided betweenthem asfollows :—

~? 1. .. ... ... ... -. - in command.~ 2 ... ... ... ... ... thebreech.0 3 and4 ... ... ... ... thesights.

5, 7 and8 ,, ... .., ... time trail.~ S and11 ... ... ... .. time cartridges.

7, 8, 9 and 10 ... ... ... tim-c shell.

u On eomm-mirm-gimm-to actiomi all sm-mm-allstoics,not acttmallyrequired~ for each roumid, will be placed in a com-ivcmm-iem-it position,~ normally on tim-c right of thegum-I.

The duties of the sectiocm-comnmm-iam-m-deram-id cacit nm-aim- are asfollows

DUTIES OF SECTION COMMANDER.

NOTE.—Oflserviceit may -not always be possiblefor sectioncomnm-audersto be w’itim- their section-S in action, a-ntl it nm-ny beinmlvisrsble to i/it/I-draw a No. I from his gun to act as sectioncootnm-ander. In tim-is case,suchof’ thefollote’ing (i//tieS as affectboth. guns will beperformedby the G.P.O. (gunposition officer)andsuchas affectin/tic-id//al gu-im-8 by tm-’ie Nos. 1.

(a 27/14) A2

Page 103: Gun Drill 8in BL Howitzer Mark VII and VIII

6

I. He COM\IANI)S im-is section and is responsiblefor theserviceability of its EQUIPMENT and time corrcctrm-essof itsDRILL.

2. Ho placeslm-iniself where he can bestseeand hear tim-cB.C. or G.P.O., am-mm-! will only m-m-Iove aboutwhennecessaryfortim-c supervisionof Im-is section. In ordinary circmlmmmstaneesheshould be cm-i time flank of im-is sectioctnearest-the commandpost. -

3. lIe will acknowledgeordersfrom tim-c comm--m-mm-m-andpostbysalutingwith the handnearesttime G.P.O., finishing with thehandvertically abovethe Im-ead.

He only passesORDERSwhen lie sees tim-at his Nos. I orthe neiglm-bouringsectioncommanderhave failed to acknow-ledge. -

4. lIe supervisestim-c TESTING am-md ADJUSTMENT ofthesightsof Im-is sectiom-m-.

ö. lIe keeps a RECORD of tim-c MUZZLE VELOCITY,DROOP am-md JUMP of his guns and also of tlm-eir ZEROLINE READINGS to the AUXILIARY AiMING POINTand BATTERY PICKET. lie will not keep any record ofordersduringa shoot.

6. He reports the CREST ANGLES to the G.P.O. whenorderedto do so.

7. He is RESPONSIBLE tim-at, before fire is opened onanytarget,his gm-mm-ms arclaycdin theDIRECTION ORDERED.

This is best donenot by inspectionof tim-c sights, but bycomparingtime line of his two gm-mm-is and time flank gum-ms of timeneighbouringsectiom-ms by lookim-m-g alomm-g tim-c line of eachwith,referenceto somedistant object either in front or rear.

Page 104: Gun Drill 8in BL Howitzer Mark VII and VIII

8. lIe CONTROLShis sectiom-i im-m aetiom-m-.Tins control is Im-est carried out by watcim-imug am-md listcnimm-g

ratim-cr than by personal immspectiomm- of sights, &c., e.g., asregardsdeflection correctiom-is, observationof which im-and isusedby 3, will ensuredeflections beim-m-g put on in the correctdirection. As regardselevation,c’omm-m-parisom-i of time elevationscalled om-mt will exposeaim-v comisitlerableerror.

9. Wiuen his scetiom-m- is BANGING, if cm-mu gum-mm- m-mm-iss-fmm’es. lm-ewill fire 110TH ELEVATIONS frommu ti/O oti.er gum-u, theim-igher elevationfirst.

10. At BATTERY FIRE lm-e will report to time G.P.O.when oneof his gum-is bIISSESITS TURN.

11. Ho will REI’OR-T to time G.P.O. when citim-er of hisgtmns goes OUT OF ACTION or when lm-e finds tim-at anERROR hasbeen madewim-ich is likely to have AFFECTEDTilE SHOOTING. -

DUTIES OF 1.1. He COMMANJ)Sandis responsiblefor theentireservice

of hisgun.2. lie gives time WORDS OF COMMAND detailedfor lm-inm

in ChapterII, and repeatsall ORDERSaffecting his detach-uncut wlmieh have tm-ct beenheard by tim-cm men concerned.

HL~orc1ersmust begivenclearly, but no louder thanis lieci’s-smiry to enableIm-is detachmentto hear.

He assistsin passingordersdownthe batterywlmem-m- neces-sary.

lie m-m-eknom-t’iedgesall orders by saluting. He will sm-m-lutewith time hand m-mearc’st time gimmu position officer, finisim-ing withtime im-andvertically above time head.

Page 105: Gun Drill 8in BL Howitzer Mark VII and VIII

8

:i. lie is responsible(1) Tim-at time BUFFER is properly filled, that thereis

no leakageat the stuffing box, tim-at time buffer isfirmly nutted up to time lug of the gun, and thepistonrod to thefront cradlecap.

(ii) That the RECUPERATOR is correctly chargedwith liquid and air, tim-at thereis no leakingat thostuffing boxesor rearend of the liquid cylinders,and that the rams- are nutted up to the frontcradlecap.

(iii) That the ACTUATING GEAR of tim-c piston rod isproperiyassembled.

(iv) That time SIGHTS arc tested. This is done underthesupervisionof thesectioncommander.

4. 0mm eotlm-im-mg into action lie procmmresthe ADAPTER andPRESSUREGAUGE, buffer and reem-m-peratorSPANNERSatm-cl GUN CORRECTION BOARD.

~5The GUN PLATFOIIM must be firm and level, and a“flsimtail” must be constructedfor the shoeunderthe trailto run on duringrecoil. This mustbe largeenoughto coverall switches. If tim-c platfom-’mis not level hemanipulatestim-crecoil scotchesso asto preventsidc.slip.

6. He ascertaim-m-s, ivimemi ordered, the CREST ANGLE,and reportsit to time sectioncommander.

7. lie selects time auxiliary aim-m-m-im-m-g poimmt am-mci recordsontime slate time ZERO LINE anglesfrom-n ti/c auxiliary aiumim-m-gpoint am-ic! battery picket.

S. Beforethe gun is laid on a NEW TARGET lm-~gaugestime line of fire, and directs the gm-mn into the line.- 0mm-c foot

Page 106: Gun Drill 8in BL Howitzer Mark VII and VIII

9

at the trail.eyecorresponds’to4 degreesof traverse; on theViekcrs platform the holes in tim-c rear beam are 4 degreesapart.

9. (i) I-fe applies(a) Time GUN CORRECTION, except wimem-m- lavimm-g by

field (or large) chinom-neter.(h) rpim-m-. POSITION CORRECTION wim-icit, if required,

is orderedin tim-c form-mm“ POSITION COIlREC’I’ION. No p1mm-s (or niim-m-tm-s)

am-id is applied to all elevatiom-m-s orclc’recl, but iscammeehiedwluemm- a fresim target is ordered.

(c) Corm’ectiomm-s durimm-g 11cc’ lot’ etl’ect, which are orderedin the form-mi :~

No umdtl (or drop) um-mimiuc.”Tim-ese mime cam-md/lied witemm mc frm-’slm elcvatiom-i is

ordered.

(ii) When laying lmy field (or lam-ge) clinom-m-meter ho apimliestime INDEX Col-~HEC’rIox(if amm-y) of lmis chimm-ometeram-mm-i

passescorrectedelevationsto 4.10. When an angleof sight is ordered, im-e examutimmestim-c

setting of tim-c SIGhT GLINOMETER. lie oec’asiom-m-aulyexamines time settings of time ELEVATION INI)ICATORandDIAL SIGhT.

ii. lie supervisestim-c preparationandsupplyof AMMUNI-TION. As tim-mm-c fuzesdeterioraterapidly whemm- unprotectedfrom dam-mm-p,only suchas arerequired1cm-’ im-nm-nediateusewillbe uncovered. \Vim-en 0mm-c group of ammnunition is nearlyexpended,hereportsparticularsof time next- gmom-mp to beused.

Page 107: Gun Drill 8in BL Howitzer Mark VII and VIII

10

i~. lie sees tim-mit time caps of No. 106 fmmzcs im-avo beenremnoved. lie supervisesLOADING.

The shell should be ram-mm-nm-ed Imonme vigorom-msiywith a goodtravel. Tim-c sound of tim-c driving band engagingtheriflingshould be distinctly fm-card. Irregtm-larity in ram-miming causesirregular shooting,especiallywhmen time gun is worn. Animproperly ram-nnm-ed sim-ell may slip back ~vimenthe gun iselevatedand causea premature.

lie seestim-at time correct elm-am-gois loaded.

13. Ho gives the order to FiRE. The gun will on noaccountbefired witim-out his order. Beforegiving this orderlie seestim-at time red lines on time breech and breechscrewcoincide,showingtim-at the breechis properly closed,andtim-attime gun is in all respectsready.

14. He is respom-msiblethat the INTERVAL betweenroundsis properly kept as regardsim-is own gun. ~Vimena salve orquick rate of battery fire (less tim-an 6 secondsinterval) isordered,heextendshis right arm abovehis headas soon ashis gun is readyto fire.

15. At intervals lie cheekstime LENGTH OF RECOIL.He comparesthe elevationgiven by tim-c recoil indicatorwiththe elevationen time brasselevatiomiarc situated below timesiglm-t.

16. If the rm-m-m-i.out during time last few inches is eitherslmm-ggisim or violent, he adjusts time VALVE, ADJUSTINGRUN-OUT.

17. He watchies the nioveim-m-ent of’ the CARRIAGE onrecoil and adjuststime recoil scotchesas required.

Page 108: Gun Drill 8in BL Howitzer Mark VII and VIII

Ii

Time position of the scotchesdepends on the individualplatfdrmm-u, but the following distances,mm-measuredfrom thepoint wimere the wheel touchestime ground to the front edgeof time scotclm,-may be taken as a guide for placing tho rearscotches:—

Sixthcimarge, 6 feet; fifth charge,5 feet,andso on.In wet weatimergrit should be placedunder the scotches

to preventthem slipping. -

18. WhenRAPID or PROLONGEDFIRING takesplacehe takes every opportunity of attending to his equipment.The chamber,muslmroomheadandbreech block should con-stantly be spongedwith water. If the gun is hot the boreshould be cooled with water when “Stand easy” isordered.

DUTIES OF 2.1. He works the BREECHMEChANISM and FIRES the

gun. He is responsiblefor thenearBRAKE andthe breechand m-nuzzie COVERS. With 5 lme tests and adjusts theOBTURATING I’AD and appliesDRAG1IOPES. lie assists5, 7 and 8 to LIFT and TRAVERSE time trail and to RAM.

2. At preparationfor act-ion(i) Ho strapstime TUBE POCKET round his waist and

fills it with tubes.(ii) Ho placestim-c LANYARD round hisneckand tucks

theendsinto his belL(iii) lie seestim-at the VENT BIT, RIMER and OIL

CAN are in thepocketson theright trail-arm.

Page 109: Gun Drill 8in BL Howitzer Mark VII and VIII

12

3. On com-nim-m-g into action(i) He procurestime breech mm-mechanism-mm- WRENC’i-IES,

MeMaimon SPANNERand SPONGECLOTH.(ii) He places imis IIANDSPIKE, point im-mwards mind

bevel up, 0mm-c yard clear of time lm-andspikesocketon time right of tim-c trail; and tim-c Dhl-AG1iOPEoutsidetime hiandspike.

(iii) He placestime CRADLE CLAMP cm-i tim-c right of thegum-i.

4. (i) To OPEN time BREECH:—He takes hmold of theleverbreechmechanism-nwith time left hand, thumbuppermost,and slides tho hand down so as topressdown time catchretaining, at the sametim-ncpulling the lever to tim-c rear and tim-en swingingit roundto time riglm-t as far asit will go.

(ii) To CLOSE the BREECH :—Tlm-o aboveprocedureisreversed. Time breech must on no account hoslammed.

6. Ho putson time right BRAKE assoon as time gun is laidin the line of fite.

6. He assists5, 7 and 8 to RAM. The shell is ram-mimedhmomo as follows :—

As soonasthe loading tray is in position,7 and 8 qim-it timefront handles,andwith 2 and 5 stepon to time trail, 2 and 8on theright, 5 and7 on time left, 2 and5 nearertime breech.

5 placesthe headof the ramnmeragainsttime base of timesimehl, and at the orderfrom 1. “ half way” time four numberspush tim-c shell forward until the baseis 6 incites inside timeface of the breechm.

Page 110: Gun Drill 8in BL Howitzer Mark VII and VIII

13

Tim-ow tim-en m-’eacim omit am-id gm-asptim-c) m’ammlm-m-m-em-’ as far to tim-crear as convemmient,inner im-amm-cls imack up, amid outer itamm-dsback dowmm-, facing tim-c lear. I orders ‘‘ Ibm-ito ‘‘ and timeshell is ram-mm-mm-med hm-om-mm-c with 1mm-li force.

7. At tim-c order “ READY,” lie passestime loop of tim-c firimm-gwedgeovertime striker capand pm-mhls it towardshim until timecap passestim-c projections on tim-c wedge. -lie steps clear oftim-c ivim-eei and stam-mds lacing tim-c fromm-t. lie imoids tim-c togglein his rigim-t hand am-mci graspstim-c cc’m-m-t ro of time lanyardwith imisleft hand.

S. At tim-c ordem-’ “FIRE “ imc jerks the lamm-vam-’d sim-m-artiy.

Time gm-mn will on no accountb~t’mrccl witim-otm-t time orderfrom-mm- 1.9. lIe oils and cleanstime BREEd-I MEChANISM when

necessarydim-ring firing.10. After each room-md Ito wipes time im-eami of tim-c VENT

AXIAL iritim a wet s~mom-m-goeloth.

DUTIES 01? 3.1. He LAYS amid is resporm-sibicfor tim-c SIGhT COVER.

He directs4 when planting AIMING POSTS. lie assistsIto test time SIGHTS. -

2. On coming immto mm-etiom-m itt’ I/laces tim-c No. 7 DIALSIGHT and carrierin time bracket.

3. (i) He lays for him-ic. At 1)IRECT LAYING ime alsolays for ELEVATION, lie lays for him-me omm- timeleft em-ige of time im-~mmmi mmg pcimit tm-mm-less of im-em’wisoordered.

(a 27/14) A :i

Page 111: Gun Drill 8in BL Howitzer Mark VII and VIII

14

(ii) At IN1)IREC’I’ LAYING with SiGHT CLTXO-~m-lETEli, hmo sets tIme dial sigimt at tim-c am-m-glc or-

derecl. As soomm as 4 imas Imrougim-t‘time bubble ofthe sight ohm-mom-im-e tc’r approxim-im-ate’iy c’emm-trm-m-i lielays roughly for hue, lie cm-’oss~levclstime sigim-tarm-cl laws accm-iratm’l~’for him-me. Tic reports ‘‘ Set.”

(iii) At INDIRECT LAYING witim FIELD (or’ large)CL1NOMETER imo sets tue dial sight am-id sightehm-iom-m-m-cter at tim-c am-iglcs ordered. Ummder tim-cordersof 4 lme elevatesam-mci depressesuntil timei/mm-hi/Ic of tim-c) flc’id climiomneter is approxitnateiveem-m-tral. lie levc’ls time sight ehinomneterby meam-msof tim-c elevation immdicator. lie rom-mgImly lays for’him-mo, lie em-’oss-ievelstim-c sight am-mci lays accm-m-m’atei~’f/mr 11mm-c. lie rejm-om’ls ‘‘ Set,” amid m-m-m-mcler ordersfrom-mm 4 depressesumm-til time bubble of time Helm-Iciim-iom-mm-ctcr is central. -

(iv) At 1)IREcT LAYING lie sets time opemi sigimt at timedeflection ordered, lie lays rougimly on timetarget. After 4 has reported “ Set “ lie cross-levels tim-c sigim-t am-md lays accuratelyfor him-mo amid

eleu’atiorm-. He repom’ts “ Ready.”4. (1) When settingthe dial sight by nm-cansof time QUICK

RELEASE hmemovestime mm-micrometerheadthrom-mghm0mm-tm- completeturn to emmsuretim-at time teetim hmavore-engagedcorrectly.

(ii) \Vim-en SETTING a right deflection om-m- time dial sightlie turns time right mm-micrometerhmeadawayfrom-n 1m-inmwithm- his rigimt hand ; whensettinga left deflectionhm-e turns time heft mm-iicrommietem’headtowardshimselfwith his left im-and. -

Page 112: Gun Drill 8in BL Howitzer Mark VII and VIII

16

(iii) \Vhien REAI)ING a left amm-gle on time dial plato liem-’eads time minutes off tim-c left micrometer scalewhmeum- readimm-g a righmt angle he readstime minutesoil time righm-t micm’omcmctcm’ scale.

(iv) When LAYING for LINE lie tm-urns time top of timetraversingim-andwheel towardshm-iniseif last.

5. For time first roumnd, tim-c pointer of time TRAVERSINGGEAR m-nust be withm-in 30 minutes of zem-’o whim-n time lay iscomimpleted,exceptwim-emm- engagingCF. or simim-ilar targets.

6. At CiLANGE TARGET, if tim-c am-igle is givemm as Moremight (or left),’’ lie tunis tim-c m-tmicm’om-mmet-cr head of time dialsight tim-rough tIm-c am-mgle ordered. If time amm-glo is givemm- fromm-mzerohum-c, hue sets tim-c dial sightat tim-c recordedzero11mm-c’ angleamid tim-en turns time micrometerheadof time dial sight tim-roughtim-c am-mglo ordered.

7. CIIOSSIIEAI)S are fitted to aim-mum-mg posts to eom-nl)emm—suite for lateral m-novcrm-m-em-ut of thó sight. Both crosmdieadslmave sum-mum-mi’ mm-markings amid numimberm-u. lie mm-ok’s which come-spondimigpair of markings are in line am-id uses tim-cm-tm to laytim-i. lie directs 4 to clam-tm

1) tim-c crossim-c’adslow dco~’m-m-,so tim-at -

time bottomm-m- of tim-c far one is just visible over time top of timemm-earone.

8. Time following are the signalsusedby 3 -

SIGNAL. MEANING.(1) \Vimemi directimmg2 cmiii 8 (uur 5 nm-mid 7) to move tim-c

trail :~Palm-n of the ham-id 1mm tim-c i-c- Trail riglut (or left-).

qimireddirectiom-m-.Fist clencimed .,. ... Stop traversing.Smart tap on time thigh witim- Tnmkc poet.

the rainn of tIme hand.(mm-27/14)

Page 113: Gun Drill 8in BL Howitzer Mark VII and VIII

16

SIGNAL. MEANING.(ii) Whmen dire’ctimmg 4 to plant aimimig posts:—

Right arm-mi extended to the Movo in the direc-right or left arm extended tion indicated.to time left.

Arm-n dropped ... ... lIaR.Both arm-mm-s dropped sharply Plant.

from abovetime lmeail..Upward or downwardmnotiomm- Raise or lower time

of tim-c arum-is with both arms cn’osshead.oxtcm-mclcd laterally.

Itotim arm-usextendedabovetime Move headof postinhmeadarm-cl mnovedlaterally 1mm- thedirectionmdi.time reqm-mireddim-’ection. cated.

Both arms extendedsharply Pick mm-p.upwards.

Both arm-mis extcm-m-cled to tim-c Move to plam-m-t timefrom-mt (cm-- rear). far aimm-mimm-g post.

Body turned aboutand both ~omim-ein.arm-mis extendedto tim-c rear.(or Imotim armsextcm-mdedto -

time front-).

DUTIES OF 4.1. hlc LAYS with 3 am-id p1cm-its AIMING POSTS. lie

assistsI to test time’ SICIhTS.2. 0mm eommm-Jrm-gim-m-to actiomm-

(i) lie placestim-c SIGh-iTCIANOMETEIt im-m- its bracket.(ii) lie places tim-c AIMING I’OSTS with e’nussim-eads

elnm-m-m-iped am-mel field (or large) CL1NOMETEIt reamhyfor mm-sc. -

Page 114: Gun Drill 8in BL Howitzer Mark VII and VIII

17

(iii) ‘tVhmem-m- plam-itimig aimnimmgposts lie hmoluls time post withtime armu hem-mt mm--mid elbowagaimmst tim-csideat a con-vemiiemm-t hm-eigim-t, Sc)that it hangsvertically whim- time

poim-mt jim-st clearof time gn’oumm-cl. lie mm-moves to timemight or left as directed by 3 tmmm-til sigmm-alled to

Plamit,’’ wim-em-m- hmc allows tim-c post to slip timrom-mgimtim-c fimm-gcms m-imitiI time p0mm-mt toum-chmes the groimncl.lie tim-cm-i commmpletcstime piammtim-ig.

~. (i) lie lays for ELEVATION except at DIRECTLAYING.

(ii) At INDIRECT LAYING witim SIGHT CLINO-METER hue sets tim-c sight ehim-tometernm-nd elcva-tiomm indicatorat the anglesordered.- He elevatestime gem-n until the bubbleof tim-c sighmt chim-m-om-netermum-mm-s to time from-mt. lIe depressestime gum-mm- m-mmm-tiltim-c bim-bbio is nearlyin tlm-o centreof its rum-i. Assoomu as 3 reports “ Set,” lme depressestim-c gm-mm-iim-m-itil time bubbleof time sighm-t clim-m-omncte’r is comm-frd.lie reports “ Ready.”

(iii) At- IN i)hIIECT LAYING with FIELI) (or large)CLI NOMETER-, lm-e setstime helm-i elinomiieterat tim-celc’vatiom-m ordered by 1, am-mci placesit on tim-c dim-mu—mmmm’tt’r im-lamm-c. lie cm-tiers 3 to elevate tim-c gum-mmim-m-tt ii t hue bum-him-Ic of time field chim-m-onm-e’tm’n’ rummis totime fm-omit m-um-ud to (lepr(’ss tue gum-mm- uum-til tim-tm- lmum-luimlois mm-early im-m tim-c cem-utreof its rum-mm-, As,800mm mis 3mci/uris ‘‘ Set ‘‘ lie ordershim to depresstim-c gum-mm-mm-mu t ii flit’ him-mimule of tim-c field chim-iomm-m-ete’r is ccittm-’al.lie re-ports Beady.”

Page 115: Gun Drill 8in BL Howitzer Mark VII and VIII

18

(iv) At 1)IBECTLAYING im-e sets time elevationimudicator- at tim-c elevation ordered. He reports “ Set.”

If ordered to take tim-c ammgic cm-f sight, lie levelsthe sighit chimuommm-eterby meamm-sof tim-c micronieterheadafter tim-c gum-i is Iayed.

4. (i) \Vimem-m- SETTING tim-c SIGhT CLINOMETER hietem-m-ns time top of time microm-m-m-eter head towardsimim-um-seif last-, to take up bacidasim-.

(ii) Whom-i uusim-m-g time Helm-i (or large) CLINOMETER hueSeestim-at time ehimmommm-eterp1cm-mearid tine baseof thioelimmom-mm-eter am-c free from-ti grit or dirt, am-id tim-at tim-cehimmom-mieter is placed exactly em-i time positiomm-im-igmm-m-am--ks of tim-c imlamme for eachlay.

(iii) Wimcm-m- SETTINGtim-c ELEVATION INDICATOR heturns tim-c topof time elevationindicator ham-id-wheeltowardsiminuself last.

(iv) \Vhmen LAYING lie depresseslast (top of tim-c hand.whm-eel towau’dsiuinm-self) with at leasttwo com-m-mphetctnmmns of time hand-wheel. If thm-o bubble of theehim-uommut’ter over-runs tim-c centre he rapidly givestIme elevating ivlm-cel two com-mmplcto tm-m-rns of eleva.

iumm-, followedi\’ 0mm-c mind a-hmaiftm-mn-mis of elepm-’essiom-mbefore com-m-i~mletimm-gtim-c law.

(v) He depressestime gum-mm- to time LOAi)IXC l’OSITION(abomm-t .5 degreesehcvatiomm),attim-c on’cler L()Ai)or aftem-’ tim-mi gum-mm- hasbeemm- tiremi. —

J)UTInS or 5.I. lie i-i responsiblefor tim-c otT BRAKE, lie assists2,

7 anud8 to LIFT am-mci TRAVERSE thetrail am-idto RAM.

Page 116: Gun Drill 8in BL Howitzer Mark VII and VIII

it)

2. lie is responsiblefor time BREECh and ChAMBER, andassists 2 to test am-mci adjmmst tim-u OBTURATING [‘AD atm-uiapimly J)hiAGIWPES.

3. 0mm comim-ig im-m-t-o aetiom-i(i) lie placeshis IIANDSPIKE, poinm-t1mm-wardsam-md imeveh

mm-i), om-m-e yard clear of tim-c lmamudspike socket ontime left of time trail ; am-mci time DRAGROPEomutside tim-c hmam-m-dspike.

(ii) lim-m- placestim-c RAMMER so tim-nit it restsom-m- tim-c m-’tm-arof tim-c trail, hem-md m-mppcn’mmm-ost.

4. lie put-s orm- time left BRAKE assoonastime gunis laycidim-i time him-ic of fire.

~5.lie UNCAL’S FUZES just before time such is placedim-mtime bom-’c.

0mm- m--em-um-ovim-m-g tim-c caim- of a No. 106 fuze lie seestIm-at tim-ctapeis correctly mu’om-mm-md andtim-at tim-c cm-mm-is of thesim-carim-m-gwin-care visible. If a No. 106 fumzo imas becom-m-uem-mm-mcap

1m-edom’ tim-c

wire and sealis form-mid to bebroken,tim-c fmmze is to be rc’gnim’tle-eias dangerousaim-el treatedaccordingly.

6. As soon as tim-c loading tray is in positiomm- hm-ci stopsontim-c trail. He receivestime RAMMER from-u I and ~

1aecs’tim-ti

hm-cacl of time ramnmmmer agaim-m-st tim-c baseof time shell. (At tim-illim-e placesit agaim-m-st the face of tim-c breech,) lie im-am-m-ds tim-cram-m-um-m-m-erback to I.

DUTIES OF 6.1. lie is m’esjm-omm-siblc for tim-c sm-m-pply of CARTIiI1)UES.

2. 0mm- cum-iiim-m-g 1mm-to acticumi hic- pm-’o~m-n~~’sa SCRE\VI)IIIVERor KEY, METAL LhNEI) CASE,

Page 117: Gun Drill 8in BL Howitzer Mark VII and VIII

20

:i. ii~,assistemhiv 11, seesI him-it em-irlriciges am--c’ :---—

(I) SORTED by nature of pm’opehlm-mm-mt and “ group- number.(ii) STORED imu boxesanti protectedfrom-n extrenm-esof

temperatuream-id from clam-imp.(iii) PREPARED correctly; all sections bearing a

highier nm-mm-m-m-ber tIm-an tue elm-argo order~’d areremoved.

(iv) ISSUED from the groupordered.

4. Whmem-m- one gm-cup of cam-’tritlges is nearly exjme’mmcleti, ItoREPORTSto I time pau-ticmm-larsof time miext gi’oum-p.

5. Ho carriesCARTRIDGES to tim-c gum-m-m- am-md humus tim-em-mm-fronu time left side. He holds the cartridge with tim-c ehiam--gemm-mm-mum-her im-pw’andsfor I to chieck, him-it im-m ‘i-u-ct -n-eathmem’ lie mm-mum-stkeep time igniter dry. He placestime cartridge imm- tine ehuammuberso tim-at the igm-miter facestime vomit amid is jim-st c-hearof themush-room head. If tim-c cartridge is tim-row-ri to time fromit of timec’iuanm-ber, eithmer by 6 or by tim-c cltmsimig of time brt’cc,ht scm--c-mv, amm-miss-fire mm-may occur.

- DUTIES OF 7.1. On eom-mm-im-m-g imito act-ion hue im-rocumrcs tim-c FUZE KEYS.

2. Ho preparesSHELL amid, ‘ivithm- 8, 9 ~m-m-ci10, carriestIm-em-mito time gum-n. lie assists2, 5 and 8 to LIFT am-md TRAVERSEtime trail and to RAM.

3. On com-miimm-g im-mto actiom-m- hue placeshis liANDSPIKE im-m-rearof tim-c trail, point to time from-ut, bevel rip, am-mci two yardsclearof time trail eye.

Page 118: Gun Drill 8in BL Howitzer Mark VII and VIII

21

DUTIES OF 8.1. lIe prepmresSitELL and,with 7, 9 nm-nd 10, carriestim-em-mu

to time gun. lEo assists2, 5 and 7 to LIFT andTRAVERSEtim-c trail and to RAM.

2. On cem-muing into actiomi he places(i) His IIANI)SPIKE in rear of the trail, poim-it to time

from-ut, iuevelup, am-md tw’o yards clear of tim-c trail-eve,

(ii) Time LOADING TRAY with time shell.

DUTIES OF 9.1. lie, assistedby 11. doe-s any I)1GGING requmireul ime

tim-c serm-iec of time gum-mm. lIe preparesSHELL amid, witim- 7,8 aim-cl 10, carries them-mi to the gum-mi.

2. 0m-m- com-muimmg imuto aetiomm lie placesPiCKS an(l ShOVELScii tim-c right of tIme carriageam-id 3 yardsclear.

3. After loading he assists 10 to remnovetime LOADING‘TRAY.

DUTIES OF 10.1. lIe is respom-usiblefor tim-c picparnutiommantI sum-imply of

TUBES nm-mudShELL am-mci assist-s7, 8 and 9 to drury such totime gmmm-m. -

2. At prep-nationfor ac-tiomm hue i)rocum-res a BliiJShi, 11AM.MElt am-mi FILE.

3. hlt~se-c-s tim-nit ShELL am--c :—‘

(i) Scrum-pulouslyCLEAN, especiallytim-c dn’ivimm-g banns.13rm-m-slme-snm-mm-cl watershouldbe usedif m-icccssary-

Page 119: Gun Drill 8in BL Howitzer Mark VII and VIII

0.)

(ii) SORTED 1mm-to groups by im-ature, dm-iving bandand weigimt.

(iii) STOREDstandingup on cleanplanks.(iv) FUZED asom--dercdand protectedfr-em dam-imp.(v) ISSUED from-mu tim-c groupordered.

4. Whemm-m-m-sin~No. 106 fum-zes(i) Ho BREA KS tim-c wire am-mci sealem-i issumimug t lie roummud.

Wim-m-mm- a specified mmuum-umbc’r of moum-m-m-cls huave bc-em-iom--derecl, tim-nit im-ummum-ber omm-hy will be pmeiian-ech.Wiuc-im- Jmreparim-mgnum-m-mm-nuim-mitic,m-u witim No, 11)6 FUZi-~m-io safety Cal) is to be remmmovedor tIm-c wire or sealbm-okem-m uintil tine roumnuci is aboum-tto be loaded, Ifa No. 106 fem-ze hums beeommieum-ucaiupeeior the wiream-mm-i seal is foum-m-m-cl to hem- bn-olm-emm, tim-c fum-ze is to beregarde’ci as dam-m-gcroums am-md tre-ateci accordingly.

(ii) lie will put em-i one side such with bm-mrreti drim-ingbands, and with wire or seal of No. 100 fm-m-zehrokem-m, reportimtgpartiem-m-lnmu’s to 1. W’hmc-ru oppom’_tum-muity otl’em--s tim-c imumrrs will be renuom-ed um-uithcrimm-stmumetiomufroumi I.

5. When one group of shell is nearly expended,he RE.PORTSto I tim-c particularsof time nextgroump.

6. After Ioadim-m-g he, assisteciiv 9, re-mm-mom-es time’ LOADINGTRAY. -

7. Before I~E1’LACINGshell imi tim-i wagom-m- :-——

(I) lI.E. shell except those fum-zeel with No. IOHE fuze- will be um-mmfum-zeci.

Page 120: Gun Drill 8in BL Howitzer Mark VII and VIII

23

(ii) A shmell fumzecl witim No. 100 fuize, wit-hi wire or sealbrokcm-m, is onu no accoum-m-t to be replacedin limnber,wagom-mor lorry.

DUTIES OP 11.1. lie is tim-c COVERER am-md SECOND IN COMMAND of

time tlctacimm-um-emmt.

2. In action(1) lIe assists6 to preparecartridges.

(ii) lie assists9 withu am-my DIGGING required imi tueserviceof the gum-u.

Page 121: Gun Drill 8in BL Howitzer Mark VII and VIII

24

CI-IAPTER II.---GUN DRILL.Artillery Traimmimmg hays down time primm-ciphes of battery

tactics, wim-icim vam-y little with different equipments. Tim-iscimapterdetailstim-c ordersgiven amid time procedureby whichthese orders are carried out in batteries armed with the8-inch B.L. howitzer.

Tim-c procedureum-m-um-st bem-m-ieniorizeel aiim-i strictly adimerecito,The executive orderis shownthroughout mis beinggiven

by timesectionconnmander,aswihl normallybethecaseduringtraining. When orderscam-i beheardthroughoutthe batterythey will be acted upomm- witim-out repetition. Instructorswillinvam-iably em-mm-ploy the orders detailed for thesect-ion comm-i-mmm-ander,evenwhendrilling asingledetachment.

I. POSITIONS AT DETAChMENT HEAR.

Tim-c detachmentfalls in two deep,onepacebetweenram-iks,1 on time rigimt and11 on the loft of thefront rank. I i-s notcovered.

Whentime gum-n is limberedup, thefront ram-ukis threepacesin rearof themuzzle,I coveringtheoff gun-wheel.

Whenthegunis in action, thefront rankis onepacein rearof the trail eye, I coveringtheright gun wheel.

2. TO TELL OFF.

Section commander.

.seclion—Telloff.”I numbershimself 1, the righm-t-hm-and mnm-ui of time rearrank

2, his front rank man3, andso on.

Page 122: Gun Drill 8in BL Howitzer Mark VII and VIII

25

3. TO CHANGE ROUND.

Section commnander.“...section—Cliangeround.”

I takesa paceto theroar mvithm his right foot nm-mid a paceto theleft with his loft, Time left hm-amm-d man of tim-c rear ranktakesa paceto time front. At time sametim-ne time remaim-melerof thefront ranktahea paceto therighm-t andtim-c rear ram-mkapaceto theleft.

(The detachmentis therm again told off.)

4. TO MOVE THE GUN WITH DRAGROPES WHENLIMBERED UP. --

Sectionm commum-ander.“No.,. .—JVith dragropes,prepareto advance.”“No... .—Douthlenm-am No.,..”

2 amidS hook tim-c dm-agropesto time drnm-gwashmersem-i thmt-ir 0mm-musides,tim-c backsof tiuo hooksdownwards; 8, 9, 10 am-md II goto time emm-gimm-m-odraught eommmm-eetorof time him-umber; tim-c rem-um-mimuder

- mum-am-i tim-c ropes,2, 4 mud 6 om-u tim-c mm-earsick,3, 5 am-id 7 om-m tim-cofT.

The detaehm-m-m-ucntof tim-c otim-cu’ gum-mm of time sec-tiomu doumble totim-c naummeci gm-mm-i am-mn mantim-c rope-s. -

Section comm-mm-uuauudc-r. —

Walk march.”Tim-c carriageis mm-m-cm-veel to tim-c from-it-.

Sectioncomnm-m-iander.“ 11cm-li.”Time carriageis baltt’ei mm-mm-ti time detaeimmuientsrem-minim-i at their

post-s. - -

Page 123: Gun Drill 8in BL Howitzer Mark VII and VIII

26

Sect-iom-m- eom-uum-um-ancie’r. -

1)etaclmnm-eatsrear.’’

2 am-uul 5 of tim-c muamuuem-l gum-mu replace tim-c dragropes; botheletachmm-umemutsdouble to tht-ir placesam-id hm-aht.

5. TO EXAMINE EQUIPMENT.

Exam-um-imuatiommof equmi~um-nemmtwill becarriedoum-t beforeleam-im-m-gtime gum-i

1man-k. \Vim-e-mm- im-m- actiomm- tim-is imnoeetiuire should be

carried omit at least om-uce im-m every 24 110mm-N, amid advam-itagoshm-oum-lci be takem-m’of am-my imutci’val to exam-m-m-imme am-id test equm-ip-mncnt.

Sectioneommmm-umamm-der.,seciion—Exai,mineequiipniemmi.

Tim-c gum-mm is um-nlim-m-mbere’dam-mci eachumm-mm-u cheeksim-is stores,Tim-c section coum-mnmamider sum-pervisestim-c tcstimm-g of sigim-ts

am-mci grouping of amm-um-mm-ummmition.

I seestheboreis clear,thuat time gum-nm-, bum-tIer am-mci recimperatorarcproperly’ eomum-m-ec-te’ciuii am-id tuecm-mt-offgearim-m adjum--stm-m-ment.lie sees tim-at time bum-tier am-mci recuperatoram--c corm--eetly fihietianti cimargeclaunt timm-et thmt’re is muo leakagefrom-mm- tim-c glamm-cls.lie tests am-mci adjusts tim-c~sighits. lie gem-m-erahiv sum-pervisestim-c w-om-k of tim-c rem-m-m-nuim-unhm--r ~if tim-e (1m-taehm-mnem-m-t,satisfvim-m-ghim-mm-self tim-at spareimnirts are im-mte’rehm-am-m-geable,sm-mm-all storescom-mmple’te, and tim-c equipnment in all respectsready foracntioim-.

2 removesandreplacesbreechm-andnm-uzzlecoversam-m-d,witim- 8,removesandreplacesthecradleclamp. He exanminestime right

Page 124: Gun Drill 8in BL Howitzer Mark VII and VIII

27

brake, lie exam-tumid’stime immceclu m-mm-ecim-cumm-ismn ~mmd,witim 5, test-samid anhjm-m-s-ts tim-c obtumm-at-immg path. lie exnm-m-umim-ues tim-c firinglamm-yard am-md hirim-mg tum-bcs.

3 removesmumdi replacestime sight cover, lie exnmmnim-mcs tim-cdial and opd’mu sights, apluaratum-sillumnuimmnutim-m-g ucighmts, erciss-levcllim-mg amid tram-e-rsimig gd-am--s. 1-Ic assistsI to test andadhjum-st the sights.

4 examnimuesthe aim-mum-mg posts,clevnitiom-u im-mciicator, sight andfield (or large) clirm-cmnm-ue’t-r’i mum-md e~hcnvatimm-ggd-ar. lie mmssist~Ito test-aim-clachjumst tim-en sights.

5 cxamiiiiie-s tim-c’ li-ft bm--nikt-, ire-ecu mmmci cimnmm-mihmer. Ito assists- 2 witim time cracile einmmmmpmum-mm! obtum-ratim-ugpad.

6 am-mcI II -xnim-m-mim-mm-’ mum-mci gi-omm-lm time cartridgc-a.>. 7, 8, 9 nm-mm-cl 10 -xnm-muim-mc m-mm-mcl c-ieamm such. Timm-ny groump shim--Il~ am-mci iumzcs as ordered by time se-ctiom-m com-m-um-m-m-am-icicr.

Assoonastime exuumm-uim-matiommis com-mmlm-ictcdi, tIm-c gcmmm is lim-m-mhmcredmm-p am-mci time cie-taehmmumc-m-ut form-mm dc-tac-lm:m-uc-m-mt i-c-ar.

I collects md-ports, aim-cl m-eports to tim-tn s-etiu~m-comm-mum-maim-tier

“ No, ... ready for nction,” or otinerwise.

6. TO PREPARE FOR ACTION.

Pm-eparatiom-mfor action mmiii lie carrie-ui om-mt befcmre m-m-m-ovimugim-m-to actiomu.

Sm--ctiom-i com-m-uiuiam-um-ier.

.section—l’repimrcfor aciioiu,”Each mm-mamu cheekshis stores.

I sm--estim-at time bore is clear am-uui satisfies iuim-umself tim-at thedetachm-iumem-ut am-ic! equm-ipiuicm-it are in null res!ie’Cts renmdly foraction.

2 am-md 5 releasetime cram-lie clam-mm-p.

Page 125: Gun Drill 8in BL Howitzer Mark VII and VIII

28

2 rcm-muom-es tim-tn bm--eechu am-id muuum-zzlecovers am-mci strapstim-em-muem-u time trail, exam-mum-me-s tim-en brc-e’cii mum-echiam-m-ism-mu, fills tim-c tumbehOt-kit, straps it roummnd his waist am-mcI places time lam-my-am--elmom-n mm-cl liii mm-i-c-k, -

3 ri-mum-mm-es tim-i- eight ee>ve-r mmmiii stm-aimsit om-m tim-c tm--nih.4 di-him-essd-stime- gm-nm-i am-mci c-xam-uuim-mcs time ainumim-m-g posts.3 mmiii 4 exmunm-limit’ tine sigiitim-ng, elevatinug am-mci tram-e-n-siuig

geaN.5 exam-mum-ic-stime cim-am-mubem-’ nmmid tim-re-ails of time bre-echu,6, 7,8, 9, 10 am-ic! 11 exam-mum-meamm-um-uiuim-m-itiom-u. -.

~ soom-i as prcpnm-rnmtioum for action is eom-nphi-tecl, 2 closestime breech aim-cl, with 5, repiacestime cradleclam-imp. 4 elevate-stime gum-mu.

rlime cletachmuuimutform-mu dc-tachmmmmemmtrd-ar.

I collects reports from-mi eaeim mumami am-un! reports to his sectioncom-m-um-mmam-mdcr -‘ No....rcam-iyfor action,” or otimerwise.

7. TO LAY THE VICKERS PLATFORM. -

The J)hatfdlm-mum- is laim-i by two eietnichm-m-uemmtsum-muder tim-c sniper.visiomu of tim-c sectiomm eommim-muamm-m-ler,

Time platform-mm is broeugiut mm-p 0mm its tram-mspom-tim-m-gcarrieram-md halted iim- rear of tim-c positiomu.

Time fohlowimmg stores an-c bromm-gimt mm-pDirector ...

Tape,100 ft.Field levelAim-nimug postsDragropes,heavy’, paim--s~Vaterproof coveror

taupauhinMum-oral jelly, wnustc anm-cl

tracimugtape.

1 I’ielts ...

1 Simovels ...

1 Spades ...

3 Ramm-mmuuem-s,enurthu1 Manm-i ...

Ham-mumimer1 Spam-umierNo, 289, Mark

II ...

cm-(1Cm-

4

Page 126: Gun Drill 8in BL Howitzer Mark VII and VIII

I) I .\ I .\ \I -

-\k .\V_\ Illl~-, F(lI~ \ I~f~J~—~I’LAI l’Ui~\1.

2i

— - —-~

i-rI)

It -‘ i_I

Page 127: Gun Drill 8in BL Howitzer Mark VII and VIII

30

Tue t-am-pauhim-m- is laid omit clear of time positiom-m am-md tim-cstones are arramugedon it.

Time sectiomu coiuim-naumcler lays out the cem-utre hm-uo of timeplatfornmam-ic! tracesthetreuuchcs.

Time tre~mchesare dug to time nequireddepth am-mm-i levellediii all elirect-iom-ms they shoulei be kept as closelyas possibleto tue clinnemusm-om-ms trace-cl amid im-m particular the ream’ faceof the rear trenucim should be cleami cm-it.

Tim-o uvimeci platform-n acid bearersare removedfrom-mi t-hmotrmmuspou’ting carrier am-mci the beamslowered to thegroumm-d.

Time louver channp bar’ amid bolts are piut immto positiom-m- andtine lower rear beam-n is lowered into its trench by nueansof thebearers,

Time side beam-us are loweredimmto their trenmcim-es by nmeam-usof time hearers,tiueir rear endsfittim-ug immto tim-c recesseshi the

- rear beam-n. Time from-mt emmds arc comm-im-ectem-i by time hmimm-gcpin which is pissedtim-rougim- flue eyo em-i time steelhawser.

Tim-c beam-mis arc now testedfor level and adjustedif necesmary.

rihiC umpper m-eam’ beannis placedimm positionwith its recessesfmttim-mg time rear steel amugles of tim-c side beams. The umppem’clam-up iemrs nure fixed am-md the bolts nutted up. Time lockimmgbm-mrs aresc-cuueii.

Time steel hummvscr’ is com-m-necti-m-1 to time 1cm-went memum-’ beam-ui am-mcim-um-m-tte(l tm-p.

The mvim-eel imiatfornm- is I)laced i’m- position withm its am-mgheplatesim-usicle tim-csidebeamm-m-s andits from-it face buitting agaim-m-sttime from-it am-ugheplatesof tim-cside imcam-mus.

Time curtim is rammedmmdl roummd time be-mm-mm-is flum-shm uvitlu theirtops. .

Page 128: Gun Drill 8in BL Howitzer Mark VII and VIII

31

8. TO COME INTO ACTION.

Action rear.

Scctiommcomuum-imammiler.

“...seclion—Aclionrear.”

1. placeshiumuseif so that ime cam-i see um-imem-m his gum-mi is jim I liem-cqumircd posilioum. lie them-i orders “ lIalt—Actiom-m ream-.”

All time nm-ucru except1, 10 anti 11 go to tim-u trmuil, 2, 4, 6am-md 8 0mm tim-c mmear simle, 3, 5, 7 am-mci 9 0mm tim-u- off, 8 am-mci 9mucaresttim-c trnuii eye ; 9 um-mukcys.

I orciem’s ‘‘ Lift ‘‘ arid time tm-au is lifted mmci sleum’ed clean-of time hock ; “ Lomm-er “ tim-mci time trail is louvered to timegrom-immcl. 9 keys Iii).

I orders “Lim-um-ber. dm--ive mm” ; the limmm-ber advancesfiveyards, limIts for’ stom-es to ho remm-ioveci am-id proceedsto tim-cwagomi lim-ue tm-mulct time ciirectiom-m of tim-c battery serjeam-mI-mumnujor. -

2 aiim-i 5 m-c-mm-m-ove tim-en keys sine-mm-rim-mgcrmudhhcmc-Iamnm1

m,4 depressestim-c gm-mm-i tm-i tim-c loachim-ugpcisitiomm-.2 and5 rem-novethe cracihcnelamnp.Time stcmresare placeelimm positiomu by tim-c mum-em-i resimcimmsihilc’

for timenm.Time ehetacimmmim--mm-ttake ump thmeim-’ Im~sitiom-m-simu nic-tiom-m.

Action right, Action left, Action front.

As soon as tim-c trail has been lowem--ed to the groum-ncl 2mm-makes fast a dragropo to the trail amid the trail is mum-eyedimu time requited directionf.

At ‘‘ Action m-ighut ‘‘ the’ tm-nm-il is mm-uove-d thm-moumghm a pm-am-Icrof a i-ire-ic to time left.

(mm-27

/i-l)Q A 6

Page 129: Gun Drill 8in BL Howitzer Mark VII and VIII

32

At “ Action left” time trail is moved througim a quarterof a circle to theright.

At “ Action front” the trail is mm-moved tluroum-gh a halfcircle to the rigimt; but on a side slopethe trail is nm-oven!m-lownhuill.

IF/men tram-mum-mg detacim-nuentsinc these sm-lcc’enne?m-ts, lice detailgiven mtncler “ Action rear” mum-st be modified ue-ith regard tomovenm-centof thelimber and trail.

9. POSITIONS IN ACTION.

I mm-hem-che can beststm-perintendthe work of the detach.ment.

2 on time right of thegum-i, close to the breech,facing timefront.

3 on tim-c heft of the gun,mm- rearof thedial sight, facing thefront. -

4 outside time left gun-uvlmcel, in himmo us’itii time elevatinghmamm-d-wlm-eei,facing the from-mt.

5 on the left of the trail, one yard clear and facing timefront.

6 andII mvithu time cartridges.7, 8, 9 and 10 with the shell.

10. TO FORM DETACHMENT REAR IN- ACTION.

Sectioncommander.

“...section—Delachmentrear.”

I doubles to his place (omuo yard in rear of the trail eyeam-id coverim-mg the right gun.wheel) amid gives time order“ No... .—Doublo march,”

Page 130: Gun Drill 8in BL Howitzer Mark VII and VIII

:13

At the order fromI tim-c remaim-uderdouble to their placesam-id imalt. - -

II. TO TAKE POST FROM DETACHMENTREAR.

Sectiomm-comnm-m-m-anm-der..section—TaL-epost.”

Time dctaclm-mmmentdouubleto their positionsimm aetiomi.

12. TO OBTAIN THE LINE OF FIRE.

The line of f ire is obtsinecl by cm-me of the unctuousile~inribeclin Artillery Training. -

13. TO LAY THE GUN IN THE LINE OFFIRE.

Sectioncom-uumm-manm-ier.

‘‘...seclion—Aimiuugpoint degs.. . .u;mins.right (or left).’’

I orders “Take host to lay” ; 2, 5, 7 ann! 8 pick mm-ptimeir hm-andspikesand fit them-ui im-m time bracket omm- time trailam-mci stand by to traverse.

3 sets thedial sighm-t asordered.4 sets time elevatiomi-inclicatorat 20 degreesamid time sight

chim-m-onmm-eterat zero, am-mm-I brings tim-c bubbleof tim-c sightclino-meterto time centreof its rum-ru by time elevatinghand-wheel.

3 lays roughmly on time aimmuing point-, directing 2 am-id 8(or 5 and 7) to traverse-.

3 gives time signal “Take post” ; 2, 5, 7 and 8 replacethc-ir huauudspikes. - -

Page 131: Gun Drill 8in BL Howitzer Mark VII and VIII

31

2 anti S pm-mt i-un tim-c- brakes. (W’itlm tim-c Vickers platform-m-m Iiumumst first imm-sem-t tim-c spam-icpimm imu time nearestim-olc.)

3 brings the em’oss-levelbumbble approxinuatelyto tin- cm--mmtm--eof its nm-mu andlaysaccum-atelyfor line witim time tm--avem-simmggear.

I poim-uts om-ut time aum-xihiary ainm-uimmg poim-mts am-ui hmattem-’y

1mieketto 3.3 repom-tsto I time m’eadirm-gsof time dial sight fm-om-uu tim-c battery

picket and auxihiam--y aim-mum-mg poimm-t ; I m-eeom--m-ls timenu on timeslate,

Time sectioncommim-nam-udergoesto his gum-mm-s amid takm--s a m-ioteof time anglesrecorded.

If m-m-ecessary,1orders“With dm’agrope,trail righit (or left).”2 (or 5) hooksa dragropoto thetrail eye; all nm-mm-mmbers exceptI and3 mantime ropeandheaveasdim-ectedby I.

At time order Take post to lay,” 2, 5, 7 am-un! 8 mmuam-m tim-chm-am-idspikes,2 (or 5) replacestime dragropeamid time remuaindcrresumethueir posts.

14. TO ASCERTAIN THE LOWEST ELEVATIONAT WHICH THE TRAJECTORY WILL CLEARTHE CREST.

Sectioneomnm-ander.

• ..section.—Reportcrest angle.”4 setstheelevation imidicatorat zero.I hays thuo gum-u just clear of the crest by Iookimmg alomug time

bottom of the bore, ordering 4 to elevate or depressasrequired. -

4 brings time bubbleof tim-c sight chim-uomiieter central by timemm-micrometerhead.

Page 132: Gun Drill 8in BL Howitzer Mark VII and VIII

35

I reports time amuglerecordedomi time sight climiommieter to tim-cmum-’etiom-m comummnam-m-der,wimo passesit to theguru position officer.

Time gumm-m posttiom-m- officer addsto time am-glo reported theelevation chum-c to ramm-gcto thecrest, pius allowancefor safety,am-mi reports tim-c resultant quiadrant angle to time batterycommummmamudcr.

Noj~x.—Tiiesection commandersimoum-lci order tim-c correctam-mglc of sigiut to time gum-mi, after tim-c crestamiglehasbeentaken.

15. TO PLANT AIMING POSTS.

Sectiom-m-commimander.“...scction—Aimingpostsfront (or rear).”

6 doublesto thefrom-mt (or rear) of his gun with two aimingpests anti plants tim-em as directedby 3 in hino with time dialsigim-t setat zero (or 180 degrees). lie plants the nearpostflu-st at about50 yards fm--em-mm- the gun. He then plants thefmmc-thm-er post as far fm-’omm-m time gum-n as possible up to about100 yards. -

If tim-c order “ Re-im-lammt aim-um-ingposts” is given,4 doublesc)umt am-mi, mit time signal from-mm 3, pum-ils up the posts,timo ftm-rthm-em--omue lust, anti re-plamm-ts them-u.-

16. PARALLEL LINES TO A NAMED GUN.

Zi~noLTN~~m-IE’r1m-om).Ste-Iiou com-mummuamucler.

,sccjion (or No....)—I’arailel jim-i-cs to No....—Zero linenuclhocl.” -

3 of tim-u mmam-uued gum-mm relay’sfor him-me.1 of tim-c mm-m-mmuuem-i gnm-mm- reports time angle right or lm-’ft of hm-~s

Zi’it) him-me. -

‘l’hm-is aim-gIn is oreli’rcm-l to tim-c oIlier gumms.

Page 133: Gun Drill 8in BL Howitzer Mark VII and VIII

30

Am-mm-tm-to PoINT METhOD.

Section conimnancler. -

.seclion(or No....)—Parallel lines to No....—Aim-m-m-ingpoint -

niethocl.”Time sectioncom-nmanderindicatesan ainminm-g point.3 of tim-c named gun m--elays for line, swings his dial sigimt

on to tim-c aiming poim-ut amid I reports time reading. Tim-isangle, corrected if necessaryfor parallelism,,is ordered totime ct-her guns.

DIREcToR METhOD.

Sectiom-u comuum-nanm-ier..sectiom-m (or No....)—Parallel lines to No....—Djrec(or

method.”3 of thenamed gum-n relays for line, swings his dial sight

on to thedirector am-it! 1 reports time readim-m-g. Tim-c directoris set accordinglyand individual angles are ordered to timotherguns.

DIAL SIGHT METHOD.

Sectioncommnamm-eler..scctiom-i (or No....)—Parallel lines to No....—Dm-’al sight

method.”3 of the nanued gm-mm-i relays for himue. He tim-en swinm-gs his

dial sight on to the dial sigiutof eachgum-mm in tim-mm-u.-1. reports these angles to his sectiomu com-m-umm-mam-uder whm-o~

passeson their supplem-uiem-mtsto time sectioneom-nnuamm-dereom-m-cermmed.

3 of eachothergun sets im-is dial sight at time am-m-glc ordem-e-dfor hm-is gum-n am-id lay’s on thedial sigim-t of time mm-mum-mm-i’d gum-mu.

Page 134: Gun Drill 8in BL Howitzer Mark VII and VIII

37

17. TO CHECK PARALLEL LINES.

Sectioncom-immander.• . .section—C/ieckparallel lines to No. ...“

4 sets tim-c clevatiom-i- indicator at 20 degreesam-mci brings timebubbleto time cemutreof its run by tim-c ehevatim-ugim-and.whueol.

3 cross-levelsandrelays for line. -

3 of the namnedgun lays on time dial sighm-t of eacim gun intmmrm-u. I reports tim-c angles to iuis section commander,whopassestim-em-ui to time sectioncommammdersconcermied.

3 of each otim-er gum-n lays on timc dial sigim-t of tim-c nam-nedgum-n. I reports time readingto his sectioncommander,whoaddsit to the angletaken by the namedgm-in. The sum oftime two angles siuoum-lm-I be 180 degrees. If necessary, huecorrectstime zeroline angles.

18. TO LOAD,

High Explosive.Section com-uumuandcr. -

...seclion—II.E....,(fm-mze)..., (propellant)...,Charge....”• . .ranging (or methodof fire).”I repeatstim-c ammunitionorderandat thecorrectmom-mm-emit

orm-lers “ Loam-i.”4 brimigs tim-c gm-mu to time loading position(if necessary).10 issumes a shell; 7, 8, 9 am-mit 10 earry the such on time

loadimugtray to time gun, 8 and10 on time rigiut, 7 am-mci 9 on tim-nleft, 7 am-mci 8 in front ; 5 umncapstime fum-zo (if mm-ecnssary).

7, 8, 9 and 10 placetim-c front handlesof time loading trayon thecradleslides; 7 and8 quit time front ham-idles.

I passestim-c ranurnerto 5.2, 5, 7 and8 take post on the ramm-ner; 9 am-md 10 steam-ly

the loading tray.

Page 135: Gun Drill 8in BL Howitzer Mark VII and VIII

3S

I om--dem-s ‘‘ half is-ay “ am-ic! tim-c sim-chi ~ ium-mslicm-l fmrw-arm-l um-mutiltime baseis 0 imuchcsmm-side time face of time breech. I ordem--s“ I-lomm-me ‘‘ am-ic! time shell is ranmnuedhome.

5 iuamudstime ram-mm-mm-icrto I, ivhmo replacesit; 9 anm-d 10 removethe loadimmg tray.

6 shows the cartridge to I, placesit mm tim-u eim-am-mmber am-mdreports “In.”

2 closes time lmreechm; 4 brings time gm-mn to the fim-im-ug positiomm2 placesa tubein time vent and closestim-c hock.

During ranging (exceptwith “ tim-no set” fum-zes) time gum-miwill bereloadedas soonasit hasbeen fired,

Durim-ig ranging (with “time set“ fuzes) tim-c gum-n will hereloadedas soonasthetime sottim-ug hasbecm-uordered.

At a metimodof fm-re time gunwill not be loadedsoomuertim-am-uis ncc~ssaryto maintain time rate of fire.

After time first roumnd:—

If thereis no alteration imm amuinm-tm-m-m-itiom-m- orderi-ci, I om-mlyorders “Load.”

If thereis an alteration in anumunitionordemed,I re~ueatsthe anm-nm-um-m-itionorderfor time first roundonly-.

N0TE.-’-—At drill tim-c raam-mer will be placed agaimm-st tim-c,breechring km time actionof ranuminghome; emily drill cart-ridgeswill be loaded.

19. TO LAY THE GUN.

Indirect laying with sight cirmometer.

Section comm-m-mander.section—... degs.... mine,nm-orerm-’gbmt (or left.)”

Angle of sight—...degs. ... unins. elevation(or depression).”Position eorrectio,m—No....plus (or mum-us)...nuim-m-s.”

“(Elevation) ... de’is. ... mins.”

Page 136: Gun Drill 8in BL Howitzer Mark VII and VIII

:39

1 ajm-~mhics tim-cm1

m-ositioum- eom-m--eetiomu am-md gmmn e-ori-ec;tiom-i (ifam-my) and passestim-c conrectedelevationto 4.

3 putson the deflection, -

~ pum-~somm tim-c am-ugloof sight,am-it! sets theelovatiom-uimmdicator;elevatesunutil time bum-bblm-u of time sight chimiometerruns to timefrom-ut-, ad depressesuntil time bubble is nearlyin tue ce-mitreof its rum-u.

3 cross-leveLs,laysfor Jim-me am-mm-i reports“ Set.”4 depressesmmmutil time bubble is in time cent-re of its rum-n

am-mcI reports “ Ready,”

20. INDIRECT LAYING WITH FIELD (OR LARGE)CLINOMETER.

Section commnander.section—Clinometerlaying—, ... dege. ... mine,snoreright

(or left).”Angle of sight,—...deg....mim-m-s. elevation (or depression).”

“(Eleea(ion) ... degs.... mine.” -

1. aim-plies time imidex corrcctiomi (if am-my) to tim-c elevationormlercci am-mci passestim-c correctedelovatiomi to 4.

3 pm-mIs on tim-c dellectiomm- am-md sets tim-c sight clinm-om-m-uetcr.4 sets time field clim-mtmmuuctcram-ic! placesit em-i the eiinom-m-m-ete-i

plum-me ; orders 3 to e-levateuntil tim-c bubblerunsto tim-cu frtmmutam-mm-I to depressumm-til time bumbbleis mm-earlyim-m thecom-m-trcof its rum-mm-.

3 levels 1-hue sight chim-monuctcr by the elevation im-udicatorhuuum-mm!-whieel,cross-levels,lays for limme anii reports“Set.”

4 orclems 3 to depressmm-mitii the bubble is in time cemit-ro ofits rum-mm-, reports “ lteam-ly,’’ anm-l removestime elinom-mmoter.

N0TF:,—Wim-em-u layim-ig wit-lu field (or large) chinometer,tim-c’cit-vat iumm- om-demeci is the actual elevationat which~acbm-gm-mm-m-is to belum-ycul. --

Page 137: Gun Drill 8in BL Howitzer Mark VII and VIII

40

Direct laying.Sectiom-m-c-omm-mmiuam-m-tler.

section—Target....”lieferesm-cepoismt— .. .o’clock ... degs. ...“

Opensights—... degs. ... mine,moreright (or left).”“(Elevation) ... degs. ...nm-ins.”

I om--ders“‘fake postto lay” anddirects time gm-un into timehim-ic. -

3 pm-its on time deflection and sets time travcum-mimm-g gearatzero (or at 3 degm-eestraverseif the order “Tuirget.. .m-um-ovingfromm-u... ‘‘- is give-mi). ‘ --

4 sets the elevationimudicatorandrel)orts “Set.”3 lay-s roughly,directing 2 and8 (or 5 and 7) to mum-ove time - -

trail, am-mm-i gives time signal “ Take post.” I-To tim-en cross-levelsam-mm-i hay-s direct em-u time grommnd line of im-is portion of timetargetam-id reports “Ready.”

If “Indirect” is ordered, I selectsan auxiliary aim-mm-imm-g -

point andpointsit out to 3. —

3 turns time dial sight on to this aimum-im-m-g Im-oimm-t. 4 setstime sight ciinonm-eterand elevation indicator at tim-c angieof sight and elevation orderem-l, am-md tim-c gum-m is tim-cim laye-dindirect with sight chinometer.

21. TO FIRE.No. 1. -

‘‘ 2uTo.. . -

‘‘ Fire.”I orders“ No.... “ shortly luefore it is im-is tum-rm-m to firm-’.

- 3 removes the dial sight.2 attachesthe lamm-yardand steps clear of the wheel.

Page 138: Gun Drill 8in BL Howitzer Mark VII and VIII

41

1, 3 am-md 4 stepclear, I carryingtherammner(if xmeccssary);all face time front.

WJm-m-vm- his tm-m-m arrives,I orm-lems “ Fimc.”2 fires tim-c gum-i, mum-md puts tim-c lanyard round his neck;

4 brings time gum-mm- to time loading positiomi; 2 openstuebreeclu,ejects time tubeand wipes time imcadof time vent axial witim- aivet spongeclotlm.

The gun will on no accountbe fired witimout the orderfrom I. -

22. MISS-FIRES.If time gun fails to fm-re-, 2 rc.attachc-stime lanyardamid pulls

it, If the gun agaimi fails to fire, 2 allows ten seconds toelapse,ejects time tube and cxanuinesit.

(i) If tim-c 1mm-be hasfailed to fire hue exam-imim-mes tim-c cap. ifmiot fairly struck tho lock is eimanugcd. if fairlystrum-ck mm- mm-cw tum-be is inserted. Tim-is tube is alsotrieii ; if it fails a second tim-mm-c, a pm-mum-se of tcm-m-secondsis nuaclo am-idtim-c lock is cim-anged.

(ii) If the 1mm-be hasfired a pamm-seof tiuree m-nim-umm-tes is made4 tim-em-i deimre-ssestime giumu with time elevatingim-amm-d-wheelmmmmtil 2 cam-u opem-utime breech; aftera fmm-rtimcrpauseof one m-mmimmm-m-te I ream-eu-esaim-cl exam-tm-icestimecart-ridge.

If tim-c cartrim-lge is dry am-mm-I serviceable,I re--m-mcljusts it imu time elm-amber. If it is clam-ill) orsmnoulderim-m-g,hue placesit clear anti ordersa mmcmvcartritlge to be loaded.

Tm-u time event~ufa tuL-efm-uiiim-ugto ignite tluecIm-am-ge,c-am-c mhcu~tibe taken wim-en extractingtim-c tim-be not to stand dim-tct]y imu

Page 139: Gun Drill 8in BL Howitzer Mark VII and VIII

42

rear tm-f time gum-mm-, as tim-c tm-mime mm-may fly oum-t wit Im comm-me m--iolcmm-i-enm-s suom-masthelock is clear.

‘l’hue -u-em-m-t cim-am-m-m-m-cl somm-uc-tim-umcsbe-comm-m-e-schmokem-1 wit-hi resim-lumo

from-mu time cuurtricige. Whm-emm tim-is occum-rs, tim-c tahm-c-r portiom-m-shuomm-hcl be ole-are-tiwitim a ‘‘ Itim-m-ucr,” sum-flicienm-tiy to allow of timeinsertiom-m of a tuube, aim-k-li, wimemu fire-mi, will re-mum-em-c tim-c me-stof time obstrum-ctiom-m.

None of time detachmentnor cartridgesshotuldbein rear ofthe brceciuwhmenit is opened.

23. TO CHANGE TARGET.

See-hem-ie-om-mum-mmanm-ier. -

.m-ec1ion—~Targe1....”(~-lnm-m-num-m-ition)...’’

.degs. . .sm-uim-ms. rigimt (or left) of zero lines.”

I ri-pem-m-t-s time ammum-m-mummm-iticmm-u order am-mm-I orders ‘‘ \Vithm- drag—ropes trail right (or left),” if mueeessary. 2 anti 5 tm-ike ofttimc brake-s. I rlim--ects tim-c gum-mi im-uto tim-c a~m-proxim-m-muutehim-ic. Hotim-i-mu order—c ‘‘ Tm-ike post to layY’

3 hrim-mgs tim-c tm--avcrsim-uggearto zero and set-s time dial sightto tim-c recorded zero. him-ic am-ugie am-mci tuirmus tim-c m-muic-m--om-m-metcrim-ead timrotm-gim tim-c ammglo ordereil. 3 lays roum-gim-ly for him-ic.2 am-md 5 pm-mt em-i time brakes.

6, 7, 8, 9, 10 amid ~ prepareamuumm-ummmuitiomm-.

Scetiormcom-m-ummuam-uder. -

‘‘ Angle of sigh—...degs... .nm-ins. elem-m-m-lion (or deprcssiom-m-).‘‘4 sets tim-c sight chm-uomm-ueter.1 e-im-e-ck3 tim-c scttimm-g.

Page 140: Gun Drill 8in BL Howitzer Mark VII and VIII

4:1

~‘m--ctiom-ieomumm-nam-mtler....rangimm-g(or .1hIetlmcm-I of fire-).”(Interval)...” (mjreqmm-iral).I at time correct momentorders“ Loath.’Time gun is loam-hem-i.

Sectioncomniander.Elevation(or Elevations)...m-legs ins.”

I passestime elevationto 4.4 set-s tim-c elevatiomi im-udicum-tor.3 haysfor 1mm-c am-mci re-pouts‘‘ Set.”4 haysfor elevatiom-m- am-md reports “ Ready.”

24. TO STOP FIRING.Sectionu corm-unm-anclcr.

section—Stop.”

Time detachnientcontinuetheir m-lum-ties bumt time gun is notfired until the order “ Goon” is givenm-. -

25. TO STAND FAST.

Section commander.

scc(ien—Standfast.”

All stanm-i fastwhatevertiucy mm-re doimug.At theoum-lcr ‘‘ Go em-i ‘‘ work is comutinumed.

20. TO STOP LOADING.

Section comm-mm-imammclcr.

section—Stoploadim-ug.”The preparationof animumnitionis suspended.

Page 141: Gun Drill 8in BL Howitzer Mark VII and VIII

44

The detacim-nientcontinue tiueir duties. Am-my gum-n alreadyloaded is fired at it.s proper im-m-teuval, buut no gm-mn will beloadeduntii tim-c order “Go on” is given.

27. TO EMPTY GUNS.

Section commander.

section—Emptygm-mm-ms.” -

Any gun loadedis lnm-yed at thelastelevationandline, andfired.

If a safetypin or caphasbeenrcm-um-ovedbefore tim-c order isgiven, the loading is completedand time gum-ru fm-red.

28. TO STAND EASY IN ACTION.

Section commander.sect-ion(or No. .. .)—Slandeasy.”

This order is given to indicate that firing is temum-poram--ilysuspended.

Before openingfire again the order “Take juost” will begiven.

29. GUNS IN POSITION.The procedurelaid down in “ Examimuccqumipmmmem-ut“ im-m time

gum-mm -park m-um-ust be carrie-cl out every24 imoursandm-vlm-cn reliefs(if am-my) are carried out.

Tm-u addition I nm-tm-st ceo that time layersknow- tim-c zero 11mm-cangle-s to, am-md time position of, time auxiliary aim-uuimm-g poim-mtam-mci imutttery picket-, am-id tim-at all nm-m-cm-m- of time detaciunicutarecomuversantwith time position of tim-c commandpest tm-nd am-mm--munitionsupply.

I will checkthe anm-nm-uummitionavailablefor iui~gm-mm-i.

Page 142: Gun Drill 8in BL Howitzer Mark VII and VIII

47

30. TO PREPARE TO MOVE.

Time sectioneom-um-m-mim-um-m-ulm--m-’im-uform-nmm- time Nos. I cm-I tim-mm mm-ut-tim-mimiof evacum-atingtim-c hmm-m-sitiomm- am-id whethera positiom-tof asseumublvis to beuse-cl.

Sectiomu com-num-m-ander.“ . , .secliom-m—Prcpcurcto move.”

Amm-m-m-uumiitiomm am-md storesas orm-iereci by tho section comm-u-rumarm-dcrarerepacked.

Pieparatioum-for hiumm-bc-m--irugmm-p v111 hue mum-mum-ic asfm-mr mm-mu possible,1mm-mt gum-nc will meuuuaimm-im-m- actiomm-until tim-c order ‘‘ Cm’asefim--imugis given.

31. TO CEASE FIRING.

Before “ Ceasefiring “ is orderedgm-mm-us m-iuust hue. c-m-um-pty.

Sectioncom-nmam-m-dcr.

“ . . .section—En~p1ygm-mm-ms—Ceasefirbm-g.”

2 closestim-c breech.

3 setsthe travcrsim-mg gearat zero.

2, assistcm-Iby 5, replacestiuc cu-auhleclam-mm-p.

4 elevatesthegum-i um-m-m-tii tim-c cram-lieslim-he-s restcm-mu tiui- cm-am-lieclam-np ; 2 am-id5 key ump am-mm-I take oft tim-c immaku-pu.

4 brimm-gs in time aimimm-gpostsif orclcm--ccl.

All ct-ores carried 0m-m- tim-c carriageare securedin positionby the mum-em-u responsible. -

Page 143: Gun Drill 8in BL Howitzer Mark VII and VIII

4(;

32. TO LIMBER UP.

Rear limber up.

Sectioncomm-um-ander.

section—Rearlimber mm-p.”The limber is broum-giut imp and im-alts in rear of the positiom-u.

8, 9, 10 and II go to time emm-gimue draumglm-t e-om-umme-ctor of timelim-muber; II umm-ukeys.

Time him-mm-beris nuan-iuandlcdto tue gum-mm, 6 am-mm-i 7 pushuimigin re-ar.

\Vhmemu the limum-beris in tim-c correctpositionI omdem-s “ halt,limber up.”

6, 7, 8 anti 9 dmop oft time iimmm-ber, am-md withm 2, 3, 4 am-mcI 5 goto tim-c trail, 2, 4, 6 am-mm-i 8 on time right, 3, 5, 7 and 9 em-i timeleft, 8 antI 9 mm-care-st time trail eye ; I assists10 am-mm-i II tosm-m-pjuort tine engine draum-ghm-tcomm-mm-ce-forof tim-c himumber.

I orders‘‘ Lift,” am-mci time trail is lifted ; ‘‘ Lower,” am-mci timetrail eye is loweredem-u to time hinuberhmook; 9 keysump.

8 am-md9 replaceI at tim-c enginedraumgiuteonumector.Tim-c tractor is driven up and backed on to the lim-m-mbcr,

directedby I. II keysup.All storescarried on the limuiber or in time limber box are

placedin positionby the nuem-m- responsible.

Time detacim-mncrm-tform-n detachmentrear.

Front limber up.

Section conm-m-mmanm-ier.

‘‘...secliom-u—Frontlimber mm-p.”

2 hooksa drag rope to time traii,

Page 144: Gun Drill 8in BL Howitzer Mark VII and VIII

47

Time tm-au is m-mm-ovem-i thmm-om-m-gim a imalf ciiele to time right.(‘f he procedure-is 1/menas in RearIiim-mberutp.)* -

Right limber up.Sectiomm e-ommimm-mam-mcler.‘‘...s~rtim-m-m-—IIiqhtlim-m-uber ujm-.’’

2 hiucm-ksa dragrojm-cto the trail.Tim-tm trail is mm-mom--em-i thm-m--omm-ghm- a qum-arte-r of acimehetcm time might.(‘J’he proc-elmm-reis tim-em-n em-sin rear lim-m-mber m-m-p.)*

Left limber up.Sectiomu c-om-mm-m-ium-m-m-mder.“...s~cti-mn--—-Lef1ii,m-m-ber mm-I).’’

2 hooks a dragropeto time trail.Tim-c tn-nil is m-umovm--d thm-moumghua qum-arterof a circle to tim-c he-ft.(Timeprocedmm-re is thcm-m-- as im-m- recur limber m-m-p.)*

33. TO PICK UP THE VICKERS PLATFORM.

‘Lime platform-mmis picked ump by two detacbmmueuitsunder timesupervisionof time sectiomucom-m-mm-miander.

‘him-c tram-m-s~mon-timm-gcamm-ier is broumghit up anti im-m-m-ltcci itt rem-mrof tim-c l))sitiom-m. ‘[‘lie sm-m-p~v)rt-imugbem-um-mu am-mm-i two cim-aimms am-chaiti em-i time groom-ni.

Thme fohlowimm-g stout-sarc buoum-gim-t mm-i)J)ragn-opos,im-eutvy,pairs ... 1 Ham-nm-mmer . .. ... ... 1Picks ... ... ... 6 SpannerNo. 289, Mk. II 1Spadc-s ... ... ... 2 1 ~ inch iaslm-ing.

‘rim-c cam-tim- mm-mum-mm-I tim-tm edge-sof the bcam-m-us is loose-ne-ui.* ~VJiemidetutilimug “I’m eat (right or left-) Jim-muterop,’ t Is- imm~tiusii -r wil I

modify time firm- iii of ‘‘ lm-m--mi m- Ii mit-i- uqm- ‘‘mm-s mmcum--m-uiry, sith rcguumtl to the -mootomcat- of time jim-ui her am-md trim-il.

Page 145: Gun Drill 8in BL Howitzer Mark VII and VIII

48

The uvhm-eel platform-mu is z-em-mm-ove-dandplacedclear.Timesteel iuawseris cjiscom-m-m-m-e-ctedfrom-n thelower u-can- beam-n.Tim-c lockimug bam--s andchum-mm-up ham--s aredisconnectem-iand the

upper rear beam-ui is lifted cm-mt by mm-meansof time bean-crcandpiacedacrosstime sm-upportimm-gbeam-ui and chains.

Tim-c hinge-pin is disconnectedandthe sidebeam-mis nm-me liftedout by mum-cam-msof the bearersam-md placcdalong sidetime upperrear beam,care beingtaken to seetim-at themium-mum-eralson theem-ide of the beam-mm-s correspom-ud.

Time lower rear be-am-mm is lifted out by mum-cam-msof bearersandplacedin its correctposition nm-cxtto thesidebeams.

Tim-c four beam-m-m-sarc clam-mm-pod together by meansof timechains,strongbacksam-m-d e-lam-npim-m-gscrews.

Time transportingcarrier is broumgim-t into position over thesum-ppon-tingbeam-ui ; tim-c raisingscrewsareattachedto thelinksof time supportingbeam-m-i and the beamsare raisedby mcaum-sof time ratchm-ets.

‘l’im-c wheel platlcrmm-i am-m-dbearersare placedin positiomi ontop of tim-c axle anti secured by its chain, strongbackandclam-npingscrews.

34. CASUALTIES TO DETACHMENTS.Men sent imp to replace casualtiesreport to their section

com-nm-mam-uders,who orm-ler suchcluangesof duties as they comu-sidernecessary.

CasumaltiesarcreplacedasfollowsSectioncom-mumuiamm-dcr... By the senior No. I of the

section.I ~.. ... ... By a nanm-edsuccessor(usually

11).3 ... ... ... By a nm-am-nedsuccessor. -

Page 146: Gun Drill 8in BL Howitzer Mark VII and VIII

49

%Vitim k-n men ... II performstim-c dutiesof 10 and 11.

Witim nine me-n ... II performstime dim-ties of 10 and II.I imcrfornms time clum-ties of 9 as well

as his ow-n.3 steadiestim-c ioadimm-g tummy.

\Vitim- eigim-t mm-mom-u ... II perform-mm-stim-c chum-ties of 10 arud 11.- 1 pcrfornustuednmtic~of 9 a-s we-hi as

his owmm-.

~ jmerforms time dum-ties of 3 mum-mci 4.

35. DISABLEMENT.

Time extent of tim-c m-hisalmle-m-m-me-m-mt orthc-recl will m-Icpm--umdl cm-u timetim-mm-c availableanti omu time probability of re-Calm-tore.

To disable time gum-n so tim-at it canbe broum-glm-t im-m-(o action jam-nm-c-dia/ely of/er recapture.~ Close time bieccim-, rd-mm-iou-c the cam-n-icrhinge bolt am-id time levem- bn-eecim-mmueclmanisnm-m-.

~J’odisable tim-cm- gum-mm so that it Can be bromm-glm-.i into aclknu aftt-rm-eJ)air ; 11cm-mm-eu-c lime mum-its of pisfon rod am-oh mm-mm-mm- ; firm-m arcuum-m-m-cI witim- fm-mu change.

To destroy the gum-mm- : Place am-u 11.11. slum--li fm-m-yc-cI 101 E on-IO1B ~m-m-tim-C mm-m-m-mule; load with ll.E. fm-mit-cl lOlE or JUl13fm-mu cim-argo; fire time gum-mm by mm-me-am-us of a hem-mg Im-um-m-~-am-dfm--cm-mumm-mum-icr cover. A hemmgtim- of te-lc-pim-om-m-c cable attat-imm--cl to tim-clamuyarm-l is sumitumble for time pmm-rpose.

NoTE :—‘l’hic dial sigiut am-mm-i chiiuom-mu�-tc-n-~~iiom-mhcim-ulwimys hum-ure-m-im-ovcclam-md tmmkc-n awaybc-Iou-c nmbam-mthoim-imuga gm-mum-.

Page 147: Gun Drill 8in BL Howitzer Mark VII and VIII

36. BLANK AMMUNITION.

1. No officer, non-comnmmmuissionedofficer or gm-inner wimoim-as not beentraim-med am-md passedin gum-u drill is to connnm-amudmmsectionor form-n partof a gm-mum dctaclm-m-muentfli-ing blam-ukam-nm-muummui-tion atsalutesor attraimmim-m-g.

2. Wim-en fining B.L. blank cartridges,no gum-n is to bere-loadedwitlmim-m- 30 scconmm-lsnm-ften fm-rim-mg. Evenafter this intervalno giun is to be reloadedum-mtii tlue clam-umber am-md bore havebeenspom-m-gedom-ut and cmxanminmc-uIby I.

3. In the event of missfire a fumutluer um-ttcmmmpt should bemm-made to fire tim-c gum-nm- in its turim-. 1mm- no casemum-st the brm--e-cimbe openedfor at leastone minute with black powderandtenminuteswith snm-iokelesscharges. No onemum-st be in timere-ar of the breechwhen it is opened. Jim- firing salum-tes, anofficer or seniornon-comnmissionedofficer shuom-m-ld be detaiic’dfor the specialduty of timing the interval after a missfiream-m-d imm-formingI of tim-at gun whentim-c breechumm-may beopened.

Page 148: Gun Drill 8in BL Howitzer Mark VII and VIII

51

CIIAPTER 111.—LAYENG TESTS.

I. In every battery tim-crc suuould be at leastsix qualifiedlayem--s per sum-bse-etion, exclusive of scrjeamm-ts am-md lane-tm-serjeam-uts. A list of layems sim-ould be kept. All layem--s,sectiomm- eommandc-rs,se-rim-.a~mtsand lammce.serjeantssiuouid betm-stcd pcm--iodicaliy.

2. All officers am-m-dNos. I must be thoroughly convem--mm-am-mtuvitim :—

(i) Time tests for and careof siglmting gearandsigluts.(ii) Tim-emethuocisof obtabm-ingparallellines of fire.(iii) The applicationof gun corrections. -

3. Layers will be testedby mneansof two tests: test Awill com-m-sistof fonm-r laysmm-direct,testB of two laysdirect.

4. A maximum of 20 m-m-markswill be given for each hay intest A, and 10 marks for each lay in test B. Tm-n order toqualify alayermustobtain 81 mm-marks.

6. The examinershould be assistedby an officer or se-mm-brnon.commissionedofficer with a stop-watchm-and record book,and by mm- penciller wlm-o uvili take down all ordersgiven, forreferencewhencheckingtime hay.

(I. Wimen hayingimudirect tim-re-c or nm-more aimingpointssim-euuidbe selectedto tim-c rear and on either fiam-mk, if possible,antimm-made km-m-ownto all concerned.

Page 149: Gun Drill 8in BL Howitzer Mark VII and VIII

52

7. Be-fore be-ginnimugtime tests at least five targets will beselected in time foregrom-um-uci at varyim-ug ram-m-gc-s am-m-d angie-sof sigiut,anti coverilug a from-mt of about25 degnce-s; exceptim-mtIm-c caseof targetsrepresem-utingguns theseshuom-uldbenatum-alfeaturesof tim-c gromm-nd. If it be necessaryto use dum-m-nmicsthey sim-oum-Id beplacedin positionssuchas the troops whichtheyrepresentwoumld natum-rahlyoecum-pyon service. A referencepoint. nipproxim-natelyin time centreof tim-c target zomm-c,will bepointed out to time No. I anud to time layers ; tam--getswill beindicatedwith referenceto this point by mm-meansof tim-c clockcocie.

S. Wim-em-i laying direct on auuy target (other tim-an a guntarget) which extends over a fairly wide frontage, greatexactitum-dein direction will not be rcqum-ired as regardsthepoint originally selectedto lay upon, wim-iclu nmay be any.wlmere in that- portion of the targetoppositeto time gun beimug

- iayed. Any subsequm-em-m-thayon time sanmetargetmm-met,however,beon thesamepoim-m-tas thefirst.

9. Theordersfor thehaymustbegivenoutby theexam-um-inerclearly and distimmctly, a sim-ort pause (about two or tim-re-csecom-m-ds)being mnadcafter each separatoorder, tim-us: “Allgm-mm-me, 20 degec. rig/mt of zero lines “—pause----”All gm-mm-us, 15nm-ins, nm-ore right “—paumse—”Angle qf sight, 1 deLi. 20 mm-mimic.elevation “—pause—” 20 degs. 20 nm-ins.”

All omderswill beacknowledgedby tim-c No. I am-md actedonat once. Should a layer at any time bein doubt as to aparticular order,he will refer to time No. -1, who mm-may repeatto him-mi am-my part of the order received. The No. 1. may, inturn, refer to theexaminer.

Page 150: Gun Drill 8in BL Howitzer Mark VII and VIII

- 113

10. After cimecldngalay, time exam-fineruvihl elevatethe gunabout 16 minm-utes.

11. Layerswill beexaminedin pairs(Nos.3amm-d4);for am-myincorrect part of a hay markswill be deductedoumly from thioindividual mm-making tim-c error.

12. The times allowedfor eachlay are asfollows

Test A. TestIi.

La1’

y 1.40”

Lay 2.0 35’

La1’

y 3.20”

La1’

y 4.tS0”

La0’

y 5.50”

La0’

y 6.m-~~”

Time layerwill call em-mt “ Ready” nm-s seem-uaslie hasfinishediayinmg tim-c gum-mm-. Tim-c tim-mm-c wiii be taken from-n tim-c eom-m-eiuusioimof the ordersfor time lay until time worm-i “ Rcam-iy “ from-mu tim-clayer.

13. Onemark will be deducted(i) For every five secondsor fractionu of five secom-mds

beyondtim-cm timmme laiti dowm-m for tim-c particm-ularlay.(ii) If time traversinggearis mm-ct withm-imu 30 mnim-uutes (withm

time Vickems platform-n, 2 degrees30 m-mm-inutm--s) ofzeroexceptim-m lays2 am-md 6.

(iii) Fore-mm-elm-m-m-m-istakc iii tim-c nm-m-ammipnmiatiom-mof tim-c sigimtim-mg

gearor in time drill of time 1mm-yen aslaid m-iown.14. Tm--mu m-m-mam--ks uvihl be dedtm-ctecl:— -

If tim-c muinmmimmg postsnm-re mm-ct piam-utedmm him-ic,

Page 151: Gun Drill 8in BL Howitzer Mark VII and VIII

54

13. No markswill begiven for time lay(i) If time sight, clim-uom-uueter,or elevation imuclic-ator is

im-m-t-orrec-thyset.(ii) %Vimemm- laying imudirect, if tim-c gum-n is m-mot correctly

layedfor eievuutiom-uam-md dircctiom-m-.(iii) ‘uVJm-emi iayim-mg direct, if time gum-mu is m-mot- haye-d for

elevationwithin 3 mm-minutesor for dinection witimiru5 mm-minumte-s.

(iv) If the bubbleof thecross-levelis mm-ct central.

EXAMPLES OF TESTS.

Laying tests.

The gum-n is place-ti on a firm pinutfom--mm-m-. Time- exumm-m-uituersets tim-c elevation imudicator at aboum-t 20 m-k-gn-ccs am-itt tim-c-m--em-mm-aininmgscalesat zero.

Test A (indirect).

0rulers. I’rou-eulm-m-m--e.Lay I.‘‘ Aim-m-m-imm-g jm-oimm- 1,...’’ TIme proccdmm-uc will be tus

All gm-cm-c, 90 degs. 10 m-m-m-im-m-5. Ituid down under ‘‘ To iay tim-tmrig/ut.” gm-mn imm -time-lim-m-e of flue-.’’

Time battery pickm--t am-mdam-m-xilim-ury aim-mm-irm-g jm-oim-m-t mm--ad—im-m-g’m- will be recordedom-m- tim-cslatm-m after 4 line me-Imorted‘‘ Be-ntis’.”

Am-mm-mm-agpostsfm-cm-mt.” Time procedurewill be as- laid do-wa tm-mum-hr ‘‘ To plant

aim-m-m-ing1

mosts.” Tim-mm-c fm-mr tim-ispart of tim-c hay is mm-ct takt-mm-.

Page 152: Gun Drill 8in BL Howitzer Mark VII and VIII

55Lay 2.

(hdc-ms. l’rocedum-re.C/mergetm-mo.’’ Tim-c procm--tlm-mm--e will be asAll palms, 1 deg. 10 aiim-us, laid dowmu umntlm--r ‘‘ To im-uy time

mm-moreref/mt.” gm-mn.”Aim-pie of sigh!, 1 deLi. 20

mm-jim-ms. eievaticmm-m.’’23 degs.40 um-cim-m-c.’’

Lay 3.llepreeemm-( iVo. 2 gm-m-m-m-~ in Time proeetlumrewill be asact-maim-.’’ laid m-icmwm-u m-mmmmlm--m-- ‘‘ To e-iuam-ugoTarget targt-t ‘‘ and ‘‘ To lay (lieC/merge ‘‘ gum-mm.’’

‘‘ All gum-mm-c, 2 degs. 15 aiim-ms.-mm-more left.”

“ Commcem-m-trale 10 nmim-m-s. onNo. 1.”

“ Am-upie of ~ipht, 10 am-ins. de-pm-essiomm-.” -

“ 20 degs. 20 mm-mine.”Lay 4.

Target “ - The iurocedumrm-’ will be asAll gm-cm-c, 11 degs. 15 mm-mimes. laid down umm-der ‘‘ To elm-mm-ge

right ofzerohim-cm-.” target“ am-md “ To hay timeChinam-m-meterlaying.” gum-n.”ilngle of eight, 1 degreeelera-tiomm-.”15 degs.10 mm-jim-ms.”

NoTE.—In~lays 2, 3 and 4 layerselm-em-mid be exercise-ti1mmlaying fromn auxiliary aimumimug jmoints or nhmmuim-mg postsat- timediscretionof time exanuimier.

Page 153: Gun Drill 8in BL Howitzer Mark VII and VIII

56

Test B (direct).

Tim-c referem-mecpoimit is descm--iluu-d luifore orm-hcms am-c give-mm.

Lay 5.Om-tlm--m--~. Procedure.

Rcpresem-m-C No. 3 gum-n - in Tim-c procedurewill be asac/item-.” haiti m-lowm-i under ‘‘ To lay time

!nfm-mntry him-mm-imp lm-edgerom-t’; gum-n.”4 o’c1ocJ~,3 degs. to Sdegs.”

Opensigim-te.”“ 9 degs.20mm-mimic.”

Theexamumimuerwill pm-mt on adeflectionandnotetime reading.

Lay 6.

All gm-mae, 40 mm-mine, nm-ore Thegun will bere-layedonleft.” thesame point of the target

“ 9 degs.50 mm-mimic.” as in Lay 5.Time deflection orderedwill

be such as will enable thelayer to lay by meansof timetraversinggear. -

Page 154: Gun Drill 8in BL Howitzer Mark VII and VIII

57

CHAPTER IV.-—SIGUT rj~m

ju~

Time 6dm-i (or large) climmommuet-er,sighmtclim-m-oumuctm-n am-mul elm--va-tion inudicator sim-teuld ime tostcm-l daily am-md after ~mm-olongcm-lfiring. Time aligmm-m-ncnmt tests sluould be carrie-ti cm-mt as oftenas possible.

At drill tIm-eso test-sshiom-mid becarriedtm-ut fre-qm-menitI tt giveofficers nm-mdN.C.0e.practicein doing time-mm-u ae-eumm--ate-ly. -

Time remm-uaim-ming tests (cross-levellinggearam-md parallel ge-ar)should be carried cm-mt occasiomualiy,bumt atijustmuiemmts mm-mum-stonly ho mm-untie by a qum-umlified artificcr. Thesetests arm-u give-miin tine Hium-utibook.

Any adjustment to optical instruurm-emmts mm-rust be can-lcdout by a qualified artifieer.

Test 1.—To test the field (or large) clinonneter.

To ascertainthe index error.1. Set the clinom-mueter to read se-no (tie-gm--ct-s anul minim-tea)

placetime im-mstruumncm-m-ton tim-c chim-uommm-etcr plam-mc of time gum-i, am-mm-Iby meam-us of the elevating gearbrim-mg (ho bubble mm-to tim-tm-centreof its run. Turn tim-c climm-om-m-icter cm-md for end. If thebubbledoesnot remainuin thecentrecm-f its rum-mm- brim-mg it tim-crcby moving timo arnm- and slider (or drunmm). Note time netreading. Half tim-is reading is tim-c IN1)EX ERROR of timeclinometer.

2. An alternñ4ivc metluod mm-may be em-muploycti. Procurea elinometcrknownto be imi adjustment,setat zeroandplaceit tm-mm tim-c clinom-mueter

1dam-ie,aim-ui by mm-me-am-ms of tim-tm ehevmmtimm-g

Page 155: Gun Drill 8in BL Howitzer Mark VII and VIII

58

gem-mr bm--immg thebmmbbhc-em--mm-tm-a]. Rem-mm-cm-ctim-i- ciimm-om-m-m-ett-r. ‘I’hm-ectimmomuue-ti-rto be tm--stem-I is mum-mw placedcmi tim-tm elimiomm-ucter

1m-hum-m-e

am-ui tim-c bmmbble brommgim-t (-e-m-utral by 1mm-ovum-mg time arm-mm nm-midslitier (or drum-mi). ‘rim-c aetm-mal readingof tim-is im-ustrum-uucmm-t istime INDEX ERROR. A mmm-m-nm-bcr of chim-mommmt-te-rs cam-u liequm-it-khy amm-d uum-m-iform-nhy testedimi tim-is mmm-am-mm-m-e-r.

Norn.—A chimmm-mmim-t-te-rmvhue-mu sc-f to rt-m-u(i its INDEX ERROBam-mm-i bubble im-m--om-mgim-t ce-mm-I rum-i mmiii Jay 11mm-’ ti im-iwm-im--tm--r jm-lam-m-c

hm-onizommtal. -

Tim-c chinmomm-m-eter sim-oum-id be ndjtm-ste-d to have mm INDEXERROR, or if tim-is is hum-practicable,time INI)EX EltilOllmum-cm-st beappliedto all am-ugies to besetcm-i tim-c imm-strummmm-e-mmt.

Time m-um-m--tim-od of eiimmuimm-atimmg or am-ijm-mstimug for INI)EXElUIOR is elm-ow-mu im-m time Iiam-idbook.

Test 2.—To test and adjust the sightclinorneter,

Witim time sight clinom-mm-eterbrackethm-om-izomutaland time sighteiimiomume-ter readim-ig zero, time bubbleof time sight e]inomm-uctershould be in time centreof its rum-m-.

Placetime eight clinomnetersetat zero in its bracket, am-mdbring time bubble to time centre of its run by time eleu-atimugimand-wiieei. Reversetime sight chim-uom-imetcr emm-d for enmtithe bubbleshouldstill bein timecentreof its mum-mm-,

If time bubble is not in time cemutre,bu-ing it so by turm-mimugtime micromm-meterimead. Note time reading and set time nuiero-meter scales to half tim-is meading. Bring the bubbhc to tim-c-centre of its run by the elevatinghand-uvheel. Slackentimenuts securimm-gtime zum-icronueterscalesandtim-c serenesecurim-igtim-c readerof time degreescale; shift tim-c mmm-icromm-m-eter scalesandreaderto zero am-md re-clamp.

Page 156: Gun Drill 8in BL Howitzer Mark VII and VIII

ISO

Test 3.—To test and adjust the elevationindicator.

With tim-c sight clinometer re-nm-cling zero andtime bm-m-bble intim-c centreof its mum-nm, time clevntim-mm-m- indicator sim-ould m--e-ati tim-celevation at wimicim- time gum-n is hay-tm-i.

Phacm-m a sue-h in tim-c cimnm-m-ubtr to takeup playin time elevatinggm--ar ; cross-level tim-c sight am-mm-i set the sight chinommm-cter atse-no; lay tim-c gm-un at 90 degreeselevation -with a lie-Id(on lam-ge) chinom-mue-ter; brim-mg tim-c bumbble of the siglm-t clino.nueter to tim-c cent-re of its runm- by the elevation indicatorIm-im-nd-wim-e-ei. ‘rim-c elevation indicatorshouldread20 degrees.

If theelevation indicatordoesnot read20 degrees,slackentim-c scnewssecuringtime clam-mupim-ugring, revolve tim-c elevationrim-mg until it u-cads20 degreesam-md re-clam-mm-p.

Re-nm-ovum tim-cm shell from the e-imam-mmbe-r.

Xt)Tm-~.—’l’iio siglmt shiom-mImi occ-asiom-mahlybe testedfor we-arof tim-c 1mm-k m-m-m-otion. Having carrie-ti onmt Test3 mis above-,haytime gm-mn at 15 tie-gre-es elevation with mm- fie-iti (or large)ciintm-mucter; bm’ing time bum-him-Ic of time sight ciinom-umetcr to tim-cce-mitre of its nm-mu by time eleu-ation im-m-fiicator hmam-id.whme-cl.Tim-c ele-vatiom-m- indicator simoum-Id re-ad 15 tIe-gm-eec. If it m-ioe-snot, m-m-ote time reading. lie-peat timis procedumrcat 30 degm-e-eselevation. If tim-c error at 15 tiegreesexceeds5 minutes,orif at 30 mle-gm-e-cs it cxcectls 15 mm-minim-tm--c, tim-c sighmt sim-om-mitl iutmse-mit tm-u ()u-m-Immance- \Vorkshopafor rei~aur.

Ahigrunent teSts.

Before bm--gimm-muimug tim-e-se tests the following preparationssim-oulm-1 be mm-made- :—

(i) Plum-cetim-tm c-umni-iageomi a firmu platform.(ii) St-fret a wc-li.dcfmmmc-d object at least 1,500 y-nnds

distanton whichto lay.

Page 157: Gun Drill 8in BL Howitzer Mark VII and VIII

(30

(iii) If tim-is distamm-t object canmmot be fom-m-nd, level timecarriage transvem-sely,and set up tim-c targettm--slim-mg sigiuts (see ciiagram) aboum-t 50 yam--ds mm-uIm-ont (or in re-ar) of the gm-mn at rigim-t ammgk-s totheaxis of tim-c bore.

(iv) If tim-c carriage cannotbe levelled transverselytim-ctop of the dial sigiut carrier andthe target te-stinugsigim-ts should besloped to the sameangle as tim-ccarm-iagc.

(v) Fix cross-wiresat tim-c muzzleof tuegun.* (Am-mm-i attime lure-ecu if time target te-stimig sight is phnct-dimu me-ar.)

(vi) Set time elevation indicator and time cowl of tim-c dialsight at zero ; set the dial plate andnmieronm-eterscalesof tim-c dial siglmt am-m-d time deflection scaleof the open sights at 1 degree left deflection(true zero).

Test 4.—To test and adjust the dial sight and opensights for line.

Time lines of sight tim-rough thedial sight and opensightssimould beparallel to the axis of time boreas regardsline.

Placethe No. 7 dial siglmt in positiom-m. Lay time boreontim-c distant object for line by time clevatimmg im-am-ud-wimeelam-mci ti-aversimm-g gear,using time imm-tersem-mtiom-m-of the cross-wire-sas a fore sighmtam-md time axial vent nm-s a im-inuci sight-. ‘rime him-m-esof sight throm-ughm-the dial sight am-mm-i opensight sim-ouldbe cmitime distam-ut object.

* ‘~Lim-o crQsc.m-m-im-esniust be removedon completionof test.

Page 158: Gun Drill 8in BL Howitzer Mark VII and VIII

(ii

nj I ~

~ ~)lZ N1 I

r~ ~ I NI~ -m I

r~ Ic ~ _

~H I

~ ~ CU’

-~i ~ 1 ci Ic~i NI

u_i ~ I NI1

!

Page 159: Gun Drill 8in BL Howitzer Mark VII and VIII

62

Win-mm- m-msimm-g tIm-tm tm-un-get te-stimug sights lay tim-tm hon-c em-u poim-utB ; time thai sigimt simoum-Id beon poimmt 1) am-mci tim-c opemi sightcmi point 0. (if tim-c target testinmg sight is placedin rearlay time hero cm-u poium-t B by time intersection of the cross-wires em-u mm-mm-mzzlc am-mci brcecim.)

If time thai sight is m-mot 1mm ahgm-umiue-mmt, tumrm-m tim-c mmm-icronmuete-rhue-am-isof tue dim-ui sightm-m-m-m-til time limmm-m of sight is correct,slackemm-tim-c screws sccumrimmg time readerof tim-c dim-ui plate am-md tim-c nm-m-tsof the m-m-m-ieromm-ui-ters, shift tim-c rm--ad-r am-id tim-c mmuicronuetcrse-alt-s to I tim--gre-tm left m-lelle-ctiomu,anud ne_clamp.

If the opensigim-t-s mm-re mm-ct imi aligmm-mum-cmmt,tm-urn tim-c eccentricat tim-c from-ut u-ertical pm-u-ct of time moe-kim-mg bar um-utii tim-c lineof sigim-t is correct.

Test 5.—To test and adjust the dial sight and opensights for elevation.

Tim-c lines of sight tim-rom-m-glm time dial sight and opensightsshould beparallel to tim-c axis of tim-c boreas regardselevationwhen tim-c elevatiom-m- imm-dicator is at zero.

Lay tim-c bore on the m-li~stamutobject for elevation by timet-ievatinmg hand-wheel. Tim-c line-s ci sigim-t through time dialsight am-md opcmu sigiutssimoumid be cm-i time distant object.

\Vime-mu mm-sing tim-c target testimugsights lay tim-c bore em-u poim-itB ; time dial sigiut sluould be on poimmt 1) and the openm sightscm-u poim-ut 0.

If tim-c dial sight is umot im-m ahm-gnnmm-e-nt,u-evolve time mm-mule-mitm-cad at time top of time- sigiutuntil time line of sight is correct,slackentim-c nm-mt stcuning time m-mmicrommmete-r collar, revolve timelatter to zero,and re-clanujm-. if time opemm sightsare not inalignment, slackentime elmum-mupim-ug nm-mt at time bottom of the

Page 160: Gun Drill 8in BL Howitzer Mark VII and VIII

03

fore siglm-t, screw time foue sight up or m-iowmm m-until time him-me- of- sighm-t is correct, am-md re.clammm-p.

No’rm-i.—After adjusting tim-c mm-m-icm-om-m-um-~tercollar of time cowlof tim-c dial sight tim-c’ arrow cm-i tim-c view fimmuiem- m-muay muot beoppositezero ; if confmmsiom-m-is likely to mm-rise tim-is arm-ow simoum-idbe erasedand a new onescm-ibecl oppositetim-c zen-c mm-mark.

Test 6.—Test for cross—levelling gear.

Set tim-c elcvatiom-u immulicator at zero m-unul hay time gm-mm-u hen-zommtai. -

Fix time plam-m-etestimug imu time carrierNo. 7 dial sigim-t ; ~m-lau~emm fmeltl clinmomne-tersetmit zero alomm-g time tm--amusvt-rse~uositiomm-irug

mark-s. Brim-mg tim-c bm-m-i,bicm of tim-tm field chim-utum-m-ue-ter ce-mm-tm--al Imytim-c cm-oss-lcvellimugge-ar. Time bm-m-bIm-ic of tim-c cm-out-ulevel shutmum-Idmmciv bece-mitral; if m-m-ot, it im-cecis am-ijm-mstmmmcnt-. Timiut shm-oum-im-i bedoneby a qualified artificer.

N0TIm.—Um-mtil time- -- [‘lam-me-, te-stim-mg, carrier Nc. 7 thaisiglmt “ is imm- possessiomuof batteries,~tim-cm field climiomne-ter willbe place-cl om-i tim-c top imearimug sm-mrface of tim-c carm--ie-m- im--hm-e-m-utestimug cross-level.

Page 161: Gun Drill 8in BL Howitzer Mark VII and VIII

64

CHAPTER V.—CARE OF EQUIPMENT.

1. CLEANING AND OILING.

Liim-mbcr gunmiersshom-midbe intelligent andre-liablenm-en.

The projections on time exterior of time gun, wim-ich form-nguides for tim-c latter wime-n sliding in the cradle,should bekept cleanand oiled and maintainedin good uu-orking order;all working surfacesslm-om-ulci beuvehi lum-bricatedand kept freefrom-mmpaiuut.

The bore simom-mid bekept cleamu and higimtly greased. Afterfim--ing, it slmouid be scnm-bbedw-ithm- eamustiesodaand 1mm-mt us-ater(one pound to a gallon), usim-ug time piasababrumsim. \Vim-emidry it shom-midbe lightly greasedwitlm- imuim-ucral jelly.

No gritty sum-bstance,such as sam-md paper or bath brick,should beusedfor cheanim-mgworkim-ug sum--faces.

All spareparts should be used peu-iodicaily to ensuretim-attheyarc im-m workingom--der.

Time nixlctrees shouldbe greasedfrequently, the old grease,particularly fm-em-ui time elm-anne-Isof time pipe box, beingre-nm-eve-mibefore new greaseis applie-d. If tim-c-i-c is side-playbetweenthe wheelandtime carriage-,thelim-m-clm- pin simould be witimdrauu-nand the adjusting collar revolved to ui suitable position totakeup theplay.

Headsof lubricators should be kept fm-ce from-n paint.

Page 162: Gun Drill 8in BL Howitzer Mark VII and VIII

65

List of lubricators.

Fitting to be lubricated. No. Wheresituated.

Cradle 6 3 on cam-lu sidefor gm-mum slides.ltoculmeratorslide I on front of cam-li slide.Capsquares 2 1 orm- cam-li trunnion.Traversinggear—

Sm-our wire-el 1 ~jJ.’umuiouu - 5 Case,spurwhim-el.1,earunghand_wheelsimirudleIGeneral 2

Elovntingaum-ultraversinggear— Cauc, elevating am-mm-i traversimmgWorm-mm- 1 gears.Spindleworm ... 1Itearimmgluam-iui.wlucel ... 1

Spim-mdlearepm-rum-on ... 1 81i~aringsiglrtbraek~t ILim-ik nm-itGeurt-rel 2 )

Bracketsm-mpportimugsight . -- I On topof bearing.Elevatimm-garc 1 0mm topof trurm-niomu.Brakegem-in 2 1 on emiehcrosshead.Cut-oil gear 2 Insidecradlecm-up.Samidle,pivot ... _ 1 Copperpipe in pivot.Saddleclips 2 Right rearm-lip.lm~urirug,breech niee-hrarm-isrm-m-liver 1 0mm topsideof carrier.Safetyslum-utter 1 0mm-topleft mideof carrier.Carrierliinuge joint 1 Om-m- top ofhe-mm-gopin.lire-em-li screw auuul hum-the of 1 On topsideof breechsm-rem-u-.

carrier.

Page 163: Gun Drill 8in BL Howitzer Mark VII and VIII

(iii

2. THE ROCKING BAR SIGHT.To avoid damm-m-age wime-m-u tn-ave-him-mg lom-ug distam-mcc-s, if tim-c

tactical sit-um-atiomu permits, tim-c sight bar and rocking Im-arsight com-npletcarc take-mm off by re-mm-moving the front axis pinof tue sighm-t bar, and the split pins and collars of time rearaxis imimi of time siglmt bar and of the axis pin of time sight.

3. THE DIAL SIGHT AND CARRIER.

i. The No. 7 dial sight.

Time- dial sigiut whuenissume-ciis in correct auijm-m-stm-m-ucnm-t,water-tight, with all cells am-md joimuts se-cm-mreciby se-re-mu-s. It is ye-mymm-mm-likely tim-at time imutcnior will be requm-ire-d to be clcam-m-e-m-l,am-mm-i tim-tm thai sigtmt m-mim-mst cm-u mmo aceoum-mut be- take-mm- to 1m-iecm--sexcept iu~’ imersomus imu poutsessiom-mof a certificate- fmonui timeAutihim--ry College stum-tim-ug tim-mit tim-cy arm-m m-

1m-m-auifm-ed to do so.

Time laxly of time dim-ui sigiut mm-mum-st be elm--am-me-ti uvitim- a cleam-m-soft cloth am-mm-i a little cii, uvimicim mm-mum-st be rum-bbc-uj off nm-fte-r-wards, care bbim-m-g take-mi tim-mit time glass is muot tom-me-fm-em-I. Timeextericm-r of tim-c cyc-itmus am-mci wimmm-low- should be cie-am-med witlm-a soft cloth or cimamumois leather,uvhicim mm-must be ke

1mt perfm--ctly

tiny am-mm-I cieamm, am-mm-i be m-m-se-cl for this pm-mr1

mcseemily.1)e-rmmuatimm-cm or rum-him-er eye--guan-tls shmoum-lui muot be ummumue-ces-

sarily expose-tito e-xtre-mmuesof tt-mumlmeratuure-,totim-c sum-i’s rays,or to bnigim-t ligimt.

Oil am-idgreaseivili inucvitably destroyrum-bbe-ror ciermatine-,anucl proiom-mgedcomm-tact witim bemm-zoi, petrol am-mci cIm-eummicals isum-mdcsirabie. If, however, oil am-mci greasegets om-m- time eye.guard,it should be mum-mm-mediatelyrem-mm-eve-tieitim-er—

(a) By uviping with a clean rag soaked in benzol orpetrol.

Page 164: Gun Drill 8in BL Howitzer Mark VII and VIII

67

(b) By n-am-him-mg jim uvatertm-) ivimicim a little scum-i) am-mci sodaluau-c lme-e-m-i added.

(c) By wipim-ug off with a clean dry nag.

Wim-en not in mm-sc time dial sight in its carrier should be keptmu storebox No. 5.ii. The No. 5 carrier.

If time sigim-t is loose- in time bi-acketit maybe dueto :—

(a) The clamn~m-inm-gse-mew imead uvorkim-mg em-ut of its recess,mm-uakim-mg it immupossible to clammmp up. Tim-c re-mm-me-dyis to pi-esstime lie-ad into tim-c recessam-md clamp.

(b) Tim-c bracketbeing mm--om--n em- strained,ewingto workingtime- sight nlm-oumt wimcn taking it out of tim-c bracketem- over-sti-ainming tim-c clammmping k-vt-n. In this casea clam-ni) to com-umprcsstim-c bracketshioum-id be fittedif available ; if nm-ut, onesim-le of the- bracket siuouldbe tapped lightly am-mm-i evenly uvithm a hamnm-m-m-er by

am-u am--tificcr, with tim-c clam-umpimm-g st-new loom-cm-med.

4. THE BREECH MECHANISM.

i. General precautions.The breechmuiccim-amuism-um simoum-Id be clism-um-am-utled periodically

imu orderthat it mm-may be tlueremmglm-lycicam-ued.The tim-readsof tim-c breech screw sim-ould be free fnonu bum-n-nm-.

Sim-ould the screw not uvork easily uvim-en time obtun-atom-- lmasbeen detacim-ed,the defect mm-may oftemi be re-mime-diedby cm-mnefm-m-hfiling by an artificcr, bumt no portion of tim-c thread should be-cm-mt mm-way to re-mm-move a crack.

Time breeclu simould lie kept covered mm-p uvim-en possibletoprevent dust and grit getting into time breech fittings. Acover is pnovidedIon this pum-pOSe.

Page 165: Gun Drill 8in BL Howitzer Mark VII and VIII

OS

Time cbtum--atimug1

m-ad shoum-Id be m--xanm-mim-ued to se-c that tim-ccanvascoveringis intact andimu ui-on-kim-mg order. If time canvascoveris feumndto be loose-or to overlapeitherof time protectingdiscs, time obturatorsimomuld be changed.

Tim-c sparepad shom-uld be kept under compressionin tim-cbox obtum-rator.

Tim-c’1

mrotec-fim-ig discs nmuuh sttul m-im-mgs shm-omm-Im-l ho cart-fullyexm-unm-mim-m-ed, amid timey shm-om-m-ld bm-m excim-am-ugt-dif eithicm-- mm-re cram-it-ti,bummedor cracked.

When fitting the pad am-md discs on time axial vent, canemnust be- take-mm- tim-at timey are assenm-bledin the correct order.The face of the pad nuarked“front” sim-ould be towards timem-imm-m-zzlc. Oneor moresteeladjum-stingdiscs may he requiredbetweentime obturatorand theface of the breechscrewivim-cutime pad is comm-m-pressedby firing, but the obturator shouldalways tui-n freely.

The obturating pad should be a close fit in time conedseatingof the chamberuvhenthe breechis closed. To ascer-tain tim-is, ligimtiy covertime seatinguvith a mixture of oil andtallow; closeandopenthebreech; theouterend of tim-c padsim-ould be covereduvith greasefronu contact with time greasedseatingof the cimanmber. If it is found tim-at the paddoesnotfit the- seatingclosely,adjustingdiscs shuom-mhd beaddeduntiltim-c breechcloses uvitim- some difficulty. Tim-c breeclushouldtim-cm-u beopenedand closeduntil it uvorkseasily. Before m-m-se,the padand discshom-mid b~uvell covereduvith tallouv.

Every opportunity should be taken to keep tim-c obtum-ratonand axial vent cool. This can be done by pouring uvaterover it in position,or by sousingit thoi-oughiywitim- a spongeclotlu duninug or after firing.

Page 166: Gun Drill 8in BL Howitzer Mark VII and VIII

Time ohtm-mrat-on shmoum-lul never be m-iisnmuamutlem-i us-he-mu im-ot iftim-is (-am-i I uosm-ibiy be avoim-lm--d. -

Whcm-m a neuvpad im- fitted, it mnustbe expandeduvitim- a hmllclm-arge.

ii. To dismantle the breech mechanism.

Before re-mmmovimm-g time m-mmeelm-am-uism-n, the 1mm-em--elm mm-mum-st beopenmcd, tim-c lock am-id shiulo l)ox re-mmm-ovm--ui, mm-mm-ui tim-tm bm-t’t-c-lm-m-mm-echmammism-musum-mum-mg immto time loading positiomu.

Ve-mut axial, safety shm-imtte-r am-md obtum-ratoru—Bem-m-movc timekeepImimm- from-mi time pin retainim-ugaxial vt-mmt, aim-il safetysimumttm-mrmum-f, am-mduvithdrawtim-c latter clear of tim-c rm--cesses1mm tim-tm axial~-eimtmum-ut am-mm-I safety sim-utter. Ummscm-cw tim-c axial u-tm-mt mum-ut

am-mm-I rem-mm-eve the mum-mt am-md safetyshutterto tim-c rear. Re-mm-movetim-c spninmg u-em-mt axial. Witim-draw tim-c axial vent mm-mud obtmm-ra-tor from-mu time from-it endof time breecimscrew.

Bree-cim- screw:-—Inse-rt a screwdriver im-m tim-c slot of theeccentricp1mm ne-tm-matingrm--lnmium-im-mg plate, pressim-m tim-c pimm- am-mcipartially revolve it by mm-me-am-msof timescrewdriverimmmtii tim-c immdi-eatimmg am-rouv em-u the pimu comTespOnmdswith tim-c mm-middle of tim-cworm-i ‘‘ dim-mm-mantle “ em-u time bne-ecim screw-. Withm-dm-aw tim-cbreech screwfrom-n tlmo front em-md of tim-c carrie-n.

Roller bi~ccc1mscrew:—IIem-m-uovotime keeppinu and u-oIlermm-xis1)1mm, am-md witium-iraw tim-c roiier.

Lever breech urm-eehanisnm:—Itenmove time keep pim-i andnut from-mi time crankaim-aftand withdraw time bm--eecim-nm-echuam-m-isnmlever.

Page 167: Gun Drill 8in BL Howitzer Mark VII and VIII

Lever breecim m-umcchm-anisnubeaning, cram-iksimaft and cross-lmead :—Ilcmove time keep pin mm-nm-i secum-rim-ug se-re-mv of tim-cbreech m-m-m-ee-im-mm-m-mismiu 1cm-erbeaiim-m-g nm-mci witim-drum-w tim-tm see-mm-rim-mgscrew. \Vitim-uirm-w time hm-earim-ug am-mm-i cmamm-ksimaft- fm-om-mi timem-manmier. At tim-a rem-mm-ic tim-mae rt-um-uom-o tim-c tm-ossim-eaul fm--em-mm tim-cim-um-mem- cm-md of flit’ t-m--am-m-kshmaftfrcmmm-u 1mm-shim-’ tim-c cam--m--it-m.

Catchu, lever, hi-ce-elm- mum-ccimam-mismmm-:—Dnivo cm-mt tim-a secumnimm-gp1mm of tim-c spnimug retaimuim-ug block, slide tim-c e-ateim- tiow-m-mn-artisimm tim-cm bi-eechm m-mm-e-chm-m-um-uism-m-m- icmueu am-mm-i withdraw tim-tm t-atcim, tim-em-ii-em-mm-am--a tim-a mm-prim-mg am-m-d rctuuim-mim-mg Imlock.

Am-c, c-tm-mm-tm-cl am-md cam-mi motating brct-eim- :—Re-mmm-ove tim-cfixim-mg sen-c-sm-snm-md withicinaw- tim-c comm-tn-al am-c or rotatimm-g cam-um--espt-ctivt-iy. (Time-sefittings sim-om-miti muot be- take-mu oil m-mmom-umoftem-m- tim-am-u is mm-ce-em-mm-amy.)

Carrier:—Rem-novctim-c split pin frorm-u time iminge bolt antius-itim-draw the im-inge bolt from-n the top. Re-mm-movetime cam-ncrand bearingwasher.

iii. To assemblethe breech mechanism.

Time breeclu mecim-anism-n is assemm-m-bled in the- reverseorder.

iv. To dismantle the lock P.H. and slide box V.

To me-mm-movethelock am-mdslide box :—Openthelock. Renmovetim-c scneuvsecumimugslide box. Unscrewtim-c lock andslide box

‘from-n time ste-nm- of theaxial ventor ye-nut bumsimspindle.To remove time lock fm-omm~ the slide box :—Rcmovc the

axis screwof the extractor. Pressdown the knob of timeplunge-nretaining catch, the-mm- tim-nm-i time ae-tumatinmglever to timeope-m-m positiom-m- and remove time lock and extractorfrom-n timeslim-ic box.

Page 168: Gun Drill 8in BL Howitzer Mark VII and VIII

7’

To dim-mam-m-tle or elm-amigo tim-c stm-iker :—Remm-move tim-c lockfrom tim-a slide box. Unscrcuv time actuating lever (left.imandm--d timneati). Re-mm-move tim-c kt-t-p pin of tim-cstrikercapanduvitiudrauv time cap. Withdraw tim-c striker from time actuatinglever. Unscrcuv the nut striker. \Vitiuulraw tim-c ne-baum-nilcollar, mainspring and mainspring collar from tue strikersimim-mdlc,

To dismantletim-c actm-m-atim-m-glever:—RcmovetIm-c h~-c-iupin.Rennovetuepirm gnm-ide- re-tniniimm-g catcim-. Witim-draw time- plum-ugm--rand spring. -

v. To assemblethe lock P.H. and slide box V.

Time hock am-md slim-Ic box arc assem-m-ible-din tim-c move-mm-c order.

5. RECUPERATOR AND BUFFER.

Generalprecautions.i. Before firing

Careshuoimhd betakento sectim-mit tim-c recum-pcratcrand bm-m-ffe-rarecorrectly elm-tinged, tIm-at themeis no leakage-at time stuhhingboxesor rear e-nm-i of time liquid cyhinm-le-ns, tim-at time- isolatingvalve is open,tim-at tim-c cylim-udcr blcue-kis fim--mmm-Iy muumttcd up totim-c lug of tim-c gum-mm and time pistomm u-cm-i mm-nm-I ram-us to time fm--antcnam-ile cap, tim-at tim-c cm-mt-off ge-ar is im-u adjm-m-stm-m-mcmmt anti tim-utmm-c kt-m--Im- pimms arem-mmissinug.

It is mucct-ssaryto stm-ain time oil be-fore-eluam-gingflue re-em-mimer.atom or buffer.

l)un-ing tm-eve-u-c wm--atim-er, rm--cumpc-m-atom--sm-mm-mm-l bum-ITem--ssim-omm-lm-l himpm-otcet-e-m-1 tm-s mim-im-cim- tm-s

1)OSSiblP fm-am-mm time colul.

Rccum-iwratOm- a-mum-i bm-mffm--m-- eviim-um-lu-rs mm-hum-mid be us-am-hid cutwitim- imarum-fhimu to rem-mm-cu-c grit asopportimmuitiusoffer.

Page 169: Gun Drill 8in BL Howitzer Mark VII and VIII

72

ii. In Action.IDmuning action tim-c fnm-nctioninug of tim-c syste-mum shm-om-m-hm-i be

euurefmuhlyum-ate-im-eda-mm-ti stepstake-mu at. cm-me-cto re-m-iucm-iytic-fee-tm-.

Tim-c foHow-immg am-tm time mm-more comm-mum-am-i fam-mits :——-

For any give-mm- lam-mit tim-a causesam-md u-em-mm-em-lit-s am--c settaut imutime sequme-mmca w-imie-im siuommhd be followed to asce-rtm-iin time~ua-ntieum-lar cam-usc mm-nil mcm-m-ue-uly, so tim-at tim-a sim-m-m-phcst tim-mm-I umm-ostreadily rom-novedcausesmay be e-hmm-mirm-ate-d before ~m-rciceedimugto time nm-ore difficult.

Frumilt. Cm-m-m-se. lieauerlv.

Ifi-a -ii uiohnt .. Air in buffereylindrr ..

Insufficient liu1

uuid jim-bum-for system-n.

llecluced sir pressm-mrejulrecuiperrutor.

Om-ueruutesm-rift ing i-al vt.Fill huller am-ru tim-irk.

Tm--st im-nul icr-Iouret- ui-ciiperrm-tor.

Iten il ec-u-ssm-vi- - - - Wemrof ph tour mum-md euI uiihilier muosnv cim-ipty ..

Amlj mist hr ~uut-m- fl ~ m--.1-ill butlerstud m- run

I lCCrUI short - - - 1 )rumuimmgeulslides . - -

E\CessiVC um-ir pressuire - - -

\Vronglv setcut-em-i gnu rExm-i-ss of liquid imu rm--—

em-iperritor.L’uckimmgm-teetight

E~munu rime rm-rum-l uxpmm-iuh-sm- ii trim- e~m-s-lsmirpiits.

lost rim-ui olj mist g-rur.

lest a m-ud rnlumm-u-eu is--cuipu.-rmmI or.

Repack.

Rim-it tm-utslim-v - -- Vm-m-lm--e rm-tljuistium-g mum-mm- muutjim-correct.

ltuurrsorgnit.nm-u slim-leolIeu unem-1air lm-rm--ssuiuoT’ackimugstootight ..

()jm-t-uu vmm-lvm-—..

Iieuuim-m-m-m-m olm-mutium--t tm-ru

‘lest, mu mm-I muulj tot- i m-i’m--ssuuun.

ihe1

sm-ck.

Page 170: Gun Drill 8in BL Howitzer Mark VII and VIII

73

Tam-ill. Cmuum-mtm-. Reruio’ly.

itun ou\tviolent ... Vmm-lvo ndjmm-otiuig ruiu-outincm-m-rrm-ct.

(ilesc ~-mm-lvofurtlm-u-r.-

I e-m--ssji’um-mm-hr pru-ssumia-- - -

Tlirm-m-tt-lm-m- valve fast jim-cm-pc-n posit ion,

Test.nm-md expelsum-rplus.If this iii suuspocteulmm-nm-i a

few rum-rinds frm-il tom-novo it, them-u striprocupormitot- anti ra-pimuctm value.

Failureto i-mm-tm-—omit - - - Tim-tm- tim- rum-li hiqski iu bm-um-Tci’Air jim hum-utterVuuhvsmull m-istiimg rrmtu-omi

m-ium-seui.Rmm-rrs mr grit uun sl iuleuI{em-Imieeml air Im-ressurm-mjut

rocupm--rator.Pmm-ekingstm-mn tight ...

OperatosniftRig vuul~-o.Operatesniftim-ig valve.Otucim- va.l no.

Item-lieu-n aim-strim-ct jummi.Testnm-md im-djm-ist pa-sm-mm-re.

, -

]itmpmm-ck.

Na-rn—Iledumecd sir prm--ssuire tony1

m-o dim to muir ahum-ume, or uiumty hoenum-su-mI by hem-km-gecml hiquuid frm-mmn reeuipermm-tor;tIreprecisecmm-uuse m-hru uld hueasccrtoimmeul.

i’~ormt.—At im-igim- angie-s of clm--vm-mtiomm tim-c u-m-mlm-m-m am-ljm-m-stimm-gmm-nm--tm-mit umuum-_y u-im-j mm-i mm-- m-m-dj m-mstmm-m-c-m-m-t.

iii. Whenguns are resting in action

Cool the bore. Ailow air to escapefrom-mm- time- 1mm-miTer by timestuifting valve. Re-pienisim-tim-c bimilem-- if m-mect-sstury. Tighutenpackings if necessary. Test tim-c aim-- prm--ssm-m-rc m-m-fter tim-c gum-miim-as coole-m-l.

Page 171: Gun Drill 8in BL Howitzer Mark VII and VIII

74

6. THE RECUPERATOR.

i. Generalprecautions

Before the from-mt cram-lie cap is re-mm-moved tim-c gm-mn mm-must hem-ce-mm-rem-h to tim-c cuadleso as to pm-eventit from slipping back.Tim-is is tiomme by pm-mttinuga bantlim-ougim- time- imoies for tim-c cradleciam-np am-md wedginga block of uvood betweentime bar and tim-cgm-mn.

If time- ci-adiccapis to be left off for along timmm-e, time clcvatimmglm-andwhe-elm-hould be taken oil.

ii. To chargethe recuperator with liquid :—

Securetim-c gm-in to thecram-lieandlevelthe cradlelangitum-din.ally and transverselyus-ith a clinommieter. Disconuueettime-cut-off ge-ar, piston rod and ram-mm-s. Re-movethe- cradlecap.Dim-elm-argo any air pressurein time air chambersby removingplug F and openingtim-c valve G. Re-mum-eu-c the plugum Ironiholes D and E.

Removethe left-ham-mdplug II ; attachthe pm-imp comm-nec.thanand adapterandpm-imp in about32 pintsof cii; dim-con.m-uect time adapterand replace-the left-hand pium-g II quicklyto avoid losing oil.

Rca-movetiio right-hand plumg Ii; attach tim-C pump con-nectiomuam-md adapteranti pm-mm-np iii oil um-mutil it overflowsat Darid E; disconnectthe adapt-erand repiacetime- rigiut-handplug II quickly. Replace-tIm-c plugs imu Im-oles I) and E.

Careshouldbetakento seethat time m-ecuperatoris correctlychargedastoo mucim oil us-ill causeseriousdamageand put timegun out of action. \Ylien correctly chargedjim shm-om-midcontain64 pints of oil.

Page 172: Gun Drill 8in BL Howitzer Mark VII and VIII

75

iii. To charge the recuperator with air

Before cim-rmrging tim-c recuperaterwitim- air, it is im-nportantto se-c tim-at tim-c securim-mgcollarsarc imm- tim-c ecu-re-ct pesitiomm- em-utime- recuperatorram-mis, in order to prevent tim-c u-anus fm-em-mm-bi-imug forcedout to time rearwimcnm- tm-nuderpn-cssm-it-e.

Att-acim- tim-c air pm-mnmp to tim-c bracketson tim-a tm-nil. Rem-mm-au-cplm-mg F am-md attacim- tim-c adapterand prcssm-m-rcgaum-ge; com-um-ie-t-ttime pumnp pipe to time- adapter. Slae-lcm--mm- tim-c loe-kiim-g mm-mit,open time valve G am-md pm-mum-p m-m-ntil tim-c gaim-ge rm--gistt-rs750 lbs. a sq. in. (lose u-aiu-c 0, dim-cam-mm-wet tim-c

1mipe from-m-m

tim-c mm-daptm--i- and placetime cap em-u time adapter. Let tim-c 1mm-cs-sm-mne dosm--m-u slowly to 7-It) lbs. mm- sq. in. by openingvalve 0sliglm-tly am-mm-i slacking backtIm-c cap on tim-c am-lapten. \\m-lm-em-m- tim-cprcssui-cmm--ads 740, chose valve 0, tigimtm--n time- lee-kim-mg mum-ut,re-mm-move tim-c adapteruvitim- pressulegam-mge-and replace pItmg F.

When cimarging by air bottle, care nuust be taken to opentim-c cock gradually to avoid damageto tim-tm gm-mum-ge.

lv. To test the air pressure:—

lt~-mumoveplug 1? andattachtime adaptem-am-md pressim-re-gauge.Blank the outerend of tim-a adapterwith tim-c cap. Slackentime locking nut, openvalve 0 and time- gam-mge should register740 lbs. a sq. in.

if tim-c pressureis correct, chosevalve 0, tighten time lee-kim-mgmm-ut, remove tim-c adapter amid gam-mge and replace plug F.If thepressureis not correct, closevalue- 0, coimm-ueet imp tim-c aim-pumnpand nm-akc up time prcsstm-n-cto 74)) lbs.

Page 173: Gun Drill 8in BL Howitzer Mark VII and VIII

76

Loss of pm-es-sm-mm-c mm-maybe tim-me to faulty rubbers; if time faimitis in time stuffing boxesoil is-ill leak cv-r time ram-mm-s ; if on tim-cime-am-isof tim-c m--arns, oil us-ill leak from-ui tim-c perforate-ticaps imune-ar.v. To replenish air pressure lost by leakage:—

Proceedas for cham--gim-ug time recm-mperatorwitim- air, bimt-,before openingvalve-0 to adm-mmit air to the re-cupe-rator,pum-nptim-c pressure 1mm- the pipe- imp to 740lbs. asq in.

1f the air pressurefalls be-low 600 ibm-. dim-elm-argo time- airpncssturcand elm-ce-Ic tile- anm-om-m-m-mtof liqum-id imm time recuperm-mtonby removimigplugsD andE and icvellim-ug time cradle.

vi. To empty the recuperator:—

See-mm-rethe gum-n to the cradle, dim-comm-ne-cttime cm-it-off ge-ar,piston rod and rams,and removethe em-adiccap. Dim-elm-argotim-c air pressureby re-mum-eyingplug F and openingvalve 0.Re-mm-move tim-cu recuperatorstuulm-ng boxes and plugs H, andrun off time oil. Lift thetrail androe-Ic tim-C cradleupanddownto ensuretim-c completeemptying of the reem-upem-atorpam-sage.

vii. To replacea ram packing:—

Securetime gun to time cradle,dim-connecttime cut-off ge-ar,piston rod and rams,and removetime cradlecap. Dischargetime air pressureand re-movetim-c see-mm-ringcollarsof the- ram-mm-s.Attach to time gum-n a lm-auhingropeto time re-aramid a elm-ce-icIajkmto tim-c from-ut. Emnptytime liquid from time recuperator,removethe attachmentbetweentim-c gun and tim-o cradle and luatm-ltim-tm gm-mn and recm-mpcratorbody to time rear until the rearclosing caps are clear of tim-c cradle. Rem-mm-os-c tim-c split

Page 174: Gun Drill 8in BL Howitzer Mark VII and VIII

77

pin am-md cap, force the ram-n om-mt from front to rear antiremove it. Make fast the elm-ce-k rope, removetim-c packing,insert fresiu packing and re.asm-em-nblctim-a various parts.Re-change-time- recuperator.

vii. To renewthe hemppacking in a recuperatorglandand the L loather or rubber in a recuperatorstuffing-box

Tim-em-c apem-ations arc similar to those in sectiom-i 7 (iv)and (v) below,exceptthat tim-c air must be disclmargeulhue-foreme-mm-moving thesee-tm-ringcollar from-n the ram.

7. THE ~UFFEB.

i. To fill the huller

Remem-uve-time- fihlimug hide pim-ug in time tap of tim-c tam-uk, aim-il tie--u-ate time-gm-mm-um-ibom-m-t 10 tie-gre-es. i’m--es-simm- tim-c sm-dftim-mgvah-m-- am-utipam-mr oil im-uto time tam-aim- um-mtil it om-v-rIlowm- at the sm-miftimm-g u-aim--c.iteltraso the sm-uiftimmg -valve, fm-il tlu~ tarmk amum-i me-place thefm-iling hole- phm-ug. About 63 pints of oil are rcqum-irm-md to tilltim-c bum-tIer anti tam-uk. -

ii. To empty the bufferLay the gun horizontal, secureit to tho cradle am-id dis-

connectthe cut-off gear,piston rod and rams. Remove thecradlecap and um-nscre-uvtim-c stuffing box. Run time oil offinto suitablevessels. Replacethecradlecap am-mm-i rc.assem-nble.

iii. To tighten the packing cap:—Lay time gm-mn imorizontal, secm-m-re it to time- cm-am-lie am-mm-I dis-

corm-nect time- cut-off ge-ar, pistomu rod and rum-mum-, Rt-mmuovo

Page 175: Gun Drill 8in BL Howitzer Mark VII and VIII

78

time cradle cap and tighten time jmaciangcap by m-neansof thespam-umuerprovided. Replacetime cradlecap am-md rc.asscmble.

iv. To renew the hemp packing in the buffer glandElevatetime gun to a convenientposition, Secureit to the

cradleand disconnectthe cut.off gear,piston rod and rams.Re-mm-move tim-c cradlecap,unscrewtime packimmgcap, removetimesprimmg, sleevemm-mid defectivepacking,anti me-new. Replacetim-cusleeve,spring am-id packing cap, re-placetluo cradle cap am-idro-asmm-em-nbio.v. To renew the L leather or rubber in the stuffing

box :—

Elevatethegun to a convenientposition, secureit to thecradleand disconnectthe cut-off gear,piston rod and rams.Rem-mm-om--etime cradlecap. Renm-ovetime pae-kim-ugcap am-md sprimugand uuuscrew the stuffing box together with tim-cu defectivepackimug. Renew tim-c packing. Replace time stuffing box,sprim-uganti packim-ug cap. Re-flu tim-c buffer, replacetime cradlecap am-mm-I re-assemble.

8. THE AIR PUMP.

A dust cover and two lifting bars are provided with thepump. The covermust be kept on whenthe punup is notin use.

The waterjacket must be kept filled when the pump is inaction. in cold weatheremptythe jacket immediatelyafteractionam-md closevalve A to preventdirt andgrit enteringthecylinder whenstanding. Open againwhenputting the pumpinto actionandsetthesightfeedlubricatorto give eightdripspermiiiute.

Before charging the recuperator it is advisable to test the

p~m-m-m-~psystem asfollows: Close the air chargingvalveof the

Page 176: Gun Drill 8in BL Howitzer Mark VII and VIII

‘U

C

um~

Page 177: Gun Drill 8in BL Howitzer Mark VII and VIII

SO

m--ccum-perator. Work tim-c pumumpslowly until thegaugeregisters~740 ibm-. ii sq. in. if tim-e- system is in good worim-ingorder, the gauge im-and should me-main stationary, or onlycre-epback very slowly. Sim-ouid the hand fall back quicklytim-c system-n should be exam-mm-medfor externalfaults. Faultsmm-may be located by sm-nearingwheel greaseover time, jointsair bubbleswill beobservedwheretim-érc is a leak.

Greatcare sim-ould be exercisem-lin using time gauge. Wim-ermtaking or releasingpressuretime valveshouldbeopenedgently. -

in orderto preventdamageto the gauge.If tim-c pm-mm-imp only gives 20 lbs. pre-ssm-m-rc,valves B and C ~i

am-c faulty. If thepum-m-aponly gives 200 lbs. prcssm-mrevalveBis faulty. If no air is deliveredvalve A is faulty. If the -~-~

valves areproved to be in order,look to the packingrings of ~J

time piston. In theevent of valve D going out of order,andno sparesbeing available,replaceit with valve B; valve C ~shouldnot beus-cd for thispurpose. —

If necessary,the valves should be lightly ground in andcoatedwitim- thin oil. --

9. DISMOUNTING AND MOVING THE GUN.i. To dismount the gun by rollers

Stores required.Picks ... ‘... ... 1 Skids, 6-in, by 9-in. ... 4Shovels ... ... 1 ,, 4.in. by 5-in. ... 8Ham-mm-Is-pikes,iiftimug ... 2 ,, 3-in, by 6-in. ... 4Handspikes ... ... 4 Rollers,3 ft. by 6-in. ... 2Planks,10 ft. ... 2 Luff tackles ... ... 4

6 ft. .. ... 2 Dragm--opcs,im-eavy,pairs ILevers,14 It-. - ... 1 Lashings,14 in. ...10Scotches 4

Men required,11.

Page 178: Gun Drill 8in BL Howitzer Mark VII and VIII

81

Lay tim-c gun approximately horizontal lengitudim-ually,put on the brakesand remove time breechnm-ccim-am-uisnm- am-mdrocking-ham-- sighmt. Place tim-a sm-mm-all em-md of a ham-udspiko,lifting, in tim-c breech, leaving about 12 joe-lie-s projectingmnaido fast tim-c doubleblocks of two 1mm-if tackles uyitim- 1 i-in.lashing to time lmam-m-dspike, lifting, as elm-Ce-Id ropes, my thesingle blocks em-u top of time uvlm-eels- for time- umm-oum-m-e-m-m-t am-id fake-a turnuvith time rm-mmm-m-limig cm-mm-is m-aum-mm-l time- muxletreoarm-mm-s.

Dim-comm-mm-cot and removethe front cradlecap. Replacethe~ recuperatorram-n nutsand make fast a pieceof 14-in, hashing

to eachram-n. -

~? Placetim-e sm-nail em-md of a hiamm-dspiko, liftimm-g, imm- time um-im-uzzle~ lcaviumg abom-ut 12 1mm-elm-es projectim-mg; mm-mum-ide fast time- m-lom-m-lmiem-,,,, blocksof two luff tackle-swith 1k-in.lam-him-mg to time im-amm-tls

1uikos,

~ lifting, lashing timehooksclose- m-mp to time lever. Tim-em-c fm-mckies~- arcto be mm-s-ed as Im-am-mling tackles.~- Placethesingle blockson top of theuviucelsamid lash the-nm~m-’with 14-in. lashing, passingtime las-Imingrom-mnd the feiloesand~m-throughtim-c hooks-of both hauling am-md checktackles.

~- Passtherunningendsoutside theuvheeistowardstherear.~ Put one man 0mm- th~runuuimug end of eachclm-cck tackle in~. front of the axle tree-.

Place time ends of tuvo 3-irm-. fiats under the sides of thecradleon top of tim-c logs of time cradle clam-np, arranging timefiats so tim-at timeir inner endsare ilium-hi witim the- inside of tim-tmhugs. Elevatethegun um-m-til tim-c cram-lierestsemm top of time flats.

- Placetwo 10-ft. plankson top of the trail side by side inprolongationof thegun, one endrestingon tim-c top of m-m- 0-ft.plankplacedacross-time trail immediatelyin re-arof thecram-lieclamp,tim-e- otherendsupportedon apile of skiddingBUfficientlyhigh to ensuretim-at the umudersideof time piamm-ks clearthe tops

Page 179: Gun Drill 8in BL Howitzer Mark VII and VIII

82

of timebracketsfor time hmammdspikes,hiftimug (m-mLommt 1 ft. im-igim willusually be enough). Place two 3.in. flats upon time trailunderthe centreof the 10.1t. planksto act asa supportforthe latter. Place eigiut 4-in, by 5-in, skids, overlapping,ontheir edge-son top of the 10-ft. planks.

Put the- renmainderof tim-c men on time running endsof timehauling tackles. Easeoff on tim-c cim-e-ck tackles mm-nd take-in onthehauling tackle-sm-untii time nm-mtsecuringtime gm-mn to tim-c recoilarram-ugcm-nt-m-utsis just clear of time- cradle-. Disconm-uecttimecopperpipe from-ui time butler. Discom-umuect tim-c nut, placethes-mm-mail em-uti of a 14-ft. lever agaimusttime projectiomu-for securim-ugtime gm-mm-u to time recoil systenm,am-mm-i by pus-him-mg with time lou-ermm-nd ham-mum-mg em-u time piecesof lasimimmg attacimcm-l to t-he re-cu-peratorram-mm-s mm-movetime recoil system-mm- up to tim-c front until tlm-ofrom-it gm-mides arejm-m-st clearof time re-cope-raterslim-ies.

Continuehauling the gun to time rear until a 3-ft. by 0-in.roller canbe placedon top of the4-in, by 5-in, skids im-m frontof time lug on the breech of the gun. Apply a 14-ft. leverasa leverof time first orderunderthebreeciuring, in prolonga-tion of tim-c axis of the piece,usimug a 3.1t. by G.m. roller asafulcrum. Take tim-c weight on time lever, depressthe gunslightly and clearawaythe 3-in, flats from-mu under time- cradle,place in a 3-ft.. by 6-in, roller on top of the 4-in, by 5-in.skids and elevateuntil the gun restson top of tim-is roller.

Clearaway the leverand fulcrum. Easeoff on the cim-ecktacklesuntil the breech roller is nearthe front end of thebreechguide.

Greatcaremust betakenat all timesto seetim-at mm-c uve-igiutis taken on the dustexeludersjoining thc breeclm- andmuzzleguides.

Apply the lever as describedabove and run the breech

Page 180: Gun Drill 8in BL Howitzer Mark VII and VIII

83

roller down to the breecim-end of tim-c breechguide. Continuacasingoil omi time chccktacklesuntil the front of tim-c muzzleguide is witluin one inch of tim-c rear endof tim-c cradle.

Place a 3.ft. by 6-in, roller under tim-c breech endof timemnuzzle guide,elevatingor depressingtime cradleas requiredby tim-c elevatinghandwheel. After the first roller hasbeenplacedin position, No. I siuom-ild take post at time- elevatingand traversingliandwheels,and wim-ilo the gun is still witluinthe’ cradle guides, ho should se-c-saw the im-andwlmeeis topreventthe-guidesseizingin theeventof theroller not mm-movingat rigim-t angles to a line parallel witim- the centreline of timecradle-.

Gontinm-m-ceasingoff downthe 4.in. by 5-in, skids. Adjustthe rollers mm-s requircd, time breechroller witim- time lever misalreadydetailed, and the mimzzlc roiierby applying im-amud-spikes as levers of the secondorder under the muzzle with

- time I0.ft. planksas a fulcrum.When the breechis near time ground, aiim-Ide arrangements

for removing time gun.

ii. To remove the gun with a lorry :— -

If the local situation pernuits the lorry to be backedupto time- trail of tim-c gm-in, a similar arrangementto time abovecan be employed, with the exception tim-at tim-c trail shouldbe raisedand smipportedupon short skidding and the 10-it..plank led direct into time lorry.

NoTn.—The weiglm-t of tim-c gun without breecimmechanism

is 3 tons 3 cwt. 3 qrs.

iii. To mount the gun.Timeprocedim-reis time reverseof tim-at describedin section9 (i).

Page 181: Gun Drill 8in BL Howitzer Mark VII and VIII

84-

APPENDIX.

CARRIAGE OF STORES.

I. Stores carried on the carriage.

Article. No. \Vliere carried.

Brim-aIm-. ran mum-erandspongeCam-i, lubricating, No. 0(Jleam-uer,pim-m-~m-im-m-

111

On top of t rail left m-ide.0cm-oft sideoftrail.On left sideof trail.

Hammdspikes,liftingRim-norm, vem-ut, axial

42

On top of trail, (-emmtre.In pocket on right side

trail.of

Stave,óim-d,No. 16Staveintermnedmate - ...

1

1On topof trail, right side.On topof trail,rig!it mide.

Tray, loading 1 0mm-topof trail.

Page 182: Gun Drill 8in BL Howitzer Mark VII and VIII

85

2. Stores carried on the limber.

Article. No. Wherecarried.

Axe, fellingAxe, pick

11

On rear of limber.Unm-lerlimber.

Box, greaseBrim-sim, sumter,carriage

11

Underlimber, off sub, rear.Under limber, near side,

front.Can,lubricating,No. 3 - ... ... 1 Umuder limber, near side,

rear.hook, bill 1 Unuler limber, off side,

front.Posts,aiming

...

2 On rem-mr of limber, in strapsfor felling axe.

Rifles, in covers,in clipsRopes,drag,heavy,pairsShovels

21

2

Onfrontof limber.Onsplinterbar.On sidesof iinm-ber.

Page 183: Gun Drill 8in BL Howitzer Mark VII and VIII

86

3. Stores carried in Umber box.

Articles. No. Remarks

Adapter, pressuregaugewith cap 1Box,obturatorGauge,pressure,No. 15 1Measure,filling, hydraulicbum-tierPins,keep,split (in tin box) sets I

Spanners—No.1

2 13 14 I

,,7 I8 I0 I

,,12 m,,13 I,,14,,l5 I,,16 I

17 1 Not for Mark VII.2122

,,24Spanner,travellingcarriages,No. 23 .. 1

Tommy,No. 38

Carried in tray No. I.Buffer, hydraulic—

Rings, compressed,packing 2Rings, paekim-m-g,L Section,stuffing box ... 2Springs,gland

Page 184: Gun Drill 8in BL Howitzer Mark VII and VIII

87

3. Stores carried in limber box.—confinned.

Articles. . No. Remarks,

Buffer Iuydraulic—coum-!inued.\Vaslm-crs,packing,stuffing box andcontrol

cyJinder 2W’aslm-crs,air and filling plug (2 to set) .. 4Washers,plug,adjusting,run-out 4

Gear,elevatingandloading—Spring.plunger, leftSpring,plmmnger,right 1

Recuperator—

Rimm-gs,comnprossodpacking 2Rings,packing,I.. Section,stum-fling box... SRings,packing,U section 12Spring,glamudSpring,spiralSpring valve,throttle 2Washers,paekimig,stuffing box - . -. 4W’aslm-crs,air am-md overflow plugs 4Washers,plugadapter,pressuregaugo . -. 6Waslm-e.rs,plugadapter,holemm-mud plug,over-

flow (4 to set) 1Washers,connectiom-m-,adapteroil filling .. 4Washers,plug adapter,pressuregauge - - - 2Washers,cap, adapter,pressuregauge -- - 2Washers,connection, pressuregauge 2

Carried In tray No. 2.Bits, vent 2Funnel, iilhim-mg cylinder,No iScrewdriver,adjustimm-gsights,No. 1Spanners—

No0 I

,,lt) 1,,ll I

Page 185: Gun Drill 8in BL Howitzer Mark VII and VIII

88

3. Stores carried in limber box—cosmtiumned.

Articles. No. Remarks.

Spanners,adjumstimm-gsights—No.1 I

3 14 1

Temnnm-v,earriagotravelling, B.L. 0-inch gunand 8.im-ichm- howitzer -

\Vmcnehm-, breech mm-m-eclm-ani-oum-—--—No. h37 INo.138 ~.. 1

m~.UUCLiL1R.4l~YOF VICTORIA

PrIntedm-m-ndertheauthorityof Mm-s MAJE5TYb STATm-OSEmtY Orem-cE -by Harrisonk Sons,Ltd., 44—47, St.Martins1.ane,\V.C.2.

(B 27—14) WL 10043—1096/1025 2000 1/23 Ii & S LW, 027 GD 48