TM 9-1005-222-35 - Garand DS GS Depot Maint with Repair Parts and Special Tools
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Transcript of TM 9-1005-222-35 - Garand DS GS Depot Maint with Repair Parts and Special Tools
TM 9-1005-222-35 DEPARTMENT Of THE ARMY TECHNICAL MANUAL
DS, GS, AND DEPOT MAINTENANCE MANUAL INCLUDING REPAIR PARTS AND
SPECIAL TOOL LISTS
RIFLE, CALIBER .30, Ml, Mic (SNIPERS) AND MID
(SNIPERS)
I This copy is a reprid which includes current
pages from Change 1, I
HEADQUARTERS, DEPARTMENT OF THE ARMY FEBR UAR Y 1966
*TM 9-1005-222-35
Technical haanual
No. 9-1005222-3+ 1
HEADQUARTERS DEPARTMENTOF THE ARMY
Washington, D. C., 14 Febwy 1966
CHAPTER 1. Section I.
II. CHAPTER 2. CHAPTER 3. CHAPTER 4. CHAPTER 5.
Section I. II.
III. CHAPTER 6. CHAPTER 7. CHAPTER 8. APPENDIX I.
II.
Paragraphs
INTRObUCTION General ......................................... l-l-l-3 Description and data ............................... 1-4, 1-5 PARTS, SPECIAL TOOLS, AND EQUIPMENT .............. 2-l-2-3 INSPECTIONS ................................... 3-1, 3-2 TROUBLESHOOTINGANDGENERALMAINTENANCE ......... 4-l-4-3 MAINTENANCE OF RIFLES Maintenance ..................................... 5-1 Gaging headspace ................................ ; 5-2 Timing rifle ..................................... 5-3 FINAL INSPECTION ............................... 6-1, 6-2 REPAIRSTANDARDS .............................. 7-1, 7-2 OVERHAUL PROCEDURES .......................... 8-1 REFERENCES.. ........................................ REPAIR PARTS AND SPECIAL TOOL LISTS. .....................
RIFLE, CALIBER .30, Ml, MlC (SNtPER’S) AND ium (SNIPER’S)
1 1 8 9
10, 11
12 55 55 56 57 58 59 60
l lhia msnud slgersedes TM 91OO!F22P2SP, 20 2eWmber lB61.
CHAPTER 1
INTRODUCTION
Section I. GENERAL
l=l. fcopc a. This manual is published for the in-
formation and gui dance of personnel responsible for direct support, general support, and depot maintenance of the cal- iber .30 rifles Ml, MlC (Sniper%) andM1D (Sniper’s).
b. TM 9-1005-222-12P/2 contains alist of repair parts and special tools allocated to using organizations. FM 23-5 contains operating and lubricating instructions for the materiel.
c. Use DA Form 2028 for reporting errors, omissions and recommendations for improvement and forward direct to:
Commanding General Headquarters U.S. Army Weapons Command ATTN: AMSWE-SMM-P
Rock Island Arsenal Rock Island, Illinois 61201
1-2. Maintenance Allocation
See TM 9-1005-222-12P/2.
l-3. Forms, Records, and Reports
a Authorized Forms. Refer to DA Pam 310-2 and TM 38-750.
b. Reports of Accidents. (1) Injury to personnel or damage to
materiel. Refer to AR 385-40. (2) Ammunition, accidents and mal-
functions. Refer to AR 700- 1300-8.
c. Report of Unsatisfactory Equipment or Materials. Refer to TM 38-750.
Section II. DESCRIPTION AND DATA
1-4. Description 1-5. Tabulated Data
The rifles Ml, MlC (Sniper’s) and MlD (Sniper’s) (figs. l-l, l-3 andl-5) are gas-
Data necessary for direct, general sup-
operated, clip-fed, air-cooled, semiauto- port, and depot maintenance are listed
matic shoulder weapons. The rifles are below.
designed to accommodate either bayonet- a Rifle Ml.
knife M5 or M5A1, the grenade launcher Trigger pull, maximum - - - - - - - - 7.5 lb
M7A3 and grenade launcher sight Ml5 and ‘Trigger pull, minimum - - - - - - - - 5.5 lb
winter trigger kit (fig. l-7). For conven- b. Rifle MlC (Sniper’s) and MID
ience of maintenance and repair, the rifles (Sniper’s).
are divided into groups and assemblies as Trigger pull, maximum - - - - - - - - 6.5 lb
indicated in figures l-2, l-4 and l-6. Trigger pull, minimum - - - - - t- - 4.5 lb
1
B - LEFT REAR VIEW
Figure 1-I. Caliber .30 rifle M.1 - left and right rear views.
WE 10435
IE 12644
Figure l-8. Caliber .30 rifle Ml, M.lC (Sniper’s) and MID (Sniper’s) - major groups and assemblies.
THREE-QUARTER RIGHT-REAR VIEW
THREE-QUARTER LEFT-REAR VIEW RA PO I34666
Figure l-3. Caliber .30 rifle MlC (Sniper’s) - left and right rear views.
v THRER-QUARTER RIGHT-REAR VIEW
RA PO 134667
Figure 1-6. Caliber .30 rifle MID (Sniper’s) - left and right rear views.
6
3
WE 12646
Figure 1-6. Caliber .30 rifle M.lD (Sniper's) - major groups and assemblies.
INTER TRIGGER ASSEMBLY
Figure l-7. Caliber .36 rifle ,4fl with winter trigger kit installed - right front view-
CHAPTER 2
PARTS; SPECIAL TOOLS, AND EQUIPMENT
2-1. Repair Parts
Refer to appendix II.
2-2. Common Tools
Standard and common tools are author-
ized by tables of allowances and tables of organization and equipment.
2-3. Special Tools and Equipment
Refer to appendix II.
c 1, TM 9-1005-222-25
CHAPTER 3
INSPECTIONS
3-1. General Warning: Before inspection, determine that
the weapon ia pointed in a safe direction, that live muada or obstructions are NOT present in the bore or chamber, and that the ammunition is not in position to be loaded. Do not pull the trigger until the weapon haa been cleared.
Make an overti inspection of the weapons for appearance, condition, and operation Manually function, using dummy cartridgea.
3.2. Inspection of Materiel in the Hands of
Troops in’the Field a. &wraL Refer to AR 760-S. b. S’fi.
(1) Inspect parta for wear tb8t would impair
flmctioniIlg of weapons.
(2) Check to be certain that 811 cleaning and preservative matarii, authorized by
pertinent manu&, 8re available.
3-3. Inspection of Materiel to Accompany
Troops Overseas
a. t3twraJ. This inspection is conducted on materiel in alerted unib scheduled for oversea duty to insure that such materiel will not become unserviceable or worn out in a relatively short time. It prescribes a higher percentage of romain- ing usable life in serviceable materiel to meet a
specific need beyond minimum serviceability. b. Spee@. Refer to table 3-l for serviceability
standards.
Table S-l. SerciceabiZity Standard, for Rijle, Cdiber JO, Ml, YlC (Sniper’s) and MlD (Sniper’u)
Breech bore (fig. 5-31)___.
Gas cylinder diameter (fig. 5-23).
Barrel diameter (fig. 5-32)_
Piston diameter (fig. 5-14) _
Firing pin protrusion (fig. S-17).
Timing (fig. 5-36) _ _ __ _ _ _ _
Trigger pull (fig. 5-S)_____.
Firing pin cam location (fig. 5-34).
-
--
-
--- In the handa of troop
GAGE, HEADSPACE 7319964_________ Maximum 1.950
BOLT, FIELD TEST 6046302____ _ _ _ _ _ _ GAGE, BREECH BORE 5564343____ __
Maximum 0.310 GAGE, PLUG, GAS CYLINDER
DIAMETER 7319919. Shoulder of gage must be flush or above___. GAGE, RING, PLAIN, No-go 7319918_
Minimum 0.5991 GA GE, SNAP, PLAIN, ADJUSTABLE
7319911. Minimum 0.525
GAGE, FIRING PIN PROTRUSION 7274736.
Minimum 0.044 Maximum 0.060
GAGE, TIMING 7319920______________. Bolt must release when bottom notoh in
gage is flush or below. FIXTURE, MEASURING, TRIGGER
PULL 7274758.
Ml Minimum 5.5 Ibe______________________ ._ Maximum 7.5 lbs_______________________.
MlC-MID
Minimum 4.5 lbs_______________________. Maximum 6.5 lbs_______________________. GAGE, RECEIVER 77QQ7OQ___________. Plug positioned flush or below____________.
-.
_a_
‘I
- --- .__.____ __ -- To accompnny troops overma
~-
GAGE, HEADSPACE 7319954. Maximum 1.950
BOLT; FIELD TEST 6046302. GAGE, BREECH BORE 5564343.
Maximum 0.306 GAGE, PLUG, GAS CYLINDER
DIAMETER 7319919. Shoulder of gage must be flush or above. GAGE, RING, PLAIN, No-go 7319918.
Minimum 0.5991 GAGE, SNAP, PLAIN, ADJUSTABLE
7319911. Minimum 0.52B
GAGE, FIRING PIN PROTRUSION 7274736.
Minimum 0.044 Maximum 0.060
GAGE, TIMING 73192120. Bolt must release when bottom notch in
gage is flush or below. FIXTURE, MEASURING, TRIGGER
PULL 7274758.
Ml Minimum 5.5 lbs. Maximum 7.5 lba.
MIC-MID
Minimum 4.5 lbe. Maximum 6.5 lbs. GAGE, RECEIVER 7799709. Plug positioned flush or below.
TAO0 1705A 9
C 1, TM 9-1005-222-35
CHAPTER 4
TROUBLESHOOTING AND GENERAL MAINTENANCE
4-l. Troubleshooting
Refer to table 4-l.
rdsucn&lcn
Cartridge clip inserts with difllculty.
Short recoil________ ______
Bolt fails to close tightly _ _
Bolt does not release when clip is latched.
Bolt released before clip is btehed.
Table 4-l. Troubleshooting
Probable esum
RIFLE Ml, MlC (Sniper’s) AND MID (Sniper’s)
Deformed clip________________________-_.
Broken ejector___.__________.________-_. Interference between bullet guide and
follower arm. Undersised or out of round operating rod
piston. Oversised gas cylinder,_______________-_. Undersised barrel at gas port_ _ _ _ _ _ _ _ _ _ _ _ _ Carbon in gas cylinder________ ________--. Carbon or foreign matter in gas port of
barrel. Operating rod assembly binding_- - _ _ _ _ _ - -.
Leak in gas cylinder lock acrew with valve. Defective helical spring (operating rod) ___ _ _ Boltbindlng_____._____________________. Distorted or damaged receiver____________ Extractor does not open enough to pass over
rim of &ridge. Operating rod assembly binding___________
Weak or broken helical spring (operating rod).
Rust or dirt in chamber_,_________..______ Damaged cartridge, or frosen ejector___ _ - _ - Damaged or deformed bolt and/or receiver.
Insufficient headspace_________________-_.
Insufficient radii on operating rod catch or operating rod hooks.
Bullet guide low at accelerator bearing point _ Worn or broken clip latch________________
Worn or broken helical spring (latch) _ _ _ _ _ _
Replace.
Replace. Replace bullet guide.
Replace operating rod assembly.
Replace. Turn-in weapon for replacement. Clean. Clean.
Replace operating rod assembly if damaged, or relleve wood from gun stock assembly, where operatlng rod binds on wood.
Replace gas cylinder lock screw wlth valve. Replace helical spring (operating rod). Remove burs from bolt. Repair or turn in for replacement. Clean bolt assembly.
Rephoe operating rod or relieve wood from stock assembly where operating rod binds on wood.
Replace helical spring (operating rod).
Clean barrel chamber. Repair or replace ejector. Replace bolt or turn in weapou for replaee-
ment. Replace bolt assembly by selective At or
t&n in weapon for replacement. Repalr or replace opera&g rod catch or
operating rod assembly. Replace. Replace.
Replace helieal spring (latch).
10 TAO0 11OSA
r
Mdfunation
Table 4-l. Troubleshooting-Continued
Bolt fail8 to be held rearward after firing last round of clip and clip held inside of rifle jammed by bolt.
Failure to eject cartridge case ---
Failure to eject cartridge clip ---
Failure of bolt to open after firing
Presmre.on trigger does not release hammer.
One or more live cartridges ejected with clip.
Operating rod assembly disen- gages from bolt while firing.
plugged gm port ____----_-____
bm gae cylin&r__-----------
Barrel undersize at gae port area Cae cylinder lock screw with valve
fails to close. Light indent on primer --------- Inadequate firing pin protrueion Hammer spring housing damaged Deformed trigger, pin. or ham-
mer . Cperating rod aeeembly releases
too soon when clip is inserted. Worn operating rod lug or kinked
helical @ring (operating rod assembly).
4-2 Special Repair Methods
a Parts or assemblies that connot be repaired or reclaimed will be replaced. Non-repairable assemblies may be disas-
Probable cause Corrective action
Excessive radii on operating rod catch or operating rod aseem- bly.
Bullet guide high at accelerator bearing point.
Bolt does not move sufficiently rearward.
Binding latch __ ________________ Arm or operating rod catch bent
or deformed. Low power, causing short recoil Weak, missing, or frozen helical
spring (ejector). Ejector binds ___________ __-___-
Replace operating rod catch or operating rod assembly.
Replace.
See short recoil.
Replace latch. Replace operating rod assembly.
Correct short recoil maMmctione. Replace helical spring (ejector).
Short recoil ___________________
Clip ejector worn, weak, or broken.
Operating rod catch deformed or broken.
Clean bolt ejector opening or re- move bure from ejector.
Clean gas port. Replace operating rod assembly or helical epring.
Replace.
Replace catch.
Clean. Replace gas cylinder. Turn in weapon for replacement. Replace.
Replace helical epring (hammer). Replace. Replace. Replace defective trigger, pin or
hammer. Replace operating rod catch and
bullet guide. Replace operating rod aseembly
or helical spring.
tuted. Such reconditioned used parts ehould be examined carefully to determine their suitability.
sembled and the serviceable parts returned to stock. 4-3. Cleaning
b. If a required new part is not available, a reconditioned used part may be sub&i-
Refer to TM 9-247, TM g-208-1 andTM g-208-2.
11
CHAPTER 5
MAINTENANCE OF RIFLES
Section I. MAINTENANCE
Note. White arrows shown on illustrations indi- cate removal, black arrows indicate installation.
5-1. Maintenance Procedures
Refer to table 5-l.
Table 6-l. Maintenance of Rifles
Major Item, Groups and Assemblies
Rifle, Cal. .30 Ml
Rifle, cal. .30 MlC(Sniper’s)
Rifle, Cal. .30 Ml D(Sniper ‘e)
Trigger housing assembly
Stock assembly
Follower group
Bolt assembly
Latch group Bear sight
group Gas cylinder
group Gun hand guard
group Barrel and
receiver groups
Telescope mount assembly for rifle MlC @iper%)
Mounting bracket assembly for rifle MlD (8nipers)
Cheek pad for rifles MlC, MlD(Sniper%)
Grenade launcher M7A3
12
Removal/ Installation
Disassembly/ Assembly
Fig. l-2.
Fig. l-4.
Fig. 1-6.
Figs. 5-l and 5-2.
Fig. 5-6.
Fig. 5-11 and 5-12.
Fig. 5-15
Fig. 5-18. Fig. 5-19.
Figs. 5-20 and 5-21.
Figs. 5-24 and 5-25.
Fig. 5-28.
Fig. 5-37.
Fig. 5-38.
Fig. 5-39.
Fig. 5-40.
Inspect
Figs. 5-5, 5-35, 5-36.
Figs. 5-5, 5-35, 5-36.
Figs. 5-5, 5-35, 5-36.
Fig. 5-3.
Fig. 5-7.
Figs. 5-13 and 5-14.
Figs. 5-16 and 5-17.
Fig. 5-16.
Figs. 5-22 and 5-23.
Fig. 5-26.
Figs. 5-29, 5-31, 5-32, 5-33, 5-34, andTB9- 4933-202-30.
Replace
Fig. l-4 except items 1, 2, 4 and 7.
Fig. l-6 except item 7.
Fig. 5-48 excep item 11.
Fig. 5-49 excep items 1, 1D (1, thru 5) and lE(4).
Fig. 5-50 excep items 7, 9, and 10.
Fig. 5-51.
Fig. 5-52. Fig. 5-53.
Fig. 5-54.
Fig. 5-49.
Fig. 5-55 excep items 2, 2A thru2E, Bani 4.
Fig. 5-56.
Fig. 5-57.
ReMning eprine (fig. 5-40).
Repair
Fig. 5-30.
Fig. 5-30.
Fig. 5-30.
Fig. 5-4.
Figs. 5-9, 5-10, 5-42 and TB OBD 507.
Fig. 5-27.
Note. Refer to rM 9-1005-234-14P :or repair parts of
Bayonet-knife M5Al
R.MOVSl/
IMwllatlon
Pig& S-41.
Fig. b-8.
T&e 6-l. Maintenance of Rifles-Continued
Fig. 5-43.
Fig. S-44.
Fig. 5-45.
Fig. B-1.
Inspect
Fig. 5-46,
Fig. 5-47.
Replace
Fig. S-43 exce$ M7A3 launcher and items 4, 7. Ml5 sight.
Fig. S-44 excepl Blade I Aseembly . (7266555).
Note. Refer to TM 9-1005-237-15P for repair parts of M5, M5AI bayonet- knives.
Fig. 5-45 excep( Blade A80embly.
Fig. E-l except item 1C.
NOTE: UNCOCK HAMMER WORE DISASSEMBLING PIN.
\
‘UNSEAT TRIGGER PIN.
TRIGGER PIN
~SASSEMBLE/ASSEMBLE TRIGGER
_.. ._._i _ $I$AS~~MBLE STRAIGHT HEADED HAMh4ER PIN.
DISASSEMBLE/ASSEMBLE TRIGGER PIN.
PLUNGER
I I
SPRING
DISASSEMBLE/ASSEMBLE HAMMER SPRING HOUSING, HAMMER HELICAL COMPRESSION SPRING AND HAMMER SPRING PLUNGER.
ASSEMBLE STRAIGHT HEADED HAMMER PIN.
WE 10525
Figure 6-1. Disassembly/assembly of trigger housing assembly. (1 of e)
DISASSEMBLE,:ASSEMBLE HAMMER.
_ ROTATE TRIGGER GUARD
DISASSEMBLE,‘ASSEMBLE TRIGGER GUARD.
SEATING EJECTOR ON EJECTOR STUD.
DISASSEMBLE,‘ASSEMBLE SAFETY.
UNSEATING EJECTOR
’ ,,_*.: TRIGGER’HOUSING
DISASSEMBLE/ASSEMBLE EJECTOR.
WE 10526
Figure 5-Z. Disassembly/assembly of trigger housing assembly. (2 of 2)
15
CHECti FCR CRACKS
CHECK FOR CHIPPED SURFACE
CHECK FOR BENT SHANK
HAMMER - 5546008
CHECK FOR
WORN
w
4 NOSE
PLCNC-ER - 6COESSC
CHECK CRACI
FOR cs
CHECK FOR DwaGED TANG
-- EJECTOR -
IK
5
6008883
CHECK FOR BROKEN EDGE IN FRONT OF HOLE
j536Cl8 WE 12584
Figure 5-3. Inspection points of component parts of trigger housing assembly.
‘s TRIGGER HOUSING
OFFSET POINT
WE 10511
Figure 5-4. Filing offset point of ejector.
16
FORWARD POSITION
ROD FREE AND
LB, MIN. - 7.5MAX. (Ml)
WE 10404
Figure 6-6. Trigger pull test.
17
BUTT SWIVEL
,/ /
‘Y’ MACHINE SCREW
/*
DISASSEMBLE/ASSE.MBLE MACHINE SCREW AND BUTT SWIVEL.
SMALt BUTT PLATE SCREW
BUTT PLATE
MACHINE SCKEW
:. SMALL BUTT PLATE SCREW
/’ /
,,” -2 ;,’
DISASSEMBLb’ASSEMBLE SMALL BUTT PLATE SCREW.
t STOCK FERRULE MACHINE SCREW
DISASSEMBLE/ASSEMBLE BUTT PLATE.
1
STOCK ‘.,_c’
/ i ./’
\ l.+
DISASSEMBLE STOCK FERRULE.
DISASSEMBLE/ASSEMBLE STOCK FERRULE MACHINE SCREW AND STOCK FERRULE SWIVEL.
ASSEMBLE STOCK FERRULE.
WE 10434
Figure 5-6. Disassembly/assembly cf stock assembly.
18
BUTT p
Figure 6-7. Inspection po+ts of component parts of stock assembbo
19
A - POSlTlONlNG WINTER TRlGGER ASSEMBLY ON STOCK ASSEMBLY.
REGULAR TRIGGER
6 - MARKING LOCATION FOR DRILLING HOLES.
WINTER TRIGGER ASSEMBLY
C - DRILLING HOLES IN STOCK ASSEMBLY. D - WINTER TRIGGER ASSEMBLY INSTALLED.
WE 10433
Figure 6-8. Procedures for installing winter trigger kit on stock assembly.
20
NOTE: ALWAYS FILE FROM HEEL TO TOE AND STROKE FORWARD ONLY.
BUTT
STO:: BUTT SWIVEL
Figure 6-9. Fitting butt plate on stock assembly.
CAUTION: USk EXTREME CARE TC MAINTAIN IO0 ANGLE TO HORIZONTAL
WE 10424
Figure J-10. Correcting swelling in stock assembly.
21
DISASSEMBLE,‘ASSEMBLE FOLLOWER ROD AND O.ffRATlNG ROD SPRING.
DISASSEMBLE/ASSEMBLE SHO!ILDER HEADED PIN. DISASSEMBLE/ASSEMBLE FOLLOWER ARM.
DISASSEMBLE/ASSEMBLE OPERATING ROD CATCH. :- _.
DISASSEMBLE/ASSEMBLE BULLET GUIDE.
WE 10524
Figure S-11. Disassembly/assembly of follower group. (1 of t?)
22
REMCVE/INSTALL FOLLOWER ASSEMBLY,
FOLLOWER ASSEMBLY IS NECESSARY ONLY IF REPAIR OR REPLACEMENT OF PARTS IS REQUIRED.
DISASSEMBLE FOLLOWER SLIDE FROM FOLLOWER. .
ASSEMBLE FOLLOWER SLIDE ON FOLLOWER.
DISASSEMBLE/ASSEMBLE OPERATING ROD ASSEMBLY.
REMOVE/INSTALL BOLT ASSEMBLY.
WE 10446
Figure 5-12. Disassembly/assembly of follower group. (2 of 2)
23
LATCH - 5546011
c I
GUILE - 7265215
‘WE 12582
Figure 6-13. Inspection points of component parts of follower group.
WE 10411
Figure 5-14. Caging diameter of gas piston.
24
-‘NOTE: PRES?UP ON PLUNGER TO RELEASE EXTRACTOR
DISASSEMBLING EXTRACTOR WITH ASSEMBLING ASSEMBLING EXTRACTOR WITH ASSEMBLING AND DISASSEMBLING FIXTURE. AND DISASSEMBLING FIXTURE.
DISASSEMBLE/ASSEMBLE EXTRACTOR AND CARTRIDGE EJECTOR.
CARTRIDGE
DISASSEMBLE/ASSEMBLE EXTRACTOR SPRING PLUNGER.
DISASSEMBLE/ASSEMBLE FIRING PIN,
Figure 6-16. Disassembly/assemb2y of bolt assembly.
WE ID441
25
BOLT - 6528287
EJECTOR - 60086 16
CHECK FIRING PIN HOLE FOR OVERSIZE
PIN -
EXTRACTOR - 6008879
CHECK FOR CHIPPED EDGES
CHECK <OR WEAK OR SET SPRING
CHECK FOR DAMAGED
SPLINE
APERTURE - 6008868 CHEC! FOR
\
BROKEN TIP
DAMAGED TEETH
BASE - 5.546001
CHECK FOR DPJV\AGED THREADS
WE 12581
Figure 6-16. Inspection points of component parts of bolt assembly and rear sight group.
FIRING PIN PROTRUSION GAGE
FIRING PIN
EOLT ACjEMBL’x’
*.\ ,..
WE 10425 . ’
Figure 5-17. Caging firing pin protrusion.
26
LATCH PIN
UNSEAT STRAIGHT HEADED LATCH PIN. REMOVE LATCH PIN, LATCH AND HELICAL COMPRESSION SPRING.
INSTALL LATCH PIN, LATCH AND SPRING.
Figure 6-18. Disassembly/assembly of latch group.
WE 10445
27
LOOSEN/TIGHTEN NUT.
DISASSEMBLE/ASSEMBLE ELEVATYNG PINION.
-.#.. , /
COVER
-. -‘i
ZPARATE REAR SIGHT COVER FROM BASE.
CJISASSEMBLE~ASSEMBLE WINDAGE KNOB.
DISASSEMBLE/ASSEMBLE APERTURE
BASE
DISASSEMBLE,“ASSEMBLE REAR SIGHT COVER AND BASE,
WE 10519
Figure 5-19. Disassembly/assembly of rear sight group.
28
OgEM6LE/ASSEMBcE GAS CYLINDER LOCK .
b@EhBLE/ASSEMs~ GAS CYLINDER LOCK. ,
____ _).^.__ . .
AssEMBlY TO BARREL.
DISASSEMBLE/ASSEMBLE FLASH HIDER T37 FROM RIFLE MIC, MID.
I BARREL
LOOSEN GAS CYLINDER ASSEMBLY FROM BARREL.
REMOVE/INSTALL GAS CYLINDER ASSEMBLY.
WE 10444
Figure 6-10. Disassembly/assembly of gas cylinder group. (1 of 2)
29
GAS CYLINDER
ASs5MBLY
DISASSEMBLE,,‘A5SEMSLE SOCKET HEAD SCREW
ASSEMBLE FRONT SIGHT
DISASSEMBLE/ASSEMBLE STACKING SWIVEL SCREW
DISASSEMBLE FRONT SIGHT.
STAKE STACKING SWIVEL SCREW.
0ISASSEMBLE;ASSEMBLE STACKING SWIVEL.
WE 10443
Figure 6-.??l. Disassembly/assembly of gas cylinder group. (8 of b)
30
CHECK FOR DAMAGED THREADS
DAMAGED BCADE
CHECK FOR DISTORTED HOLE
L(>Ch - CYLINDER - 653949 ;2~~;8;‘1
CHECK FOR DAMAGED AREAS
WE 12583
Figure S-923. Inspection points of component parts of gas cyEinder group.
GAS CYLINDE
GAGF PORTION
A - REAMING B - GAGING WE 10510
Figute 6-93. Use of gas c@zder diameter plug, gage 73_?.99+18.
31
. J
LOOSEN 84ND
u 5 DlSASSEMBlE BAND
32 .
ASSEMBLE REAR HAND GUARD.
ASSEMBLE SPRING PIN.
ASSEMBLE BAND ON MID RIFLE. .---
NOT& ON THE MID RtFLE THE REAR HAND GUARD MUST SPRING PIN AND #RONT HAND GUARD.
,’ FRONT HAND GUARD / ,_, I _ .I”.“. ._“.
ASSEMBLE FRONT HAND GUARD.
LOWER BAND
BAiRE L 4b
ASSEMBLE BAND ON Ml, MIC RIFLE.
ASSEMBLE REAR HAND GUARD ON MID RIFLE.
BE ASSEMBLED FIRST. THEN ASSEMBLE THE BAND,
WE IO.520
Figure b-86. Assembly of gun hand guard group.
33
ED CHECKS AND WHICH ARE NOT
CLEARANCE CUT
\ 1 AT CRITICAL POINTS ARE ACCEPTABLE
WE 10408
REAR HAND GUARD
Figure 6-86. Gun hand guard defects and clearance cut for rifles.
Figure 6-87. Repaired front and rear gun hand guards.
A - RIFLE, Ml BARREL AND RECEIVER ASSEMBLY -7\
IV l o 1
- B - RIFLE, Ml D BARREL, MOUNT BASE AND RECENER ASSEMBLY.
C - RIFLE, MlC BARREL AND RECEIVER ASSEMBLY.
4
Figure 6-88. Barrel and receiver groups - exploded view.
WE 10440
34
.I. BARREL REFLECTOR
.i’
A - VIEWING BARREL FROM MUZZLE END
BARREL BORE
REFLECTOR \
:EIVER
B - VIEWING BARREL FROM CHAMBER END WE IO521
Figure 6-19. Inspection of barrel using barrel reflector.
35
ROD
WE 10512~,.
Figwe 5-30. Removing ruptured cartridge case.
.‘.IN RING C::ACE
BARRE’L GAS PORT
WE 10513
Figure 5-31. Gaging breech bore. Figure 5-32. Gaging diameter of barrel at gas port.
, _--------q
LC?:/ INSIDE
36
Figure 6-33. Checking contour of receiver rib.
TANG OF GA
/ GAGE PROPERLY POSITIONED IN RECENER
GAGE PLUG BELOW GAGING SURFACE
GAGING SURFACE
CURRENT DESIGk. ORIGINAL DESIGN. SERVICEABLE
I
CHECKING GAGE - RECEIVER SERVICEABLE
GE PLUG ABC&’ ING SURFACE
AGING SURFACE
PLUG PROTRUDES
._-... __ CURRENT DESIGN ORIGINAL DESIGN.
UNSERVICE 4BLE
CHECKING GAGE - RECEIVER UNSERVICEABLE NE 10442
Figure 5-34. Procedures for gaging receiver, using gage 7799709.
HEADSPACE GAGE
FJELD TEST BOLT
BOCT ASSEMBLY
Figure 5-35. Gaging headspace of rifle.
T.
t
‘:
A- GAGE POSITIONED - OPtRATING ROD kSSfMB1.V NOT RELEASED.
B - GAGE POCITIONED - OPERATING ROD ASSEMBLY RELEASED. WE 10515
Figure 5-36. Timing the rifle.
38
AND w&L FOOT BE FROM TEl.ESCopE UNLESS OAMAktEO.
&CK%EN/TK;HTLN MACHINE SCREWS. REMOVE/‘lNSTALL M&4 TELESCOPE AND MOUNT ASSEMBLY.
OISASSEMBL&,‘ASSEMBLE CLAMPS FROM TELESCOPE Mlu.
WE 10523
Figure 6-37. Disassembly/assembly telescope mount assembly for rifle MlC (Sniper’s).
LOOSEN/TIGHTEN KNOB SCREW. DISASSEMBLE/ASSEMBLE CAP SCREWS.
MOUNTING ASSEMBLY BRACKET
DtSASSEMBlE/ASSEMBLE M&f TELESCOPE FROM BRACKET ASSEMBLY.
WE 10437
Figure 6-38. Disassembly/assembly of mounting bracket assembly for rifle MlD (Sniper’s).
40
STOCK ASSEMBLY/
CHEEK PAD WITH LACE INSTALLED @N RIFIE, MIC OR MID.
_, .
\\ 5) DISASSEMBLE,‘ASSEMBlE WOOD SCPEN.
DISASSEMBLE/ASSEMBLE LACE.
.- - REMOVE,‘INSTALL CHEEK PAD.
-’ j. . __.. UKILL NO. 31 (0. HOLES I IN. i?
120), JEEP
DRILLING HOLES IN STOCK ASSEMBLY FOR ASSEMBLING WOOD SCRE’NS.
WE 10438
Figure 5-39. Disassembly of cheek pad for rifles MIC and MfD (Sniper’s).
41
LAUNCHER BODY
WE 10417
Figure S-/O. Disassembly/assembty of grenade launcher M7A.5’.
Figure 6-41. Remove/install grenade launcher sight Ml&
42
DRILL JIG CLAMP SCREW J
SIGHT DRILL JIG
Figure 5-&L Drilling stock assembly using grenade launcher sight jig.
43
1 - Screw 7310009 5 - Screw 7310093 2 - Plate 7311859 6 - Level Assembly 7310097 3 - Screw 7310095 7 - Body 7310096 4 - Bracket and Spring
Figure 5-43.. Grenade launcher sight Ml5 - exploded view.
LEFT-HAND BAYONET-
RIGHT-HAND BAYONET-
WE 10419
Figure 5-44. Disassembly/assembly of bayonet-knife ML
45
Figure 6-46. D~_q~ssembly/assembly of bayonzt-knife M6Al.
CHECK FOR RUST AND IF, SECURE
CHECK FOR CRACKS CHECK FOR TOIlN WORN FINISH OR BROKiN TIP
STITCHING AND RIPS I
CHECK FOR RUST DEFORMATION I
CHECK FOR TEARS LACE
AND PLIABILITY
WE 12706
Figure 5-4.6. Inspection points for scabbard-bayonet knife M&Jr.
CLIP END MUST BE SECURE
WE 12647
Figure 5-47. inspection points for sling Ml.
47
WE 10426
Figure 6-48. Trigger ho+&ng assembly 65e8g97 - exploded view.
i
48
2
L
,,.- .-All, .tt Iww -
I
Figure 6-49. Stock assembly and gun hand guard group - exploded view.
49
50
&%gt&?r 6-61. Bolt a888mbly 66.46063 - axplodsd Vi8W
WE 10428
Figwc 6-66. Latch group - explpded view.
Figure 6-63. Rear sight group r exploded view.
51
I ,
Figure 64.4. Gas qdinder group - sxpzoded view.
52
WE 10527
Figwe 6-66. Telescope mount oasambly for rifls MIC (Sniper’s) - exploded view.
53
Figure 6-66. TeZescope noounting bracket assembly for rijle MlD (Sniper’s) - exploded view.
Figure 6-67. Cheek pad for rijles WC and MID (Sniper’s) - exploded view.
1
Section II. GAGING HEADSPACE
5-2. Gaging Hcadspoce
See figure 5-35.
Section Ill. TIMING RIFLE
5-3. Timing Rifle
See figure 5-36.
55
CHAPTER 6
FINAL INSPECTION
6-1. General
The rifles must meet the limits of serv- iceability as indicated by the repair standards in chapter 7. Gaging is limited tc those dimensions that are critical or that may be m&e advantageously meas- ured than repaired.
6-2. Visual Inspection
Overall appearance will be approx-
imately that of a new weapon. All exposed metal surfaces are to have adull, rust re- sistant finish with no burs or deep scratches. Barrels must be straight, clean, free of rust, powder fouling, bulges, cracks and r i n gs. All applicable modifications must be applied. The serialnumbersmust be legible.
56
CHAPTER 7
REPAIR STANDARDS
7-l. General ments of repaired parts; those beyond the
The repair standards included here in limits will be replaced by new parts.
give the minimumandmaxlmummeasure- 7-2. Specific
a Bolt Assembly. Fig. NO.
5-17.
Point o/ Measurement
Firing pin protrusion
Repair Standard8 Mdnimum Maximum
0.044 in. 0.060 in. (overseas)
b. Gas CyIimier Group.
Fig. No.
Point of Measurement
S-23. Gas cylinder bore
Rc$air Standards N.inimum Nfzzimum
0.5320 in. -
c. FoIIower Group. Fig. No.
5-14.
Point of M.easvement
Operating rod gas piston diameter
Repair Stundarde Minimum MfZhlWm
0.525 in. -
d Trigger Housing Assembly. Fig. Point of No. Neasurement
5-5. Trigger-trigger
e. Barrel and Receiver Group Fig. No.
5-31.
5-32.
Pull
Repair Standard8 Minimvn MaZimUm
Ml 5.5 lb 7.5 lb
MlC and MID
cwwrw 4.5 lb 6.5 lb
POW of Measurement
Throat of chamber
Barrel gas port
Repair Standards Minimum MoZimVn
0.306 in. 0.310 in. (overseas) (bands of
troops) 0.5991 in.
outer (over- seas)
CHAPTER 8
OVERHAUL PROCEDURES
8-1. General
Overhaul procedures are similar to eral, Headquarters, U.S. Army Weapons those contained in ohapter 5. Repairparts Command, Attnz AMSWJS-SAM-SA, Rook are listed in appendix II. For furtbr de- Island Arsenal, Rook bland, Illinois tails on overhaul, oontaot Command Gen- 61201.
APPENDIX t
REFERENCES
A-l. Publication Indexes
Military Publications: Index of Doctrinal, Training, and Organizational Publications. Index of Supply Catalogs and Supply Manuals Index of Technical Manuals, Technical Bulletins, Supply Manuals
(types 7, 8, and 9), Supply Bulletins, Lubrication Orders, and Modification Work Orders.
DA i?am 310-3 DA Pam 3X0-6 DA Pam 310-4
A-2. Form
DD Form 6, Report of Damaged or Improper Shipment (cut sheet)
59
APPENM.X II
REPAIR PARTS AND SPECIAL TOOL LISTS
Section 1. PREFACE
B-l. General
This appendix is a list of: a Items authorized for initial stockage
at direct and general supportmaintenance and supply support activities.
b. Repair parts recommended for the overhaul of one hundred components or end items of equipment.
B-2. Explanotion of Columns
a Source, Maintenance and Re c o ver- ability Code (Cal. 1).
(1) S 0 u r c e (~02. la& Source codes used in this list are:
Code t?xplonation
C Obtain through local procurement. If not obtainable from local procure- ment, requisition through normal supply channels with a supporting statement of nonavailability from local procurement.
P App!ies to high mortality parts.
Pl Applies to low mortality parts.
Xl Requisition next higher assembly or component.
(2) Maintenance level (col. lb). Main- tenance level codes used in this list are:
Code Explanation
0 Organizational maintenance.
F Direct support maintenance.
H General support maintenance.
Depot maintenance.
(3) Recoverability (col. lc). Recover- ability codes used in this list are:
Code Explanation
R Items which are economically repair- able at direct and general sup- port maintenance activities are normally furnished by supply on an exchange basis. Gages will be forwarded to Gage Laboratory in accordance with SB 9-75.
Code Expcptanation
T High dollar value recoverable items which are subject to special han- dling and are issued on an ex- change basis. Such repair parts are normally repaired or over- hauled at depot maintenance activities.
b. 15-Day Mhinteilaace Allowance (Cal. 6).
(1)
(2)
(3)
-These factors repr,ssent the esti- mated average quantities required to provide maintenance and supply support for 100 equipments for a 15-day period under combat condi- tions . Al lo wance factors inclosed in parentheses are “‘combat essential items” and must be stocked at all times regardless of demand. Items indicated by an asterisk (*) will not be stocked. These items are to be requisitioned as required.
c. Depot Maintenance Guide per 100 Equipments (Cal. 7). These factors repre- sent the estimated quantities required to overhaul 100 components or end items of equipment.
B-3. Abbreviations and Symbols
a Abbreviations. Abbreviations Explanation
bbl -~----~~---~~-~-- barrel
br -~~~~~~~~~~--~---- bronze cal. _-_-_--_-------- caliber cone-pt -------------- cone point dia _-_-~_-_~----~-~~ diameter(s) fil-ck-hd ~~~~~~~~~~~-- fillister countersunk head fil-hd ~~~.---~-~~---- fillister head fl-fil-hd-------------- flat fillister head rt __________________ feet (foot)
h ~~~~~~~~~~~~~~~~~~- height (high)
hd -~~~~-~~~~~-~~~-~-head
hex ~~~~~~~~~~~~~~~~~hexagon(al)
id ---______--_-__-__ inside diameter
in. -~_-_~~~~--~_---~- inch(es)
lg ~-~--~~~~---~----- length (long) max ~~-~~~~~~~~~~~~~~ maximum min ~~~~--~~~~~~~~~-~ minimum
60
AbbrcMons Z6z#mallh
NC ----------------- Americaa Natiwal Coarse Thread
Nj? ------ - ---- ------ American Nati- Fine Thread
~~~-------.---------- number(s) nom ----------------- nominal o/a ----------------- over-&
phos_ctd ------------- phosphate coated phos-fin.------------- phosphate finish rd_hd _--__----------- round head
S --------__- -------- steel sfot_dr--------------- slot drive q _-----------------square thd------------------ thread(s)(ed) thk------------------ thi&(ness) UNF ---------------- Unified Fine Thread VCf ---------- --- ---- volatile corrosion
inhibitor w ---- -------- ------- wide (width) w/___-____ _-__-- ---- with x _---_-----__------- by (used between
dimensions)
b. symbols. Symbol t??xpu ton
l Indicates repair parts which may be re- quired to perform authorized mainte- nance but not authorized for stockage in the prescribed load. These parts are to be requisitioned, as required for immediate use only.
( ) Allowances inclosed in parentheses are “combat essential itema.” These itenrs are of a critical nature and must be stocked at all times.
B-4. Suggestions and Recommendations
See chapter 1, paragraph 1-l
61
SECTION I(. REPA1R PARTS AND SPECIAL TOOL LISTS
Ir)
T 1
Ikscription
BEPAlR PARTS FOR:
RIFLE, CALIBER .20, Ml hUC @NIPERS) md YlD
CBI”‘==W
1005-600-8868 1005-SOO-8869 1005-554-600(1
_--_-_-______
APERTURE, SIGHT: (6008868) ARM, FOLLGWER: (6008869) BAND: lower front hand guard
(5546000). BARREL, MOUNT BASE AND
RECEIVER ASSEMBLY: (7312563) (MlD only).
BARREL, RIFLE: (6535448) (Ml and MlC only).
BARREL AND MOUNT BASE ASSEMBLY: (7312553) (MlD only).
BARREL AND RECEIVER AS- SEMBLY: (6535464) (Ml only)
BARREL AND RECEIVER AS- SEMBLY: (7312617) (MlC only).
BARREL AND RECEIVER GROUP (Ml).
BASE: (5546001) ___ __________ BOLT, BREECH: (6528287) --- BOLT ASSEMBLY: (5546023) --
2c 20 ia
___
1005-653-5448
1005-731-2553
20
1
(I)
H Bd 8; 8’ 3= 3
%
5 -
1 1 1
1
1
1
1
1
___
1 1 1
1
1
1 1
1 2
1
1 1
1
1
1
(0.8) (0.4) (0.2)
---
___
-__
_--
__--___-_____
___
-we ___
1005-554-6061 1005-652-8287 ~--------_---
---
(0.4) (9.2) ---
_______ --WC--
1005-731-2554
1005-614-7465 1005-554-6027
BRACKET: mount (7312800) (MlC only).
BRACKET ASSEMBLY, MOUNTING: telescope mount (7312554) (MlD only).
CAP: (6147465) -____-_-_____- CATCH: operating rod
(5546027). CLAMP: (7312601) (MlC only) CLAMP: telescope support
(7312602) (MlC only). COVER, REAR SIGHT:
(6008872). CYLINDER: (6535449) -------- EJECTOR: trigger housing
clip (5546018). EJECTOR, CARTRIDGE:
(6008616). EXTRACTOR, CARTRIDGE:
(7791578). FERRULE: (5546013) ---------
___
(1.5)
2a 20
--_ ___
20
10 20
20
20
20
___
(0.2)
_____________ ____-___----_
--- ___
1005-600-8872
1005-653-5449 1005-554-6018
1005-600-8616
1005-953-9504
1005-554-6013
(9.8)
(9.4) (0.2)
(0.5)
(0.8)
0.2
(0.2) (0.1) (0.1)
me-
__-
_a-
me-
-_-
me-
:-:; .
-em
we-
(0.5)
__-
(0.1)
--- ---
(9.2)
(6.1) (0.1)
(0.2)
(0.2)
0.1
Pl Pl Pl
xl
Pl
Pl
x1
Xl
Pl Pl Xl
xl
P
Pl Pl
xl xl
Pl
Pl Pl
Pl
Pl
Pl
62
Cod0
(b7
8_ qj $ -
0 F F
__
D
D
__
--
F F __
__
F
D F
__ __
F
F 0
0
0
F
Gi
h h
Tj b : a
-
__ __ -_
__
__
__
__
__
__ __ __
__
__
__ __
-_ __
__
T -_
__
__
-_
10 10 13
-_-
59
50
___
___
-__
10 19
___
___
3
5 16
___ -__
12
25 9
13
50
8’
i-53 3 i-50 4 i-49 4
i-28 B
i-28 Al, Cl
i-28 Bl
i-28 A
i-28 C
2 9 tI50 10 i-53 4 i-51 5 .-2 4 i-50 9 i-28 C5
6 2 iI56 3
i-49 lD4 i-50 5
i-55 2D .-4 2 i-55 4 i-53 5
i-54 4 i-48 10
i-51 2
i-51 1
i-49 lE3
Pl xl
P
Pl
Pl
Pl
Pl
Pl
P
Pl Pl
xl
P Pl
Pl
2rl
P
Pl
Pl
P
P
Pl
(2)
Fedora1 stock No.
1005-554-6004 .___-_____---
.005-556-4245
.605-554-6024
.005-731-2556
.005-731-2631
.005-726-5215
005-554-6008
005-726-6434
005-652-8290 OOS-609-8883
-------_-_--
005-731-2737 005-554-6011
005-726-5871
---_--------
005-731-2621
005-600-8879
005-501-3667
315-058-6079
315-501-3668
315-600-8878
0)
DOOCriptiOa
ILLOWER: (5546004) ------- )LLOWER ASSEMBLY: (5546034). )LLOWER GRGUP -------- Ls CYLINDER GROUP (Ml mlY). JARD, HAND, GUN: front (5564245). JARD, HAND, GUN: rear (5546024) (Ml and MlC only). JARD, HAND, GUN: rear (7312556) (AKlD only). JARD, TRIGGER: trigger musing (7312631). JIDE, BULLET: (7265215)~-- JN HAND GUARD GROUP ---- MMER: trigger housing :5546008). DER, FLASH T37: (72664%) MlC and MlD only). USINO: (6528290) ---------- USING, RAMMER SPRINGz ;6008883). NJSING ASSEMBLY, L’RIGGER: (6528297). IOB: windage (7312737) ----- LTCH: (5546011)----------- ,TCH GROUP ____________ --s XX, GAS CYLINDER: 7265871) (Ml only). XJNT ASSEMBLY, TELE- $COPE: (7312619). LD: cheek (7312621) (MlC and MlD only).
N, FIRINGz bolt aeey ;6008879). N, SHOULDER, HEADED: ‘ollower arm (5013667). N, SPRINO: S, phoe-ctd, l/8 lia, l/2 lg, 0.028 thk ‘686079). N, STRAIGHT, HEADED: S, 1-fll-hd. 0.187 max dia II&C, 3/4 nom lg under hd hammer) (5013668). N, STRAIGHT, HEADED: S, il-hd, cone-pt end, 0.152 dia : 3.200 lg (clip latch) 6008878).
0
4 6 .a
s - 2c
--
_-- _-_
20
2a
2(1
l(i
ia ___
ia
1
2 20
___
20 2a
___
20
_--
1
20
1
LOO
20
20
0
I ii, p ‘ii
I’ - 1 1
_-_ .-_
1
1
1
1
1 _-- 1
1
1 1
1
1 1
.-- 1
1
1
1
1
1
1
1
(6)
1 S-Day maintmanc.
aIlowa#lce per 100 equipm.au
P-2) _-_
___ ___
(0.8)
(0.51
(o-8)
(0.1)
(0.4) -a-
(0.8)
0.8
---
(0.4)
---
;*:; . ---
(0.2)
---
1.5
(0.4)
(0.8)
&O)
P.3)
10.2)
(00.1) s-e
___
___
P.2)
P.2)
(0.2)
(0.1)
(0.1) ___ lO.2)
0.2
---
(0.1)
---
;*:; . _--
[O.l)
---
0.5
(0.1)
(0.2)
(1.0)
10.4)
1O.V
--- ---
48
55
55
8
27 --- 12
20
9 10
--
24 5
--- 5
---
83
8
(0) W -J- d .
i iE i
5-50 7A s-50 7
L-2 3 L-2 7
5-49 2
5-49 5
L-6 .6 5-49 6 548 9
5-50 6 1-2 8 5-48 7
5-54 2
5-48 11 5-48 3
L-2 1
5-53 1 5-52 2 L-2 5 5-54 3
l-4 4
L-4 6 l-6 5 5-57 2 5-51 4
5-50 3
5-49 3
5-48 6
i-52 1
63
0
I) t
- Pl
Pl
P P xl Pl
Pl
Pl
Pl
xl
xl
Pl Pl
Pl
Pl
xl
Pl
Pl
C
0
B a- g ! - D
D
ii -- H
D
0
P
--
--
F F
F
0
--
F
D
F
7;;i
2 2 I i3 d
,__
__
__ __ __ __
__
__
__
__
me
__
T
__
--
__
-_
--
_-
Federal stwk NO.
5315-731-280:
1008-819-4501 1005-731-27% _______^_____
1005-688-428Z
1005-515-2884
1005-800-8818
1005-800-8880
1005-588-4331 1005-711-8209
1005-884-8015
1005-313-9441
_-----_______
1005-814-8873
5305-731-2801
5305-983-8849
Descriptioll
PIN, STRAIGHT, HEADLESS: dowel, S, 0.128 x 100 (butt plate) (5152885).
PIN, TAPERED, PLAIW: S, 0.149 dia. 7/18 lg. (mount bracket) (7312803) (MlC only),
PIN, TRIGGER: (7791387) ---- PINION: elevating (7312738) --- PLATE: butt (5584277)-------- PLATE, BUTT, SHOULDER
GUN STOCK: (8584283). PLUNGER, BUTT PLATE:
(5152884). PLUNGER, EXTRACTOR
SPRING (8008818). PLUNGER, HAMMER SPRING:
(8008880). REAR SIGHT GROUP---------- RECEIVER: (8528291) (Ml and
MlD only). RECEIVER: (7312804) (MlC
only). RIFLE ____________________--
ROD: (5584331) ____________ __ ROD ASSEMBLY, OPERATLEtG:
(7790722). UFETY, SMALL ARMS:
trigger houeing (5548015). EREW: gas cylinder lock
(7287797). 3CREw: locking, clamp
(7312808) (MlC only). CREW, BUTT PLATE,
SMALL: (8148873). JCREW, CAP, SOCKET HEAD:
5, phoa-fin., fl-fil-hd, no. 10 (0.190)-32NF-3 x 9/32 lg (mount bracket) (7312807) (MC only)
3CREW, CAP, SOCKET HEAD: S, phos-fin., no. 8 (0.138)- 40NF-3A full thd, fl-fil-hd, 0.138 max hx 0.228 max dia, 3/S lg under hd, S/32 hex eocket (hinge locking) (98908- 35480-2) (‘MD only).
10
20 20
-__
10
20
20
20
___ ___
---
---
20 25
20
20
---
20
10
10
II I g4 p ‘5 g” % 5 -
1
2
1 1
:
1
1
1
--- 1
1
.--
1 1
1
1
2
1
3
2
15-Day maintenance
sllowance per 100 equipmentc
___
-a-
;-:; .
___
___
-em
P-8)
(0.2)
___ mm_
__-
___
F-i; . (0.4)
(8.8)
---
0.8
-a-
0.8
m-v
___
(0.51 (0.5) ___
0.5
___
(0.2)
(0.1)
___ ___
---
___
5.:; .
to.11
W2)
-__
0.2
---
0.2
3
200
24 75
___ 5
5
12
4
___ ___
---
---
25 7
10
82
---
5
50
10
I Illustration
-8 -51
1Dl
1 2
1% 1D
lD2
3
5
A”2,
c”2”
7
I 8
8
1
2A
1c
cs
Pl
Pl
Pl
Pl
Pl
?&
Pl
Pl Pl
Kl
Pl
Pl
Pl
P
Pl
Kl
(1)
Federal stock NO.
i305-269-6419
i305-501-3678
i305-501-3677
5305-600-888:
i305-731-2611
i305-013-0611
i305-731-262:
1005-614-7427 ‘005-554-6017
_____-_-_-__
005-731-2614
.005-600-8885
.005-515-2863
.005-600-8887
.005-614-7568
Descrlptioa
SCREW, CAP, SOCKET HEAD: s, phos-ctd, fl-fil-hd, hex socket, l/4-28UNF-3A x l/2 (front sight) (96906-35460-21)
SCREW, MACHINE: 6, fil-hd, no. 10 (0.190)-32NF-2 x 0.701 max lg (stacldng swIve1) (5013678).
SCREW, MACHINE: S, N-M, no. 10 (0.190)-32NF-2 x 0.52( max lg (stock ferrule) (5013677).
SCREW, MACHINE: S, phos- ctd, fil-ck-hd, slot drive, no, 12 (0.216)-28NF-2A. 3.171 18 (butt swivel) (6008881).
SCREW, MACHINE: S, phos- fin., fl-fil-hd, no. 2 (0.086)- 56NC-3 (7312615) (MlC only).
SCREW, WOOD: rd-hd, br, slot dr, no. 7 (0.151) nom dis 1/2 lg (130611) (MlC and MlI: only) -
SETSCREW: S, phos-fin., fil- hd, no. 6 (0.138)-40NF-3 x 13/32 lg (support clamp) (7312623) (MlC only).
SIGHT, FRONT: (6147427) ---’ SLIDE: (5546017)------------- SLIDE CLAMP GROUP (MlC
only). SLIDE ASSEMBLY: mount
bracket (7312618) (MlC only). SPRING, HELICAL, COM-
PRESSION: 6 coils, slide clamp (7312614) (MlC only).
SPRING, HELICAL, COM- PRESSION: 6-7/E coils, c!ip latch (6008835).
SPRING, HELICAL, COM- PRESSION: 8 coils, butt plate plunger (5152863).
SPRING, HELICAL, COM- PRESSION: 20 coils, hammel (6008887).
SPRING, HELICAL, COM- PRESSION: 200 total coils, operating rod (6147568).
STOCK: (6535466) ------------
2c
2c
2(
l(
LO(
1
1
)
1
1
1
1
3 1
1
1
)
1
1
l(
2( 2c .-_
.__
ia
2c
2(
2(
2(
-_-
0.4)
0.4
0.2
0.5
___
0.4
___
(0.2) (0.2) -_-
___
___
LO.4)
___
(1.0)
(0.4)
___
10.1)
0.1
0.1
0.2
___
0.1
___
ig.;: * i
___
___
_--
10.1)
___
[0.3)
IO.11
-__
15 5-5
45 5-5
18 5-41
2 5-5
10 l-4 l-6 5-5
6 l-4 5-5
12 5-5 10 5-5.
___ 5-51
___ 5-5!
4 5-51
15 5-5:
57 5-4!
12 5-4:
46 5-51
__- 5-4,
0
.
l 7
5
8 ‘B !E
2
!C
3
lD3
4
1
65
(.
t f
- Pl
xl
Px Pl
Pl Pl
Pl
xl Pl Pl
Pl
Pl
P Pl
0
z i- g 2 - l?
,__
P 0
F H
0
se
:
0
0
II Ii
0
2 5 e f 8 a - -__ .-_ -_ .__ -_ R
.__
MB
.-
.__
-_
__
.__
.__
(2)
1065-653-5467
_-_------___
1965-596-8889 1005-600-8891
1065-6m-66Ml LWO-X9-7774
llw5-554-6026
_--I-__d-___ 1005-778-0580 5305-990-6435
LOO5-775-0364
1065-010-5022
1005-525-3523 1005-719-0954
1005-336-0211
1005-018-3254
1005-875-9765
1005-875-9767
1005-336-0212
STOCK, GUN SHOULDER: (6535467).
STOCK ASSEMBLY (6535466) --
SWIVEL dock (6968889)------ SWIVEL, STACMNO: gas
eylimier -891). SWIVEL, STQCKz (6068866)--- TELESCOPE: M84 (7597774)
(MlC and MlD only).
TRIGGEE trigger houe@g (5546026).
Km, WINTER TRXGGER
LEVER: (7791211) ----------- SAFETY, WINTER (7790903) SCREW, TAPPING, TRREAD
FoRMIN& (7791415) TRIGGER ASSEMBLY,
WINTER: M5 (7790808) WASHER, IilNGE RETAINING:
trigger assembly (7791237)
MATERIAL FOR REPAIR OF WOODEN COMPONENTS
SCREW: (5233523) ----------- SCREW, STOCK REPAIR,
SMALL: br (7190954)
SPECIAL PACKAGING MATERIAL
The volatile corroeion in- hibitor listed below is required when the Major Item is packaged For storage purposes.
BAG, BARRIER, VCI TREATED: (7265933)
CAP, REAR SIGHT ELEVATING KNOB: (7791345)
PROTECTOR, HANDLE: (7799231)
PROTECTOR, MUZZLE: plaetic (7791037)
TUBE, BORE, VCI TREATED: (7266316)
1 % 2
d -
20
_-
10 20
20 1
20
_- 1 2
1
10
20 10
50
10
LOO
LOO
500
s IL 12 .9
g’ 1 d -
1
I
1 1
1 1
1
_- em_
2
1
1
-mm -mm
m-w
___
___
-a-
---
(9.4)
--
0.4 0.8
0.4 ---
(0.2)
---
(O-4) (0.8)
(0.4)
(0.1)
--- ---
mm-
---
-mm
m-m
---
l0.u
0.1 0.2
;:t,
(9.1)
-em em_ ___
_-
mm_
* *
___
mm_
___
___
___
35
10 20
2 4
10
___ -_ ___
-mm
mm_
* *
100
100
100
100
100
s f i;;
- i-41
2 z4! i-4! i-e
i-4! l-4 l-6 i-51 i-5( i-4(
B-l B-l 3-l
3-l
3-l
2
.i 6
.EB 3 3 1 2 2
.C 2
.A
1
B
(1)
&urce, m8inte- n8nC8, and
mcovembility code
- :C)
c” 2 e e 0” P -
(2)
Federal stock No.
005-556-4174
~995-691-1s8:
.995-694-166:
.240-763-15s
.905-791-337:
.995-650-4514
,995~722-690:
L935-652-995
.995-799-676:
MS-628-970(
L995-726-619!
1995-654-408
1995-268-356~
095-726-611(
(3)
De8criptlcIn
TOOI. AND EQWMENT AUTRORIZED FOR
UNIT REPLACEMENT
RIFLE, CALIBER .SO, Ml, MlC (SNIPEBS) and
MlD (BNIPEBS)
BRUSR, ,C LEANING, SMALL ARMS: bore (5564174)
BRUSH, CLEANING, SMALL ARM& chamber (7799582)
BUFFER, CLEANING ROD: (7268275)
CASE, TELESCOPE: 11684 (7691596) (MC and MlD only
CASE, LUBRICANT: (7790995)
CASE, SMALL ARMS CLEANING ROI): (7267754)
ENVELOPE: fabric, 2-button, 3 h x 4-7/8 w (7228907)
EXTRACTOR, RUPTURED CARTRIDGE CASE: (7799352
HANDLE ASSEMBLY: cleanin@ rod (7266115)
REFLECTOR, GUN BARREL: (7790138)
ROD SECTION, CLEANING, SMALL ABM& (7266109)
SLING, SMALL ARM& Ml webbing (6544058)
SWAB, SMALL ARMS CLEAN- IN& cotta, 2-l/2 eq (loo0 in pk& (5919316)
SWAB HOLDER SECTION, SMALL ABMS CLEANING ROD: (7266110)
SPECIAL TOOLS AND EQUIPMENT
The is-day level is not applicable.
The following items are req- uieltioned and ilwued, if not otherwise autborieed, to Main- teanoe unita performing direci and general support maintenaa of the major itenne. Iteme rnaj be requieitioned as required fo replacement under their indivic ual stock numbers.
r,
ia
l(
.oc
1c
71
l(
l(
I
I
1
l(
l(
1c
(6)
1 S-Day maintenance .Ilowance per )o equipmenta
_-
m-m
___
__-
___
mm_
__-
_-
_-
s-e
__-
-mm
w-m
_--
s-m
_a-
__-
-_
v-m
___
--
s-e
--
___
es-
_-
(8)
67
(2)
Fedeml 8-k NO.
&933-726-584!
L933-604-6302
1933-556-4343
L933-345-6122
L933-398-4108
L933-731-9919
&33-897-6706
1220-731-9918
1220-731-9911
:933-731-992Q i140-652-8243
,933-775-0366
L933-726-5848
1933-604-6302
(a)
Description
TOOL SET, DIRECT AND GENERAL SUPPORT MAIN- TENANCE: (7265849) (for Cd. .30 rifle Ml Series)
CONSISMNG OF:
l-BOLT, FIELD TEST: (6046302)
l-GAGE, BREECH BORE: (5564343)
S-GAGE, FlRING PIN PRO- TRUSION: min 0.044, max 0.059 (7274736)
l-GAGE, HEADSPACE: (1.950) (7319954)
l-GAGE, PLUG, GA8 CYLIN- DER, DIAMETER: (7319919)
l-GAGE, RECEIVER: (7799709)
l-GAGE, RING, PLAIN: no-go, 0.5991 id (7319918)
l-GAGE, SNAP, PLAIN APJUSTABLE: no-go 0.525 id (7319911)
l-GAGE, TIMING: (7319920)--- l-TOOL BOX, PORTABLE:
w/tray, 7h, 7w, 16 lg 441-C-853)
The following Baeic Small Arms Direct and General Sup- port Maintenance Tool Set is authorized, as required, to all Maintenance Support Units with a Small Arms Repair Mission.
TOOL SET, DIRECT AND GENERAL SUPPORT MAIN- TENANCE, BASIC SMALL ARMS: (8426358)
NOTE: See SC 4933-95-CL- E04 components.
TOOL SET, DEPOT MAINTE- NANCE: (7265848) (for cal. .30 rifle Ml Series)
CONSISTING OF:
l-BOLT, FIELD TEST: (6046302)
0
ii .- ‘i; .z s -
1
1
1
1
1
1
1
1
1
1 1
1
1
1
7s
F $ E+. 0” .i .L: : 3: 3
3 & - __,
__
__
mm,
__
__I
__,
__a
__.
-_.
__.
__
__.
15-Day maintenance
allowance per 100 equipment2
___
___
*
e-e
___
-_-
--_
v-e
w-m
___
-me
___
-em
___
___
__I
___
___
___
___
_--
___
_-_
___
___
*
___
[Ilustmtion
3-3
3-4
3-3
3
2
5
3-4 3
3-3 4
3-4 1
3-3 6
S-3 7
3-3 3-2
1
3-3 3
933-659-5353
:933-588-1055
:933-713-7938
:933-558-434s
:933-345-8122
~933-731-9904
933-398-4188
933-398-4107
933-731-9933
933-731-9919
DSS-731-8820
D33-015-8889
DSS-988-9318
220-731-9911
933-731-9920 933-804-5949
933-714-2289
033-714-2282
933-714-2283
933-713-7939
933-831-8048
m
D88Cdptlon
L-FIXTURE, ASSEMBLING, BARREL AND RECEIVER: (8595353)
3-FIXTURE, ASSEMBLING, EJECTOR: (5881055)
L-FIETURE, BARREL AND RECEIVER: (7137938)
L-GAGE, BREECBBORE: (5554343)
J-GAGE, FIRING PIN PRG- TRUSION: min 0.044, max 0.059 (7274738)
L-GAGE, GAS CYLINDER CHECK: cal. .30 (7319904)
k-GAGE, HEADSPACE: 1.940 (7319944)
I-GAGE, HEADSPACE: 1.948 (7319950)
I-GAGE, LOCATING, LCCKIN8 LUG& (7319933)
)-GAGE, PLUG, GAS CYLIN- DER DIAMETER: (7319919)
)-GAGE, PLUG, THREAD, RECEIVER: (7318820)
l-GAGE, RECEIVER bridge location (7799737)
I-GAGE, RING, PLAIN: no go, 0.5993 id (7799727)
I-GAGE, SNAP, PLAIN AD- JUSTABLE: no-go, 0.525 id (7319911)
I-GAGE, TIMING (7319920)--- S-GAGE ASSEMBLY: ahhg
bbl, w/pin (8045949) L-JAW, REAMER ASSEMBLY,
HEADSPACE: (7142289) #-REAMER, HEADSPACE:
(7142282) I-REAMER, REAMER ASSEM-
BLY HEADSPACE: 0.441 dla of flutes, 2-11/18 o/a lg (7142283)
l-WRENCH, BARREL AND RECEIVER: (7137939)
B-WRENCH ASSEMBLY, GAS CYLINDER LGCK: (8318048)
jj 8 .a
2 -
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1 1
1
1
1
1
1
% i%* 1-3
I’ - .__ .__ -__ -__ .__ .__ .__ ._- .-_ .-_ a__
.__
.-_
.__
.__
.__
.__
.__
.__
.__
.__
-__
___
m-w
m-s
___
w-v
es_
___
___
___
___
m-w
B-B
m-m
___
___
m-w
.-se
__B
___
0
.
;
1
4
3
2
5
3
2
5
2
4
1
8
7
1 2
LA
1
LB
4
2
89
WE 10119 Figws B-l. Winter trigger kit 6910690-
emptedsd view.
WE 12660
Figute B-0. Tool boa /l-C-863.
6
WE 12664
i ment.
figcue g-3. Special tO0ls and eq” P
Figwe B-4. Spe&l tools and ePWent*
72
i WE 12663
Figure B-6. Special tools and equipment.
I - 4
WE 12661
Figure B-6. Speoial tools and equipment.
WE 12662
Figure B-7. Special tools ana’ equipment.
74
By Order of the Secretary of tk Army:
cmcial:
J. C. LAMBERT, Majar General, United States Army,
The Adjutant Cmarcll.
HAROLD K. JOHNSON, Genard, United Statea Amy,
Chief of Staff.
Distribution:
To be distributed in accordance with DA Form 12-40 requirements for Direct and General Support Main- tenance for Rifles, Caliber 30, Ml, MlC and MlD.