Gtr Row Catalogue Tbr 2012
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Transcript of Gtr Row Catalogue Tbr 2012
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Truck and Bus Tire Catalogue2012
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1
Cutting-edge products for the most demanding market in the world.
There are more than 300 internationally experienced engineers in research and development that
achieve peak performance and develop top quality products .
WehavededicatedtestengineersatourEuropeanTechnicalCentretotestandtoensuretheoptimi-
sation of our tires for the demands of our global markets.
We take responsibility
for our environment.
Conservationprogramsto
offset carbon emissions andpromote sustainable
development
Commitmenttothe
development of
environmentally friendly
products
ISO 14001 environmental
management system
certification
R
esp
on sibi l
i t
y
Env
ironm
en
t
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WHY GT RADIAL TIRES ?GT RADIAL is fully committed to maintaining the very highest standard of quality control
procedures and has obtained ISO9001:2000 and ISO/TS16949:2002 accreditation for
all of ve key manufacturing plants. In addition, all plants have obtained or are in the
process of obtaining ISO14001 Environmental Management System Accreditation.
GT RADIALs research and development efforts have enabled the development of
international standard products and have also helped improve product design and
production technology to maintain a leading market position. In addition to in-house
research and development capabilities, GT RADIAL also collaborates with various
leading universities and top research institutions such as National Quality Examination
Centre for Rubber Tire, Smithers Research Laboratories, USA and TUV Automotive
GmbH Tire/Wheel Test Centre in Germany.
GT RADIAL has made a signicant investment in our own tire testing facility, ETC,
European Test Centre, which is located at the internationally acclaimed MIRA Ltd
(Motor Industry Research Association).
The ETC technical operation provides development and evaluation capacity to
GT Radials Research and Development Centre. ETC is employed in the development
of tire products for both European and worldwide applications for both replacement
and original equipment markets
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Strong R&DCapabilities
Our higher purpose: To make world-class quality tires.
We are constantly looking or new ways in every sense to make your journey delightul,
to get you there rom design to development.
Our mission is much more than the products we make. It is what denes us, unites us and
inspires us to make a diference every day, in our company, our community and our world.
R&D Centre
AT A GLANCE
Location:
- China
- European Technical Centre in UK
Employees: Close to 300
Apart rom conducting our own research
and development, we also collaborate with
leading universities and research institutes
around the world.
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TECHNOLOGIESDr iver s at isf act ion Re li ab il ityBest price per Kilometer
Features Application Found on
EFC is GT RADIALTires specially designedcarcass technologyenabling an optimal tirefootprint and equal forcedistribution resulting inboth better control andregular tread wear
* * * ALL
Duo Filler is thecombination of twodifferent bead llers:Hard and Soft toproduce both comfortand robustness.
* * * ALL
Sidewall Protector Ribsprotect the casing fromcurbing & sidewalldamage * * ALL
Cap & Base Treaddesign Cap layerprovides wear resistantqualities and Baseinsulates the casingagainst heat for coolerrunning.
* * ALL
Stone Ejector preventsstone penetration insidethe belt. * * *
GT279 GT269
GT988+ GT979
GT876
Ex-Depth Solid Shoulderincreased volume on theshoulder area resultingin more even wearespecially on long haulapplications.
* *GT279 GT269
GT268 GT276
GT988+ GT888
GT979 GT867
Ex-Depth OpenShoulder allows greatertraction and improvedresistance to heel andtoe wear.
* *GT876 GT688
GT676 GT679
GT629 GT659+
GT678 GT686
Equal Force Carcass
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Cap & BaseTread design
Cap layer provides wear resistant
qualities and the base rubber
between the top layer and the
casing includes a special cooler
running formulation insulating
casing from heat build up.
Base is cool-
running,insulates
casing from heat
Advanced design
delivers higher mileage
performance, increased
retreadability and
improved reliability
Stone Ejector
Stone Ejector prevents stone trapping
in the grooves and reduces the riskof penetration into the tire belts,
which can cause rust inside the tire
construction and signicantly reduce
tire performance.
Ex-Depth Solid Shoulderincreased volume on the
shoulder area resulting in
more even wear especially
on long haul applications.
Ex-Depth Open Shoulderallows greater traction
and improved resistance
to heel and toe wear.
Improved casing life
expectancy through
increased resistance
to road hazards
Sidewall Protection Ribs
Equal Force Carcass
EFC is GT RADIAL Tires specially designed
carcass technology enabling an optimal
tire footprint and equal force distribution
resulting in both better control and regular
tread wear.
Soft Bead ller
helps provide a
more comfortable
ride and smoother
handling
Hard Bead
Filler is stiff for
better durability
is the combination oftwo bead llers: Hard and Soft
Cap (top) layer has
wear and irregular
wear-resistant qualitiesImproved regular
wear means
higher removal
mileage
Better control and
less noise
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LongHaulOperation:
Interstate and Highway
Long distance routes
Constant speeds with minimalbraking and accelerating
Well paved road conditions
MixedServiceOperation:
Frequent use both on and offroad
Heavy Loads
Construction
RegionalOperation:
Regional highways and city streets
Flexible in a variety of applications
Frequent braking, accelerationand turning
Mainly on paved road, occasionaluse on unpaved road conditions
UrbanOperation:
Constant stop and go operatingconditions
Frequent speed changes andturning
Increased risk of damage fromcurbing impacts
M
Mixed
Service
L
Long
Haul
U
UrbanRoad
R
Regional
WEAR RATE
ROAD
SURFACE
ROUGHNESS
Mixed Service
Urban
LongHaul
Regional
TIREAPPLICATIONSTires designed and developed for specic application requirements
Using the latest design and manufacturing technology GT RADIAL Tire has developed a range of Mission
Matched tires to meet the ever increasing demands of todays transport operations.
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Steer
Drive
Trailer
GAL811-pg.10
GAL811-pg.10
GAL811-pg.10
GT269-pg.11 GT279-pg.12
POSITION
PATTERN RANGE
Long Haul
ROAD
Region
GT669+/GT669+FS-pg.14
GT979/GT979FS-pg.16
GT988+pg.17
GAR821-pg.19 GT688-pg.23
GT276-pg.20GAR821-pg.19
GAR821-pg.19
GT629-pg.13 GT679-pg.15
GT978+-pg.27
GT678-pg.26
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UrbanMixed Services
GT879-pg.22GT268-pg.21
GT01-pg.30
GT867-pg.39
GT867-pg.39GAO822-pg.34
GAO822-pg.34
GAO822-pg.34
GT659+-pg.24
GT01-pg.30
GT668-pg.25
GT676-pg.35 GT686-pg.36 GDM623-pg.37
GT867-pg.39
GT876-pg.31
GT876-pg.31
GT876-pg.31
GT886-pg.32
GT886-pg.32
GT886-pg.32
GT01-pg.30 GAM831-pg.33
GAM831-pg.33
GAM831-pg.33GT888-pg.28
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Operation:
Motorways and trunking
Long distance journeys mainly on motorways and A roads
Constant speeds with minimal braking and accelerating
Well paved road conditions
LongHaul/Highway
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GAL811 L
Features Benefts
Widened tread,deeper depth and
specic tread compound for a
good resistance to abrasion
Extend mileage
Central zigzag design Better resistance to cutting
Defensive groove in shoulder
design
Better resistance to abrasion
Sipe design in the shoulder
groove
Lower rolling noise
Direct circumferential groove
design
Better stability, suited for all
position application and long
haul service
TIRESIZE PR LOADINDEXSPEED
RATING
APPROVED
RIM
OUTER
DIAMETER
(mm)
MAX.LOAD
(KG)
MAX.
PRESSURE
(KPA)
TREADDEPTH
(mm)
295/80R22.5 16PR 152/148 M 9 1044 3550/3150 850/850 15
SIZERANGE
All Position
Highway Service
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GT269 L
Features Benefts
Optimised foot print, advanced
ve groove pattern with stone
ejectors and Cab and Base
technology
Improved resistance to
irregular wear, excellent
grip, extra protection against
stone drilling into the belt
package
SIZERANGE
Steer
Highway Service
TIRESIZE PR LOADINDEXSPEED
RATING
APPROVED
RIM
OUTER
DIAMETER
(mm)
MAX.LOAD
(KG)
MAX.
PRESSURE
(KPA)
TREADDEPTH
(mm)
385/65R22.5 18PR 158/-(160/-) L(K) 11.75 1072 4250 850 14
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GT279 L
Features Benefts
Deeper tread depth Longer tread life
Stabilizer ribsPrevents initiation and
spread of irregular wear
Multiple sipes in ve ribsOptimum traction and
braking
SIZERANGE
Steer
Highway Service
TIRESIZE PR LOADINDEXSPEED
RATING
APPROVED
RIM
OUTER
DIAMETER
(mm)
MAX.LOAD
(KG)
MAX.
PRESSURE
(KPA)
TREADDEPTH
(mm)
10.00R20 16PR 146/143 K 7.5 1054 3000/2725 830/830 15
11.00R20 16PR 149/145 K 8 1085 3270/2870 790/790 15
225/70R19.5 14PR 128/126 J 6.75 811 1800/1700 760/760 13
245/70R19.5 16PR 136/134 M 7.5 839 2240/2120 830/830 13.8
245/70R19.5 18PR 141/140 J 7.5 839 2575/2500 860/860 13.8
285/70R19.5 16PR 146/144(144/142) L(M) 8.25 895 3000/2800 900/900 13.4
10R22.5 14PR 141/139 M 7.5 1018 2575/2430 790/790 13.8
11R22.5 14PR 144/142 M 8.25 1054 2800/2650 740/740 16.8
11R22.5 16PR 148/145 M 8.25 1054 3150/2900 830/830 16.8
255/70R22.5 16PR 140/137(140/140) M(L) 7.5 930 2500/2300 830/830 13.8
275/70R22.5 16PR 148/145(152/148) M(J) 8.25 958 3150/2900 900/900 14.8
295/75R22.5 14PR 144/141 M 9 1014 2800/2575 760/760 15.5
295/80R22.5 16PR 152/148 M 9 1044 3550/3150 850/850 17
315/70R22.5 18PR 154/150(152/148) L(M) 9 1014 3750/3350 900/900 14.3
315/80R22.5 18PR 154/151(156/151) M(L) 9 1076 3750/3450 830/830 17
285/75R24.5 14PR 144/141 M 8.25 1050 2800/2575 760/760 15.5
11R24.5 14PR 146/143 M 8.25 1104 3000/2730 740/740 15.3
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GT629 L
SIZERANGE
M+S Marked Snow
Features Benefts
Wider tread,deeper groove andspecial compound
Improved longer tire life
Special sipe on pattern 30% of snow tire performance
in the early stage
Widen crown and enhanced
rib-reinforcement
Resistance of shoulder irregular
wear
Variable pitch design Reduce noise
Vertical and horizontal groove For long haul on drive position
Drive
Highway Service
TIRESIZE PR LOADINDEXSPEED
RATING
APPROVED
RIM
OUTER
DIAMETER
(mm)
MAX.LOAD
(KG)
MAX.
PRESSURE
(KPA)
TREADDEPTH
(mm)
295/80R22.5 16PR 152/148 M 9 1044 3550/3150 850/850 17.2
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GT669+/GT669+FS L
SIZERANGE
Features Benefts
Deep tread depth Maximum mileage
Wide tread and balanced
distribution of tread blocks
Excellent traction
and optimum distribution of
load and torque
Closed shoulder ribs Prevents irregular wear
Enhanced tapered external
grooves
Prevents stone drilling
Drive
Highway Service
TIRESIZE PR LOADINDEXSPEED
RATING
APPROVED
RIM
OUTER
DIAMETER
(mm)
MAX.LOAD
(KG)
MAX.
PRESSURE
(KPA)
TREADDEPTH
(mm)
10.00R20 16PR 146/143 K 7.5 1054 3000/2725 830/830 17.5
11.00R20 16PR 150/147 K 8 1085 3350/3075 830/830 17.5
12.00R20 18PR 154/151 K 8.5 1125 3750/3450 830/830 17.5
*11R22.5 14PR 144/142 L 8.25 1054 2800/2650 720/720 21.6
*11R22.5 16PR 148/145 L 8.25 1054 3150/2900 830/830 21.6
*295/75R22.5 14PR 144/141 L 9 1020 2800/2575 760/760 21.6
*285/75R24.5 14PR 144/141 L 8.25 1050 2800/2575 760/760 21.6
*11R24.5 14PR 146/143 L 8.25 1104 3000/2730 740/740 21.6
*11R24.5 16PR 149/146 L 8.25 1104 3250/3000 830/830 21.6
*FS veried as low rolling resistance tires by SmartWay
www.epa.gov/smartway/technology/tires.htm
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15
GT679 L
Features Benefts
Deeper groove depth Extend tire life
Specic shoulder design Provide excellent water-evacuation
and heat dispersion
Interlocking sipes Help provide exceptional longitudinal
traction
Wide footprint with square
shoulders
Help provide enhanced stability
SIZERANGE
M+S Marked Snow
Drive
Highway Service
TIRESIZE PR LOADINDEXSPEED
RATING
APPROVED
RIM
OUTER
DIAMETER
(mm)
MAX.LOAD
(KG)
MAX.
PRESSURE
(KPA)
TREADDEPTH
(mm)
11.00R22 18PR 154/151 L 8 1147 3750/3450 930/930 20.2215/75R17.5 12PR 126/124 M 6 767 1700/1600 724/724 14.5
235/75R17.5 14PR 132/130 M 6.75 797 2000/1900 760/760 15
265/70R19.5 16PR 140/138 M 7.5 867 2500/2360 790/790 15.8
285/70R19.5 16PR 144/142(145/143) M(L) 8.25 895 2800/2650 830/830 15.8
295/80R22.5 16PR 152/148 M 9 1044 3550/3150 850/850 20.2
315/70R22.5 18PR 154/150(152/148) L(M) 9 1014 3750/3350 900/900 20.2
315/80R22.5 18PR 154/151(156/151) M(L) 9 1076 3750/3450 830/830 20.2
11R22.5 16PR 148/144 L 8.25 1054 3150/2800 830/830 20.2
12R22.5 16PR 152/148 L 9 1085 3550/3150 850/850 20.2
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16
L
Features Benefts
Four see-through groove
design
Equate pressure and
abrasion on tread
Circumferential shallow
groove design
Reduce rolling resistance
effectively
Strong resistance to sideslip High speed performance
SIZERANGE
Trailer
Highway Service
TIRESIZE PR LOADINDEXSPEED
RATING
APPROVED
RIM
OUTER
DIAMETER
(mm)
MAX.LOAD
(KG)
MAX.
PRESSURE
(KPA)
TREADDEPTH
(mm)
215/75R17.5 16PR 135/133 L 6 767 2180/2060 860/860 10
255/70R22.5 16PR 140/137 L 7.5 930 2500/2300 830/830 10.5
*295/75R22.5 14PR 144/141 L 9 1014 2800/2575 760/760 10.5
*11R22.5 16PR 148/144 L 8.25 1054 3150/2800 830/830 10.5
*11R22.5 14PR 144/142 L 8.25 1054 2800/2650 740/740 10.5
*11R24.5 14PR 146/143 L 8.25 1104 3000/2730 740/740 10.5
*285/75R24.5 14PR 144/141 L 8.25 1050 2800/2575 760/760 10.5
GT979/GT979FS
*FS veried as low rolling resistance tires by SmartWay
www.epa.gov/smartway/technology/tires.htm
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GT988+ L
Features Benefts
Five circumferential groove
design
Equate tread pressure and
abrasion
Specic tread compound Low heat generation and
strong resistance to abrasion
Circumferential groove and
specic tread design
Help to low rolling resistance
and energy-saving
SIZERANGE
Trailer
Highway Service
TIRESIZE PR LOADINDEXSPEED
RATING
APPROVED
RIM
OUTER
DIAMETER(mm)
MAX.LOAD
(KG)
MAX.
PRESSURE(KPA)
TREADDEPTH
(mm)
215/75R17.5 16PR 135/133 J 6 767 2180/2060 860/860 14
235/75R17.5 16PR 143/141(144/144) J(F) 6.75 797 2725/2575 860/860 13.5
245/70R17.5 16PR 143/141(144/144) J(F) 7.5 789 2725/2575 875/875 13.5
285/70R19.5 18PR 150/148 J 8.25 895 3350/3150 900/900 13.4
385/55R22.5 20PR 160/-(158/-) K(L) 12.25 996 4500 900 15
385/65R22.5 18PR 158/-(160/-) L(K) 11.75 1072 4250 850 14
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18
Operation:
Shorter journeys on regional national roads
Flexible in a variety of applications
Frequent braking, acceleration and turning
Mainly on paved road, occasional use on unpaved road conditions
Regional
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19
GAR821
Features Benefts
Solid shoulder design Enhance cornering stiffness
on shoulder
Wider tread and deep groove Enhance tire life
SIZERANGE
RAll Position
Regional
TIRESIZE PR LOADINDEX SPEEDRATING APPROVEDRIM
OUTER
DIAMETER(mm)
MAX.LOAD(KG)
MAX.
PRESSURE(KPA)
TREADDEPTH(mm)
295/80R22.5 16PR 152/148 L 9 1044 3550/3150 850/850 18.7
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20
GT276
Features Benefts
Big block pattern Provide superb resistance to
abrasion
Reinforced bead construction Excellent endurance
Solid shoulder design Provide superb anti-skid and
anti-abrasion performance
Circumferential rib design Provide reliable directional
handling
SIZERANGE
RSteer
Regional
TIRESIZE PR LOADINDEX SPEEDRATING APPROVEDRIM
OUTER
DIAMETER(mm)
MAX.LOAD(KG)
MAX.
PRESSURE(KPA)
TREADDEPTH(mm)
11R22.5 16PR 148/145 M 8.25 1054 3150/2900 830/830 17.2
12R22.5 16PR 152/148 L 9 1085 3550/3150 850/850 17.2
13R22.5 18PR 154/150 L 9.75 1124 3750/3350 850/850 17.2
295/80R22.5 16PR 152/148 K 9 1044 3550/3150 850/850 17.2
315/80R22.5 18PR 154/151(156/151) K(J) 9 1076 3750/3450 830/830 18.5
12.00R24 18PR 156/153 K 8.5 1225 4000/3650 790/790 17
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21
GT268
Features Benefts
Specic tread compound
design
Low heat generation and superb
resistance to abrasion
Four circumferential
grooves
Better resistance to wet-sliding
with even tread wear,and
comfortable drive-handling
Anti-stone-biting design Low rolling resistance,riding
comfort,and low fuel consumptionSIZERANGE
R
TIRESIZE PR LOADINDEXSPEED
RATING
APPROVED
RIM
OUTER
DIAMETER
(mm)
MAX.LOAD
(KG)
MAX.
PRESSURE
(KPA)
TREADDEPTH
(mm)
9R22.5 14PR 136/134 M 6.75 974 2240/2120 830/830 13.8
215/75R17.5 12PR 126/124 M 6 767 1700/1600 724/724 12.5
235/75R17.5 16PR 143/141 J 6.75 797 2725/2575 860/860 13.5
Steer
Regional
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22
GT879
Features Benefts
Five rib design Excellent handling and
maneuverability
Wide straight grooves Exceptional water evacuation for wettraction
Crossing sips in
intermediate ribs
Enhanced traction and longer life
Equal rib distribution Tread scrubbing resistanceSIZERANGE
R
TIRESIZE PR LOADINDEXSPEED
RATING
APPROVED
RIM
OUTER
DIAMETER
(mm)
MAX.LOAD
(KG)
MAX.
PRESSURE
(KPA)
TREADDEPTH
(mm)
10.00R20 16PR 146/143 K 7.5 1054 3000/2725 830/830 14.5
11.00R20 16PR 149/145 K 8 1085 3270/2870 790/790 14.5
12.00R20 18PR 154/151 K 8.5 1125 3750/3450 830/830 14.5
12.00R24 18PR 156/153 K 8.5 1225 4000/3650 790/790 14.5
215/75R17.5 12PR 126/124 M 6 767 1700/1600 724/724 12.7
215/75R17.5 16PR 135/133 J 6 767 2180/2060 860/860 12.7
235/75R17.5 16PR 143/141(144/144) J(F) 6.75 797 2725/2575 860/860 12.7
235/75R17.5 14PR 132/130 M 6.75 797 2000/1900 760/760 12.7
265/70R19.5 16PR 140/138 M 7.5 867 2500/2360 790/790 14.3
265/70R19.5 18PR 143/141 J 7.5 867 2725/2575 850/850 14.3
295/75R22.5 14PR 144/141 M 9 1014 2800/2575 760/760 17
295/80R22.5 16PR 152/148 M 9 1044 3550/3150 850/850 16.8
315/80R22.5 18PR 154/151(156/151) M(L) 9 1076 3750/3450 830/830 17
11R22.5 16PR 148/145 M 8.25 1054 3150/2900 830/830 16.8
11R22.5 14PR 144/142 M 8.25 1054 2800/2650 740/740 16.8
12R22.5 16PR 152/148 M 9 1085 3550/3150 850/850 17.2
11R24.5 14PR 146/143 M 8.25 1104 3000/2730 740/740 16.8
11R24.5 16PR 149/146 M 8.25 1104 3250/3000 830/830 16.8
285/75R24.5 14PR 144/141 M 8.25 1050 2800/2575 760/760 17
Steer
Regional
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23
GT688
Features BeneftsDeep lug design Excellent traction on wet and dry
roads
Optimum tread design Long tread life
Central dual serrated
elements
Provides exceptional stability and
additional traction
SIZERANGE
R
TIRESIZE PR LOADINDEXSPEED
RATING
APPROVED
RIM
OUTER
DIAMETER
(mm)
MAX.LOAD
(KG)
MAX.
PRESSURE
(KPA)
TREADDEPTH
(mm)
10R22.5 14PR 141/139 M 7.5 1018 2575/2430 790/790 15.8
11R22.5 14PR 144/142 M 8.25 1054 2800/2650 740/740 17.2
11R22.5 16PR 148/144 M 8.25 1054 3150/2800 830/830 17.2
12R22.5 16PR 152/148 M 9 1085 3550/3150 850/850 17.2
295/75R22.5 14PR 144/141 M 9 1014 2800/2575 760/760 17.5
295/80R22.5 16PR 152/148 M 9 1044 3550/3150 850/850 16.3
315/80R22.5 18PR 154/151(156/151) M(L) 9 1076 3750/3450 830/830 17.5
11R24.5 14PR 146/143 M 8.25 1104 3000/2730 740/740 17.2
11R24.5 16PR 149/146 M 8.25 1104 3250/3000 830/830 17.2
Drive
Regional
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24
GT659+
Features BeneftsWide and deep tread design Extended tread life
Special tread pattern Deliver a smooth and
consistent wear
Uniform block and lug design Efcient traction on wet and
dry roads
SIZERANGE
R
DirectionalSnow
TIRESIZE PR LOADINDEXSPEED
RATING
APPROVED
RIM
OUTER
DIAMETER
(mm)
MAX.LOAD
(KG)
MAX.
PRESSURE
(KPA)
TREADDEPTH
(mm)
12R22.5 16PR 152/148 L 9 1096 3550/3150 850/850 23.1
275/80R22.5 16PR 149/146 L 8.25 1018 3000/2725 830/830 23.1
295/80R22.5 16PR 152/148 M 9 1044 3550/3150 850/850 23.1
315/70R22.5 18PR 154/150(152/148) L(M) 9 1014 3750/3350 900/900 23.1
315/80R22.5 18PR 156/150(154/150) L(M) 9 1076 4000/3350 850/850 23.1
Drive
Regional
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25
GT668
Features Benefts
Integrated block pattern Provide excellent drive and brakeforce
Deeper depth design Extend tread life
Widened groove Avoid of stone-biting,and protect
tire casing
SIZERANGE
R
M+S Marked
Drive
Regional
TIRESIZE PR LOADINDEX
SPEED
RATING
APPROVED
RIM
OUTER
DIAMETER(mm)
MAX.LOAD
(KG)
MAX.
PRESSURE(KPA)
TREADDEPTH
(mm)
12.00R20 18PR 154/151 K 8.5 1125 3750/3450 830/830 17.5
11R22.5 14PR 144/142 L 8.25 1054 2800/2650 740/740 21.9
11R22.5 16PR 148/145 L 8.25 1054 3150/2900 830/830 21.9
295/75R22.5 14PR 144/141 L 9 1020 2800/2575 760/760 21.9
285/75R24.5 14PR 144/141 L 8.25 1050 2800/2575 760/760 21.9
11R24.5 14PR 146/143 L 8.25 1104 3000/2730 740/740 21.9
11R24.5 16PR 149/146 L 8.25 1104 3250/3000 830/830 21.9
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Drive
Regional
GT678
Features Benefts
Wide and deep tread pattern Provides long tread life
Aggressive diagonal block
and lug pattern
Highly effective traction and
braking performance
Tapered grooves and open
shoulder
Prevent stone retention
and provide self-cleaning
capability
Special tread compound Prevent tread cutting,
chipping and chunking
SIZERANGE
R
M+S Marked
TIRESIZE PR LOADINDEX
SPEED
RATING
APPROVED
RIM
OUTER
DIAMETER(mm)
MAX.LOAD
(KG)
MAX.
PRESSURE(KPA)
TREADDEPTH
(mm)
225/70R19.5 12PR 125/123 L 6.75 811 1650/1550 660/660 15
225/70R19.5 14PR 128/126 J 6.75 811 1800/1700 760/760 15
245/70R19.5 16PR 136/134 M 7.5 839 2240/2120 830/830 14.8
265/70R19.5 16PR 140/138 M 7.5 867 2500/2360 790/790 14.8
285/70R19.5 16PR 144/142(145/143) M(L) 8.25 895 2800/2650 830/830 14.8
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GT978+
Features Benefts
Four zigzag groove
design
Provide superb water-evacuation,
resistance to wet-sliding, and
uneven wear
Circumferential zigzag
groove
Provide reliable grip and better
self-clean performance
Wider tread design Improved tire life greatly
Specic shoulder design Resist to uneven shoulder wear
effectively
SIZERANGE
R
TIRESIZE PR LOADINDEXSPEED
RATING
APPROVED
RIM
OUTERDIAMETER
(mm)
MAX.LOAD
(KG)
MAX.PRESSURE
(KPA)
TREADDEPTH
(mm)
385/65R22.5 18PR 158/-(160/-) L(K) 11.75 1072 4250 850 15.5
Trailer
Regional
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GT888
Features Benefts
Three zigzag groove design Provide excellent performance
in resistance to wet-sliding
and irregular wear
Specic tread compound
design
Low heat generation and
better anti-abrasion
SIZERANGE
R
M+S Marked
TIRESIZE PR LOADINDEXSPEED
RATING
APPROVED
RIM
OUTERDIAMETER
(mm)
MAX.LOAD
(KG)
MAX.PRESSURE
(KPA)
TREADDEPTH
(mm)
385/65R22.5 18PR 158/-(160/-) L(K) 11.75 1072 4250 850 15
Trailer
Regional
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Operation:
Frequent use both on and off road
Higher loads
Increase risk of damage from road conditions
Mixed Services
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GT01
Features Benefts
Combination of rib and lug
pattern
Excellent traction and
maneuvaribility
Special cut and chip
compound
Provides resistance to
cutting and tearing
Tread compound Long tread life
SIZERANGE
M
M+S Marked
All Position
Mixed Services
TIRESIZE PR LOADINDEXSPEED
RATING
APPROVED
RIM
OUTER
DIAMETER
(mm)
MAX.LOAD
(KG)
MAX.
PRESSURE
(KPA)
TREADDEPTH
(mm)
9.00R20 16PR 144/142 K 7 1019 2800/2650 900/900 15
10.00R20 16PR 146/143 K 7.5 1054 3000/2725 830/830 16
11.00R20 16PR 149/145 K 8 1085 3270/2870 790/790 16.5
12.00R20 18PR 154/149 K 8.5 1125 3750/3270 840/840 17
12.00R20 18PR 154/151 K 8.5 1125 3750/3450 830/830 17
12.00R24 18PR 156/153 K 8.5 1225 4000/3650 790/790 17
12.00R24 20PR 160/156 K 8.5 1225 4500/4000 900/900 17
11R22.5 16PR 148/144 M 8.25 1054 3150/2800 830/830 15.8
13R22.5 18PR 154/150(156/150) L(K) 9.75 1124 3750/3350 790/790 16.8
315/80R22.5 18PR 154/151(156/151) L(K) 9 1076 3750/3450 830/830 16.8
11R24.5 16PR 149/146 M 8.25 1104 3250/3000 830/830 15.8
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MGT876
Features Benefts
Cutting resistance design Extend tire life
Strong shoulder design Protect sidewall and
minimize impact damage
Central independent block
with semi-open-shoulder
Provide excellent drive force
and reduction of noise
SIZERANGE
M+S Marked
All Position
Mixed Services
TIRESIZE PR LOADINDEXSPEED
RATING
APPROVED
RIM
OUTER
DIAMETER
(mm)
MAX.LOAD
(KG)
MAX.
PRESSURE
(KPA)
TREADDEPTH
(mm)
385/65R22.5 18PR 158/-(160/-) L(K) 11.75 1072 4250 850 17.9
445/65R22.5 20PR 169/- K 13 1150 5800 900 18.4
425/65R22.5 20PR 165/- K 12.25 1124 5150 830 18.4
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GT886
Features Benefts
Special pattern design on
shoulder
Optimize stress distribution
on road-contacted area
Variable angle on groove edge Improve tire abrasion
performance
Wider tread design Enhance tire life
SIZERANGE
MAll Position
Mixed Services
TIRESIZE PR LOADINDEXSPEED
RATING
APPROVED
RIM
OUTER
DIAMETER
(mm)
MAX.LOAD
(KG)
MAX.
PRESSURE
(KPA)
TREADDEPTH
(mm)
8.25R20 14PR 135/131 M 6.5 971 2205/1940 840/770 15
9.00R20 16PR 144/142 K 7 1019 2800/2650 900/900 16.5
11.00R20 16PR 149/145 K 8 1085 3270/2870 790/790 16.5
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GAM831
Features Benefts
Solid shoulder with combined
rib and lug design in centre of
tire.
Provide excellent traction,
braking, protection combined
with a very comfortable ride.
SIZERANGE
TIRESIZE PR LOADINDEXSPEED
RATING
APPROVED
RIM
OUTERDIAMETER
(mm)
MAX.LOAD
(KG)
MAX.PRESSURE
(KPA)
TREADDEPTH
(mm)
13R22.5 18PR 154/150(156/150) K(G) 9.75 1124 3750/3350 850/850 18.2
MAll Position
Mixed Services
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GAO822
Features Benefts
Special compound for adverse
road and thicken base rubber
Super excellent anti-cut, anti-
puncture
Rough pattern transverse
grooves
Provide high traction, self-
cleaning performance
Special deepening pattern Improve tire life effectively
Strong rib design Prevent pattern block fearing
effectively
Wide angle pattern wall design Good for anti-stone-biting
SIZERANGE
M
TIRESIZE PR LOADINDEXSPEED
RATING
APPROVED
RIM
OUTERDIAMETER
(mm)
MAX.LOAD
(KG)
MAX.PRESSURE
(KPA)
TREADDEPTH
(mm)
9.00R20 16PR 144/142 F 7 1030 2800/2650 900/900 21.6
10.00R20 18PR 149/146 F 7.5 1065 3250/3000 930/930 22.6
11.00R20 18PR 152/149 F 8 1096 3550/3250 930/930 23.5
12.00R20 20PR 156/153 F 8.5 1136 4000/3650 900/900 24.5
All Position
Mixed Services
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GT676
Features Benefts
Big block tread Help to resist puncturing and
tearing
Interveined pattern and deeper
depth design
Provide excellent drive force
Specic tread compound
(with silica)
Provide resistance to cutting
M+S Marked
MDrive
Mixed Services
SIZERANGE
TIRESIZE PR LOADINDEXSPEED
RATING
APPROVED
RIM
OUTERDIAMETER
(mm)
MAX.LOAD
(KG)
MAX.PRESSURE
(KPA)
TREADDEPTH
(mm)
12.00R24 18PR 156/153 K 8.5 1225 4000/3650 790/790 20.2
13R22.5 18PR 154/150(156/150) K(G) 9.75 1124 3750/3350 790/790 20.2
275/70R22.5 16PR 148/145 K 8.25 958 3150/2900 900/900 20.6
315/80R22.5 18PR 156/150 K 9 1076 4000/3350 830/830 20.2
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GT686
Features BeneftsWider tread, deeper groove and
special compound
Improved longer tire life
Big block and widen lug groove With better traction
performance
Directional and gradually open
lug pattern
With better self-clean
performance
SIZERANGE
DirectionalSnow
MDrive
Mixed Services
TIRESIZE PR LOADINDEX SPEEDRATING
APPROVEDRIM
OUTERDIAMETER
(mm)
MAX.LOAD(KG)
MAX.PRESSURE
(KPA)
TREADDEPTH(mm)
11R22.5 16PR 148/145 J 8.25 1054 3150/2900 850/850 22.6
13R22.5 18PR 154/150(156/150) K(G) 9.75 1124 3750/3350 790/790 23.1
295/80R22.5 18PR 152/149 K 9 1050 3550/3250 900/900 22.6
315/80R22.5 18PR 156/150 K 9 1076 4000/3350 830/830 23.1
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MGDM623
SIZERANGE
Features Benefts
Big block with reinforced ribdesign
Enhance anti-puncturing andanti-cutting
Interveined pattern and deeper
groove
Provide excellent brake force
Specic tread compound Good anti-abrasion
performance
Drive
Mixed Services
TIRESIZE PR LOADINDEX SPEEDRATING
APPROVEDRIM
OUTERDIAMETER
(mm)
MAX.LOAD(KG)
MAX.PRESSURE
(KPA)
TREADDEPTH(mm)
11.00R20 18PR 152/149 K 8 1096 3550/3250 930/930 20
12.00R20 20PR 156/153 J 8.5 1136 4000/3650 900/900 20.2
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Operation:
Constant stop and go operating conditions
Frequent speed changes and turning
Increased risk of damage from curbing impacts
Urban
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GT867
Features BeneftsSidewall protector Protect sidewall effectively
Solid shoulder design Enhance cornering stiffness
on shoulder
Wider tread and deep groove Enhance long life
SIZERANGE
U
DirectionalSnow
All Position
Mixed Services
TIRESIZE PR LOADINDEXSPEED
RATING
APPROVED
RIM
OUTER
DIAMETER
(mm)
MAX.LOAD
(KG)
MAX.
PRESSURE
(KPA)
TREADDEPTH
(mm)
11R22.5 16PR 148/145 J 8.25 1054 3150/2900 830/830 18.7
275/70R22.5 16PR 148/145(152/148) J(E) 8.25 958 3150/2900 900/900 18.7
295/80R22.5 16PR 152/148 J 9 1050 3550/3150 850/850 18.7
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Designations, Load and Speed index
Beforetting, it is
essential to check thedifferent markings to
ensure that the tires
meets the maximum
load and speed
possibilities and/or the
regulations in force.
SI km/h
B 50
C 60
D 65
E 70
F 80
G 90
J 100
K 110
L 120
M 130
N 140
P 150
Q 160
R 170
LI KG LI KG LI KG
115 1215 136 2240 157 4125
116 1250 137 2300 158 4250
117 1285 138 2360 159 4375
118 1320 139 2430 160 4500
119 1360 140 2500 161 4625
120 1400 141 2575 162 4750
121 1450 142 2650 163 4875
122 1500 143 2725 164 5000
123 1550 144 2800 165 5150
124 1600 145 2900 166 5300
125 1650 146 3000 167 5450
126 1700 147 3075 168 5600
127 1750 148 3150 169 5800
128 1800 149 3250 170 6000129 1850 150 3350 171 6150
130 1900 151 3450 172 6300
131 1950 152 3550 173 6500
132 2000 153 3650 174 6700
133 2060 154 3750 175 6900
134 2120 155 3875 176 7100
135 2180 156 4000 177 7300
Speed symbols Load Capacity Index
Tire rotation direction
Tire section width(mm)
RefertotheSpeedSymbolsandLoadCapacityIndextablesbelow
Tire series: 80
Tire size ratio x100 = 0.8x100
Internal diameter in
inches corresponding
to the rim diameter
Radial construction
Tubeless tire
Number of Ply RatingBigger Ply Rating=Bigger load capacity
Tire can be regrooved
Pattern
name
Retread bufng
direction
154: load carrying capacity index for single tire
150: load carrying capacity index for dual tire
M : Speed symbol
GT
659
315/8
0R
22
.5
ALL
STEE
L
RADIA
L
REGR
OOVA
BLE154 150M
18PRLO
ADRANG
E:J
TUBELESS
+
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PRODUCT RANGE L
LongHaul
Long
Distance
GAL811
CoachGT269 GT279 GT629
GT669+/
GT669+FSGT679
GT979/
GT979FSGT988+
10.00R20 146/143K 146/143K
10R22.5 141/139M
11.00R20 149/145K 150/147K
11.00R22 154/151L
11R22.5144/142M
148/145M
144/142L*
148/145L*148/144L
144/142L*
148/144L*
11R24.5 146/143M 146/143L*
149/146L*146/143L*
12.00R20 154/151K
12R22.5 154/151K
215/75R17.5 126/124M 135/133L 135/133J
225/70R19.5 128/126J
235/75R17.5 132/130M 143/141J
144/144F
245/70R17.5 143/141J144/144F
245/70R19.5141/140J
136/134M
255/70R22.5140/137M
140/140L140/137L
265/70R19.5 140/138M
275/70R22.5148/145M
152/148J
285/70R19.5146/144L
144/142M144/142M 150/148J
285/75R24.5 144/141M 144/141L* 145/143L 144/141L*
295/75R22.5 144/141M 144/141L* 144/141L*
295/80R22.5 152/148M 152/148M 152/148M
315/70R22.5154/150L
152/148M152/148M
315/80R22.5154/151M
156/151L
154/150L
152/148M
385/55R22.5154/151M
156/151L
158/-L
160/-K
385/65R22.5158/-L
160/-K
158/-L
160/-K
* FS
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Regional
R
Regional GAR821 GT268 GT276 GT659+ GT668 GT678 GT688 GT879 GT888 GT978+
10.00R20 146/143K
10R22.5 141/139M
11.00R20 149/145K
11R22.5 148/145M 144/142L148/145L
144/142M148/144M
144/142M148/145M
11R24.5146/143L
149/146L
146/143M
149/146M
146/143M
149/146M
12.00R20 154/151K 154/151K
12.00R24 156/153K 156/153K
12R22.5 152/148L 152/148L 152/148M
13R22.5 154/150L 152/148M
215/75R17.5 126/124M 126/124M
135/133J
225/70R19.5125/123L
128/126J
235/75R17.5 143/141J 132/130M143/141J
245/70R19.5 136/134M
255/70R22.5
265/70R19.5 140/138M 140/138M
143/141J
275/80R22.5 149/146L
285/70R19.5144/142M
145/143M
285/75R24.5 144/141L 144/141M
295/75R22.5 144/141L 144/141M
295/80R22.5 152/148L 152/148K 152/148M 144/141M 152/148M
315/70R22.5154/150L
152/148M152/148M
315/80R22.5154/151K
156/151J
156/150L
154/150M
154/151M
156/151L
385/65R22.5154/151M
156/151L
158/-L
160/-K
158/-L
160/-K
9R22.5 136/134M
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PRODUCT RANGE
Mixed Services
M
Urban
U
GAM831 GAO822 GDM623 GT01 GT676 GT686 GT876 GT886 GT867
10.00R20 149/146F 146/143K
11.00R20 152/149F 152/149K 149/145K 149/145K
11R22.5 148/144M 148/145J 148/145J
11R24.5 149/146M
12.00R20154/149K
156/153F156/153J
154/149K
154/151K
12.00R24156/153K
160/156K156/153K
13R22.5154/150K
156/150G
154/150L
156/150K
154/150K
156/150G
154/150K
156/150G
275/70R22.5 148/145K 148/145J
152/148E
295/80R22.5 152/149K 152/148J
315/80R22.5
154/151L
156/151K
156/153J
156/150K 156/150K
385/65R22.5158/-L
160/-K
425/65R22.5 165/-K
445/65R22.5 169/-K
8.25R20 135/131M
9.00R20 144/142F 144/142K 144/142K
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Under-ination
Caution:
Driving with insufcient pressure can damage your tires. After having driven with an
underinated tire, do not re-inate tires: have your tires fully checked by an expert.
!
ADVICEBEFOREINFLATION
1Weigh your vehicle and its load, axle by
axle, to determine tire pressure.
2
Measure the pressure when cold
(when the vehicle has been stationary
for several hours): Pressures must be
checked at regular intervals and during
each service.
3 Important safety instruction: Pressureincreases when the vehicle is in motion,
never reduce the pressure of a hot tire.
4
Pressure gauges:must be accurate,
handled with care and calibrated
regularly
Effect of ination pressure on tire life
Mileage
or tire
life(%)
Recommended ination pressure
100
90
80
70
60
50
40
30
20
10
60 80 100 1200
%
Loss of service dueto under ination
Loss of service dueto over ination
SAFETY
Important instructions for safe ination!
Recommendations for the use of GT Radial
Truck Tires
Under-inationleadsto:
Reduced vehicle handlingand safety
A reduction in casingretreadability
An increase of rollingresistance consequently
of fuel consumption.
Over-ination
Over-inationreduces:
Comfort
Grip
Braking distance
Tire life span, particularly
on drive axle tires.
Safety
1.5Bar OK
Withoutinationcage
Step1 Step2
Pre-inate tireup to 1.5 bars.
and STOP
Inate up tothe appropriatepressure.
Check the tire.If in doubt, stopand call anexpert..
Withinationcage
Place the tire vertically inthe ination cage.
Read the cage user manual.
!
During ination,stand in linewith the tiretread threemeters away
3m
INFLATIONMETHOD
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Servicing of Tube type tires on Multi piece rims
Scope.These guidelines apply to the servicing of vehicle wheels mounted with tube-type tires
tted to multi-piece rims.
Denition.Multi piece rim (sometimes referred to as split rim) means a vehicle commercial wheel
rim consisting of two or more parts, one of which is a locking ring designed to hold the
tire on the rim by tension on interlocking components when the tire is inated.
Do not mount or demount a multi piece wheel/rim without fully understanding
sections 1 - 13 (explain on the next page), or before receiving proper training.!
Firstly, it is important to understand that the various tasks involved in the stripping and rebuilding
of multi-piece wheels are far more hazardous than those on single piece wheels. To eliminatepotentially fatal incidents when working with multi-piece rims, be sure to understand and follow all
procedures and safety instructions according to the wheel manufacturer.
There are several different types of multi-piece rim and it is ESSENTIAL that component parts are
NOT mixed between the different types. When demounting a tire from a multi-piece rim, always
keep loose anges and locking rings together with the rim base from which they were removed.
Good mounting practises and procedures are also important in order to obtain optimum tire
performance and operating efciency.
A
B
C
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Servicing of Tube type tires on Multi piece rims
1 Before demounting from the rim base, tires MUST be completely deated by removal of the valvecore.
2 Before the wheel is removed from the vehicles axle, the valve core must be removed and the tirefully deated when either condition a or b below is noted:
A. The tire has been operated underinated at 80% or less, of its recommended pressure, OR
B. There is discernible or suspected damage to the tire or wheel components.
3 Before assembly, wheel components should be inspected, and damaged rim components mustnot be reused. Mating surfaces must be free of dirt, surface rust, scale and rubber buildup before
mounting a tube type tire to a rim base. Use a de-scaling hammer or similar to remove rust build
up, nishing with a hand held wire brush. NOTE ALWAYS wear P.P.E. (Personal Protective
Equipment) especially eye protection and ear protection during this task.
4 Using a vacuum cleaner, ensure the tire is completely clean inside and free from all debris anddust.
5 Using talcum powder or similar, lightly powder the tube and ap before assembling into tire. Thisassists in the rounding out of the tube and avoids chang when in service. Do not allow the tube
or ap to lay on a dirty ground surface as this will cause contamination and potential failure in
service!
6 Apply a non water based rubber lubricant to bead area of the tire and rim base mating surfacesupon wheel assembly. This assists in correct seating of tire when inating.
7 Air pressure must not exceed 1 bar (15 p.s.i) whilst seating the ange and locking ring when a tireis being partially inated without a restraining device.
8 Once all components are seated correctly with pressure not exceeding onebar pressure, the built up tire / wheel assembly should be placed vertically
into a restraining device such as a suitable safety cage, with the locking
ring facing the wall. Once in position, nal ination to the recommended
operating pressure can take place. See image right. Always check the cage
manufactures recommendations.
9 The tire ination gauge should have a minimum 3 meters of hose betweenthe valve connector and the hand held gauge, and the operator should stand
this distance away from the tire in line with the tread see image right.
3m
10 Whilst the tire is pressurized, components must not be struck or forced to correct the seating ofanges or locking rings.
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11 There should be no contact between the person performing the task or unit of equipment and arestraining device during tire ination.
12 After ination, tires, rims and locking rings should be visually inspected while within the restrainingdevice to ensure correct seating and locking. If adjustment is necessary the tire must rst be
deated by valve core removal and the process restarted again.
13 Once nally inated to the correct operating pressure, the tire should be left in the restrainingdevice for a minimum of ve minutes before re-checking nal pressure. NOTE - there is often
a settling down in tube type tires that produces some pressure loss. This is mainly caused
by trapped air between the tube and tire during assembly. After nal pressurization t a high
pressure valve cap.
!
NOTES
Rims, anges and locking rings should never be repaired by heating or welding.
Never inate a tire beyond the maximum pressure recommended by the manufacture.
Never work on an inated tire.
If a tire has been run at or grossly underinated, it must be removed from the rim and examined
by a qualied person before re-inating.
Remember, if the tire or any of the components show any signs of damage that might cause
failure on ination or failure when back in service, do not attempt to rebuild the assembly.
Never try to adjust incorrectly seated components by hammering whilst the tire is inated.
If there is any doubt over the integrity of component parts always deate the assembly and
remove the tire.
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S Tire section.
H Tire height.
mm
R Unloaded free diameter.
mmR' Loaded deected radius.
mm
D Rolling Circumference
mm
E Min. distance tire sidewallsin twin tment
T Tread depth
TECHNICAL SPECIFICATIONS
The coefcients in this table arethose of the ETRTO standard andare given for information only.
Contact us for all load capacitiesgreater than the basic load limitsgiven by tire markings and usedin this brochure. When thecoefcients in these tables leadto pressure greater than 10 bars,
you must reduce the maximumload capacity to an amount whichcorresponds to a maximumpressure of 10 bars.
If you wish to use pressure greaterthan10 bars, consult us for the tires,check the maximum resistanceof rims with your rim manufacturerand comply with regulations inforce for tting and use.The coefcients indicated in thistable are taken from the ETRTO.
Inurbanandsuburbantrafc(M3 class I): + 15%, when theaverage speed is under 40 km/h.
Inintercitytrafc(M3 class II): + 10%, whenspeed is limited to 60 km/h.
F G J K L M
0 +150 +150 +150 +150 +150 +150 40
5 +110 +110 +110 +110 +110 +110 40
10 +80 +80 +80 +80 +80 +80 30
15 +65 +65 +65 +65 +65 +65 25
20 +50 +50 +50 +50 +50 +50 2125 +35 +35 +35 +35 +35 +35 17
30 +25 +25 +25 +25 +25 +25 13
35 +19 +19 +19 +19 +19 +19 11
40 +15 +15 +15 +15 +15 +15 10
45 +13 +13 +13 +13 +13 +13 9
50 +12 +12 +12 +12 +12 +12 8
55 +11 +11 +11 +11 +11 +11 7
60 +10 +10 +10 +10 +10 +10 6
65 +7.5 +8.5 +8.5 +8.5 +8.5 +8.5 4
70 +5.0 +7.0 +7.0 +7.0 +7.0 +7.0 2
75 +2.5 +5.5 +5.5 +5.5 +5.5 +5.5 1
80 [0] 4.0 +4.0 +4.0 +4.0 +4.0 0
85 2.0 +3.0 +3.0 +3.0 +3.0 0
90 [0] +2.0 +2.0 +2.0 +2.0 0
95 +1.0 +1.0 +1.0 +1.0 0
100 [0] 0 0 0 0
110 [0] 0 0 0
120 [0] 0 0
130 [0] 0
Load capacity variations according to speed
Speed(km/h)
Speed(km/h)
SpeedSymbol
PressureBalance(%)
LoadCapacityVariation(%)
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