1
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TABLE OF CONTENTST.R.A. CLASSIFICATION OF OFF-THE-ROAD TYRES 1
TYPE OF TREAD 1
T.R.A. (Tyre and Rim Association) CODE 2
TREAD THICKNESS 2
YOKOHAMA TYRE SPECIFICATION CODE 2
CONVERSION CHART 2
RADIAL TYRESEARTHMOVER TYRES
RT31 E-3 3
RB31 E-3 3
RL31 E-3 3
RT41 E-4 3
RL45 E-4 3
RB41 E-4 3
RB42 E-4 4
RL42 E-4 4
LOADER & DOZER TYRES
RT31 L-3 4
RB31 L-3 4
RL31 L-3 4
RT41 L-4 4
RL45 L-4 5
GRADER TYRES
RT21 G-2 5
WHEEL / ALL-TERRAIN CRANE TYRES
RB01 5
RB03 5
INDUSTRIAL TYRES
RR41 IND-4 5
RL43 IND-4 5
BIAS TYRES EARTHMOVER TYRES
Y-67 E-3 6
Y-565 E-3 6
Y-523 E-4 6
Y-523U E-4 6
Y-567 E-4 6
LOADER & DOZER TYRES
Y-103 L-2 7
Y-67 L-3 7
Y-575 L-3 7
Y-526K L-3 7
Y-67E L-4 8
Y-545 L-4 with side protector 8
Y-524 L-5 with side protector 8
Y-524 L-5 8
Y-524Z L-5 8
LOADER & DOZER TYRES (UNDERGROUND)
Y-69K L-5S with side protector 9
Y-525 L-5 9
Y-69 L-5S 9
Y-69U L-5S 9
GRADER TYRES
Y-25 G-2 10
Y-103 G-2 10
Y-67 G-3 10
COMPACTOR TYRES
Y-69 C-1 10
INDUSTRIAL TYRES
Y-67 IND-3 11
Y-92 IND-3 11
Y-69PS IND-3 11
Y-532 IND-3 11
Y-543 IND-3 11
Y-505 IND-3 12
Y-573 IND-3 12
Y-553 IND-3 12
Y-523 IND-4 12
Y-69 IND-4 12
Y-505 IND-4 12
Safety Precautions Concerning Mounting, Demounting and Operation 13
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1
Rock Traction Rib Block Smooth(Tyre Rollers)
Smooth(Underground)
Type of Vehicle T.R.A.Code
PagePage
YOKOHAMA Pattern Name
Diagonal (Bias) PlyRadial Ply
TreadThickness
Type ofTread
E-3
E-4
L-2
L-3
L-4
L-5
L-5S
G-2
G-3
Rock
Rock
Traction
Rock
Rock
Rock
Smooth
Traction
Rock
Smooth
Deep Tread
Deep Tread
--- ---
---
---
---
---
---
---
---
------
P3
P3, 4
---
P4
P4, 5
---
---
P5
P5
P5
P12
P11,12
P6
P6
P7
P8, 9
P7
P8
P9
P10
Rigid Dump Trucks,Articulated Dump Trucks,Scrapers
Wheel Cranes, All-Terrain Cranes
Tyre Rollers
Industrial Vehicle
Front-End Loaders,Tyre Dozers
Motor Graders
T.R.A. CLASSIFICATION OF OFF-THE-ROAD TYRES
TYPE OF TREAD
RegularTread Y-67, Y-565
Y-524, Y-524Z, Y-525
Y-69K, Y-69, Y-69U
Y-103
Y-67, Y-526K, Y-575
Y-67E, Y-545
Y-25, Y-103
Y-67
Y-69
--- ---
Y-523, Y-505, Y-69
Y-67, Y-92, Y-69PS, Y-505,Y-532, Y-543, Y-553, Y-573
Y-523, Y-523U, Y-567
RB31, RL31,RT31
---
RB31, RL31,RT31
RT41, RL45
RT41, RB41, RB42, RL42,
RL45
RB01, RB03
RL43, RR41
RegularTread
RegularTread
RegularTread
Deep Tread
Extra Deep Tread
RegularTread
RegularTread
RegularTread
P10
P10
Extra Deep Tread
C-1
IND-3
IND-4
---
---
RT21
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2
Caution:Selection of the tread depth requires the matching of actual intended use and the tyre’s TMPH rating. Improper tyre application results in excessive heat generation.
DeepTread150%
E-4, L-4,IND-4
ExtraDeep Tread
250%
L-5, L-5S
RegularTread100%
E-3, L-2, L-3,G-2, G-3, IND-3
T.R.A. (Tyre and Rim Association) CODE
TREAD THICKNESS
TYRE SPECIFICATION CODE
CONVERSION CHART (STAR RATING TO PLY RATING)
Example
L-3EGLC
IND
EarthmoverGraderLoader & DozerCompactorIndustrial
Application12345
5S
Rib Regular TreadTraction Regular TreadRock Regular TreadRock Deep TreadRock Extra Deep TreadSmooth Extra Deep Tread
Tread Thickness
RE-XCP-XHR-X
RegularCut ProtectedHeat Resistant
Other Tyre Sizes(BIAS&RADIAL)Upper 49 Inches(BIAS&RADIAL)
Tyre Size
Tyre Mark (On The Tyre Sidewall)
Tyre Size
Tyre Mark (On The Tyre Sidewall)
T.R.A. CODE NO. L-3●●●●●●●●●●□□□□□□□□□□
T.R.A. CODE NO. E-4CP-X
Cut Protected(Regular)Heat Resistant
Steel BreakerWide Steel BreakerFor SDC Rims
17.5R25
20.5R25
23.5R25
26.5R25
29.5R25
1600R25
★★
★★
★★
★★
★★
★★
Up to 24PR
Up to 28PR
Up to 32PR
Up to 32PR
Up to 34PR
Up to 36PR
Type of Vehicle Tyre Size Star Rating Ply Rating
(PR)
Dump Trucks
1400R24
17.5R25
20.5R25
23.5R25
26.5R25
29.5R25
★
★
★
★
★
★
Up to 16PR
Up to 16PR
Up to 24PR
Up to 24PR
Up to 24PR
Up to 28PR
Type of Vehicle Tyre Size Star Rating Ply Rating
(PR)
Loaders
Graders
T/T: Tube Type T/L: Tubeless Type
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RADIAL TYRES
3
EARTHMOVER TYRES
RB31E-3
ROCK
Specially designed for use by articulated dump trucks. The tread pattern design with a non-directional block pattern provides both abrasion resistance and excellent traction on soft surfaces.Use: Articulated dump trucks
17.5R2520.5R2523.5R2526.5R2529.5R25
●
●
●
●
●
★★
★★
★★
★★
★★
TYRE SIZE T/LT/TSTAR MARK
RL45E-4
ROCKDEEP TREAD
Specially designed for articulated dump trucks. Non-directional block pattern provides both abrasion and cut resistance on rocky and gravel surfaces.Use: Articulated dump trucks
26.5R25 ●★★
TYRE SIZE T/LT/TSTAR MARK
RT41E-4
ROCK DEEP TREAD
Specially designed for articulated dump trucks. Thee tread pattern design with non-directional block pattern provides both abrasion resistance and excellent traction on soft, rocky and gravel surfaces.Use: Articulated dump trucks
23.5R2526.5R2529.5R25
●
●
●
★★
★★
★★
TYRE SIZE T/LT/TSTAR MARK
RL31E-3
ROCK
The RL31 is designed for use by articulated dump trucks. The rock flush pattern and shoulder protector provide excellent cut resistance (Tread & Sidewall).Use: Articulated dump trucks
17.5R2520.5R2523.5R25*
●
●
●
★★
★★
★★
TYRE SIZE T/LT/TSTAR MARK
RT31E-3
ROCK
Specially designed for articulated dump trucksused on soft and muddy roads. Non-directional tread pattern provides better traction,self-cleaning and flotation on soft and muddysurface operation.Use: Articulated dump trucks
20.5R25* 23.5R25 26.5R25* 750/65R25
●
●
●
●
★★
★★
★★
★★
TYRE SIZE T/LT/TSTAR MARK
RB41E-4
ROCKDEEP TREAD
Specially designed for use abrasive condition on muddy and soft surfaces.The tread pattern is designed with a non-directional block pattern. It provides abrasion and cut resistance as well as excellent traction on soft surfaces by adopting deep treads with side protectors.Use: Rigid dump trucks
16.00R25 ●
★★14.00R25 ●★★★
TYRE SIZE T/LT/TSTAR MARK
*E-3+, Tread Depth 125% level
*E-3+, Tread Depth 125% level
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4
RADIAL TYRES
T/T: Tube Type T/L: Tubeless Type
EARTHMOVER TYRES
RB31L-3
ROCK
The tread pattern is designed with a non-directional block pattern. It provides both abrasion resistance and excellent traction on soft surfaces.Use: Loaders & Dozers
17.5R2520.5R2523.5R2526.5R2529.5R25
●
●
●
●
●
★
★
★
★
★
TYRE SIZE T/LT/TSTAR MARK
RL31L-3
ROCK
Specially designed for wheel loaders & dozers.The rock flush pattern and shoulder protectorprovides excellent cut resistance (Tread & Sidewall). Use: Loaders & Dozers
17.5R2520.5R2523.5R25*
●
●
●
★
★
★
TYRE SIZE T/LT/TSTAR MARK
RT31L-3
ROCK
Specially designed for wheel loaders used on softand muddy roads. Non-directional tread patternprovides better traction, self-cleaning and flotation on soft and muddy surface operation.Use: Loaders & Dozers
20.5R25*23.5R2526.5R25*750/65R25
●
●
●
●
★
★
★
★
TYRE SIZE T/LT/TSTAR MARK
RT41L-4
ROCK DEEP TREAD
Specially designed for wheel loaders & dozers.The tread pattern design provides both abrasion resistance and excellent traction on soft, rocky and gravel surfaces.Use: Loaders & Dozers
23.5R2526.5R2529.5R25
●
●
●
★
★
★
TYRE SIZE T/LT/TSTAR MARK
RL42E-4
ROCKDEEP TREAD
Specially designed for dump trucks. Deep flush pattern and shoulder protection provide both abrasion and high cut resistance on rocky and gravel surfaces (tread & sidewall). Use: Rigid dump trucks
18.00R3324.00R35
●
●
★★
★★
TYRE SIZE T/LT/TSTAR MARK
LOADER & DOZER TYRES
LOADER & DOZER TYRES
RB42E-4
ROCK DEEP TREAD
Specially designed for dump trucks. Tread pattern design with non-direction block pattern and deep tread provide both abrasive resistance and excellent traction on muddy and soft surfaces. High resistance to wearing ensures long tread life. Use: Rigid dump trucks
18.00R3324.00R3527.00R49*
●
●
●
★★
★★
★★
TYRE SIZE T/LT/TSTAR MARK
*Not available yet and informed when available
*E-3+, Tread Depth 125% level
*E-3+, Tread Depth 125% level
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RADIAL TYRES
5
INDUSTRIAL TYRES
LOADER & DOZER TYRES
RL45L-4
ROCKDEEP TREAD
Specially designed for wheel loaders & dozers. Non-directional block pattern provides both abrasion and cut resistance on rocky and graval surfaces.Use: Loaders & Dozers
26.5R25 ● ★
TYRE SIZE T/LT/TSTAR MARK
RB01
The RB01 is designed for highway use by wheel/all-terrain crane. Features excellent performance for uneven wear and long life tread by new tread pattern and new rubber compound.Lower fuel consumption, lower tyre noise, better driving stability and high speed durability by adopting tough casing construction and optimized block pattern.Use: Wheel cranes & All-terrain cranes
385/95R25445/95R25505/95R2514.00R24
●
●
●
●
170E170F (177E)
183E★★★
TYRE SIZE T/LT/TLOAD INDEXSTAR MARK
385/95R25 ●170E14.00R24 ●★★★
TYRE SIZE T/LT/TLOAD INDEXSTAR MARK
RB03
The RB03 is designed for highway use by wheel/all-terrain crane. Newly designed all-weather type tread pattern and new tread compound provide smooth wearing and long life tread. Special belt wire, 4 ply belts and high turn-up carcass construction assure lower fuel consumption, better driving stability and high speed durability.Use: Wheel cranes & All-terrain cranes
WHEEL / ALL-TERRAIN CRANE TYRES
WHEEL / ALL-TERRAIN CRANE TYRES
GRADER TYRES
RT21G-2
TRACTION
The tread pattern is designed with a non-directional block pattern for motor graders. It provides good traction and flotation on soft and muddy surfaces as well as better self-cleaning.Use: Motor graders
14.00R24 ● ★
TYRE SIZE T/LT/TSTAR MARK
RR41IND-4
DEEP TREAD
RR41 is designed for yard service vehicles, especially straddle carriers.Use: Straddle carriers
16.00R25 ● ★★★
TYRE SIZE T/LT/TSTAR MARK
RL43IND-4
DEEP TREAD
RL43 is designed for forklifts and terminal tractors.This type provides better stability in heavy load operations.Use: Forklifts
14.00R24 ● ★★★
TYRE SIZE T/LT/TSTAR MARK
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EARTHMOVER TYRES : BIAS
6 T/T: Tube Type T/L: Tubeless Type
Y-67E-3
ROCK
For hauling over rock, coal, and log-strewn terrain. Tough tread resists cuts and snags.Less heat buildup enables smooth running overlonger distances than the deep tread (E-4) types.Use: Rigid dump trucks & Scrapers
10.00-20 11.00-2012.00-2012.00-2414.00-2414.00-2516.00-2416.00-2518.00-2521.00-2518.00-3324.00-3527.00-49
12, 1414
16, 18, 2416, 20
20, 24, 2820
24
20, 2424
24, 28, 323224
32, 3636, 42
48
TYRE SIZE T/LT/T
26.5-2529.5-2526.5-2929.5-2933.25-2933.5-3329.5-3533.25-3537.25-3537.5-39
262826
28, 3426, 32
3834
32, 3830, 3644, 52
Y-565E-3
ROCK
For hauling over rock, coal, and log-strewn terrain. Tough tread resists cuts and snags. Less heat buildup enables smooth running over longer distances than the deep tread (E-4) types.Use: Rigid dump trucks
36.00-51 58, 66
TYRE SIZE T/LT/T
Y-523E-4
ROCKDEEP TREAD
Specially designed for use under highly abrasive conditions. Large ground contact area of wide, deep double chevron “flush” pattern provides good cut resistance and long service life.Use: Rigid dump trucks
16.00-2518.00-2518.00-3321.00-3524.00-3524.00-4927.00-4930.00-5133.00-5136.00-5140.00-57
24, 2832
32, 36, 4036, 40
36, 44, 4842, 48
4846, 5250, 58
50, 58, 6668, 76
TYRE SIZE T/LT/T
Y-523UE-4
ROCKDEEP TREAD
Specially designed for abrasive conditions. Deep tread, deeper than Y-523, provides long tread life and tough tread cut resistance. For short haul operations.Use: Rigid dump trucks
18.00-33 32
TYRE SIZE T/LT/T
Y-567E-4
ROCKDEEP TREAD
Specially designed for long haul operations. Less heat buildup by circumferential grooves of crown area and dimples at shoulder area.Use: Rigid dump trucks
33.00-5140.00-57
50, 5868
TYRE SIZE T/LT/T
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7*Steel breaker construction is also available upon request. **Steel breaker construction.
LOADER & DOZER TYRES : BIAS
Y-103L-2
TRACTION
Good traction and flotation on muddy ground. Its directionally opposed lugs produce self- cleaning action.Use: Loaders & Dozers
10.00-2013.00-2414.00-2416.00-2410-16.513.5-2042X17-2015.5-2517.5-2520.5-2523.5-2516.9-2418.4-2412.5/70-1617.5/65-20
8, 10, 141612
4141012
12, 16
1010
12164, 6
1212, 16
12, 16, 2016, 2010, 12
106
10
TYRE SIZE T/LT/T
Y-67L-3
ROCK
For loaders and dozers that are mainly used on rock, coal, and log-strewn terrain. Its tough tread is protected from cuts and snags, and its wide ground contact area lengthens service life.Use: Loaders & Dozers
*12.00-24*13.00-24*14.00-24*16.9-24*15.5-25*17.5-25*20.5-25*23.5-25*26.5-25*29.5-25*29.5-29
16, 2018
12, 16, 20, 241012
12, 1612, 16, 20
12, 16, 20, 2420, 24
1612, 16
10
12, 1612, 16, 2016, 20, 2420, 24, 28
22, 2828
TYRE SIZE T/LT/T
Y-526KL-3
ROCK
Developed especially for use on loaders. Unique asymmetrical tread pattern and reinforced outer sidewall help prevent cuts.Use: Loaders & Dozers
*20.5-25*23.5-25
16, 2016, 20
16, 2016, 20
TYRE SIZE T/LT/T
Y-575L-3
ROCK
The Y-575 features an optimised configuration for improved durability and cut resistance. Its flush tread pattern provides greater contact area meaning a steady, more constant area remains in contact over varying surfaces. Use: Loaders & Dozers
*17.5-25*20.5-25*23.5-25*26.5-25*29.5-25
1212, 1616, 2016, 20
12, 1612, 16, 2016, 20, 24
16, 20, 24, 2822, 28
TYRE SIZE T/LT/T
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LOADER & DOZER TYRES : BIAS
8 T/T: Tube Type T/L: Tubeless Type
Y-67EL-4
ROCKDEEP TREAD
Suitable for loaders and dozers on rock, coal, and log-strewn terrain. Deep tread has good wear and cut resistance.Use: Loaders & Dozers
*17.5-25*29.5-29
12, 16, 2028
TYRE SIZE T/LT/T
Y-545L-4
ROCKDEEP TREAD
with side protector
Suited for loaders and dozers on rock, coal, and log-strewn terrain. Deep tread has good wear and cut resistance.Use: Loaders & Dozers
23.5-25*26.5-25*29.5-25
**35/65-33**45/65-45
16, 20, 2420, 24, 32
22, 2824, 30, 36, 42
50, 58
TYRE SIZE T/LT/T
L-5ROCK
EXTRA DEEP TREAD
Y-524
Specially designed for loaders and dozers in highly abrasive conditions. Extra deep tread has strong resistance to cuts and wear.Use: Loaders & Dozers
23.5-25*29.5-29
16, 20, 2428, 34
TYRE SIZE T/LT/T
Y-524ZL-5
HALF SLICKEXTRA
DEEP TREAD
Specially designed half slick asymmetric tread pattern provides superior tread and sidewall cut resistance, resulting in better tyre life.Use: Loaders & Dozers
**35/65-33**40/65-39**45/65-45
24, 30, 36, 4230, 36
38, 46, 50, 58
TYRE SIZE T/LT/T
Specially designed for loaders and dozers. Extra deep tread and side protector improve shoulder and sidewall resistance to cuts and wear.Use: Loaders & Dozers
20.5-25*26.5-25*29.5-25
**35/65-33**40/65-39**45/65-45
12, 16, 2020, 24, 28, 32
22, 2824, 30, 36, 42, 48
30, 36, 5638, 46, 50, 58
TYRE SIZE T/LT/T
Y-524L-5
ROCKEXTRA DEEP TREAD
with side protector
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9
LOADER & DOZER TYRES : BIAS
*Steel breaker construction is also available upon request. **Steel breaker construction.
Y-69UL-5S
SMOOTHEXTRA DEEP TREAD
Specially developed for underground vehicle.Unique Wavy side profile with special reinforcement, such as ZSC or cable wire, provides excellent sidewall cut resistance.Use:Loaders & Underground vehicles
12.00-24*18.00-2517.5-2526.5-25
16 24, 28, 32
2028, 32, 36
TYRE SIZE T/LT/T
Reinforced extra deep tread for longer tread wear life and stronger cut resistance. Modified sidewall profile decreases sidewall cuts.Use: Loaders & Underground vehicles
18.00-2526.5-2529.5-29
28, 3232, 3634, 40
TYRE SIZE T/LT/T
Y-69KL-5S
REINFORCEDSMOOTH
EXTRA DEEP TREAD
with side protector
Y-69L-5S
SMOOTHEXTRA DEEP TREAD
Extra deep tread and reinforced sidewalls offer superior resistance to damage and wear.Use: Loaders & Underground vehicles
12.00-2414.00-2418.00-2517.5-2520.5-2523.5-2526.5-25
16, 2020, 24
28 24, 28, 3216, 20, 24, 28
16, 2820
32, 36
TYRE SIZE T/LT/T
Y-525L-5
ROCKEXTRA DEEP TREAD
Specially designed for use in underground mines. Its extra deep tread gives long service and outstanding cut resistance.Use: Loaders & Underground vehicles
1200-24 16, 20
TYRE SIZE T/LT/T
*L-4S is also available
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GRADER TYRES : BIAS
10
COMPACTOR TYRES : BIAS
T/T: Tube Type. T/L: Tubeless Type
Most loader and grader tyres of 24'' rim diameter are designed for SDC (semi-drop centre) rims and they are identified by "FOR SDC RIMS" or "SDC RIM" on the tyre sidewall. Tyres for SDC rims and those for flat base type rims are different in shape and are not interchangeable.
Caution
Y-25G-2
TRACTION
Features good traction. The directionally opposed lugs produce self-cleaning action.Use: Motor graders
10.00-2011.00-2014.00-24
1010, 14
12, 14, 16
TYRE SIZE T/LT/T
Y-103G-2
TRACTION
Features optimum traction and flotation on muddy ground. Directionally opposed lugs produce self-cleaning action.Use: Motor graders
11.00-2012.00-2413.00-2414.00-2416.00-2417.5-25
10, 1212
8, 10, 1210, 12, 14, 16
16
10, 1210, 12
1612
TYRE SIZE T/LT/T
Y-67G-3
ROCK
For grader use on rock, coal and log-strewn terrain. Tough tread prevents cuts and snags. Large ground contact area provides long service life.Use: Motor graders
13.00-2414.00-2416.00-24
1216
12, 16
TYRE SIZE T/LT/T
121616
7.50-169.00-2011.00-2014/70-2015.0-20
610141216
TYRE SIZE T/LT/T
Y-69C-1
smooth
Specially designed for tyre roller use. Compound used provides good resistance to oily chemicals such as asphalt. Produces highly uniform contact pressure.Use: Tyre roller Please consult with machine manufacturer prior to tyre selection as vehicle specifications may vary greatly.
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INDUSTRIAL TYRES : BIAS
11
Y-543IND-3
The Y-543 is designed for yard service vehicles. This tyre provides excellent abrasion resistance.Use: Yard service vehicles
12.00-2012.00-2414.00-24
18, 2018, 2024, 28
TYRE SIZE T/LT/T
Designed for towing tractors at airports and straddle carriers that require better traction than Y-92.Use: Towing tractors, Straddle carriers,Transfer cranes and Forklifts
11.00-2012.00-2012.00-2413.00-2414.00-2414.00-2516.00-2518.00-2521.00-2524.00-2933.25-2921.00-3524.00-3533.25-35
16, 1818, 20
2018, 20
20, 24, 28242836
TYRE SIZE T/LT/T
Y-67IND-3
IND-3
The Y-532 is designed for yard service vehicles at steel mills. This tyre provides excellent steering stability and minimizes uneven tread wear.Use: Yard service vehicles at steel mills
10.00-2012.00-2013.00-2014.00-2414.00-25
1418, 20
202824
TYRE SIZE T/LT/T
Y-92IND-3
The Y-92 is suited for vehicles such as straddle carriers for container handling and towing tractors used at airports. This tyre has a large tread width and ground contact area for good traction on paved ground surfaces.Use: Straddle carriers, Towing tractors and Forklifts
14.00-24 24, 28
TYRE SIZE T/LT/T
Y-69PSIND-3
The Y-69PS is suited for vehicles such as straddle carriers for container handling and towing tractors used at airports. This tyre has a large tread width and ground contact area for good traction on paved ground surfaces.Use: Straddle carriers and Towing tractors
16.00-25 28, 32 28, 32
TYRE SIZE T/LT/T
2824
28, 32, 3636, 4036, 40
423840
42, 4844
Y-532
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12 T/T: Tube Type. T/L: Tubeless Type
INDUSTRIAL TYRES : BIAS
Y-69IND-4
DEEP TREAD
The Y-69 is suited for vehicles such as straddle carriers for container handling and towing tractors used at airports. This tyre has a large tread width and ground contact area for good traction on paved ground surfaces.Use: Container handlers, Forklifts and Log handlers
TYRE SIZE T/LT/T
The Y-505 is designed specially for reach stackers and container handlers. This tyre provides excellent durability performance with good tread wear resistance and less uneven tread wear.Use: Container handlers, Forklifts and Reach stackers.
TYRE SIZE T/LT/T
Y-505IND-3
IND-4DEEP TREAD
This tyre is suited for log stackers and Container handlers with a reinforced bead area and heavy load capacity allowance.Use: Log stackers, Container handlers and Forklifts
TYRE SIZE T/LT/T
Y-573IND-3
The Y-573 is designed specially for towing tractors with regroovable tread.This tyre provides excellent wear resistance and good traction performance.Use: Towing tractors
TYRE SIZE T/LT/T
Y-553IND-3
The Y-553 is designed specially for towing tractors with regroovable tread.This tyre provides excellent wear resistance and good traction performance.Use: Towing tractors
TYRE SIZE T/LT/T
Y-523 Y-505IND-4
DEEP TREAD
The Y-505 is designed specially for reach stackers and container handlers. This tyre provides excellent durability performance with good tread wear resistance and less uneven tread wear.Use: Forklifts and Container handlers.
TYRE SIZE T/LT/T
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Safety Precautions Concerning Mounting, Demounting and Operation
13Specifications subject to change without notice.
WARNINGTyre and rim servicing can be dangerous, and should be performed only by trained personnel usingproper tools and procedures. Failure to comply with these procedures may result in faulty positioningof the tyre and/or rim, and cause the assembly to burst with explosive force, sufficient to causeserious physical injury or death.
Demounting1. Before Demounting
pressure can blow apart and cause serious injury or death.)
assembly. (When you remove the wheel lugs, if the tyre is still under pressure, the assembly mayfly apart.)
(Foreign material may clog the valve stem during deflation or ice may form as the air leaves thetyre, clogging the valve stem.)
2. During Demounting
(If the tool slips off it can fly with enough force to cause serious injury or death.)
3. After Demounting
Mounting1. Before Mounting
components with new parts of the same size and type. When a component condition is in doubt,
repaired parts may not engage properly.)
withstand forces of inflation or operation.)
with explosive force.)
with manufacturer for approval.
and O-ring slot.
operating pressure, or when there is obvious or suspected damage to the tyre or wheel
flat or seriously underinflated.)2. During Mounting and Inflation
inflated.
2
proper assembly. Observe that O-ring does not roll out of its groove. If assembly is not performed properly, deflate and correct. Never hammer on an inflated or partially inflated tyre/rim assembly. If assembly 2
seat the tyre beads.
potential trajectory of the wheel components, and use an in-line valve with gauge or a pressureregulator preset to a desired value when inflating a tyre. When a tyre is in a restraining device, do
improperly installed they may fly apart with explosive force.)
(Heat from welding will cause a sudden, drastic increase in pressure, resulting in an explosion
3. After Inflation
Operation
operation.
tyre/rim matching.
assembly.)
rim is dangerously exceeded, and operating a vehicle in this manner can result in damage to therim and tyre or cause a tyre fire.)
failure may prevent serious injury.)
brazing) unless the tyre has been removed and approval has been received from the rim
withstand forces created by inflation or operation.)
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CE152DP
1208©1999-2012Made in Japan. ©The Yokohama Rubber Co., Ltd.
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