Dodge Ram Truck 1500-2500-3500. Manual — part 1909
TREAD WEAR INDICATORS
Tread wear indicators (3) are molded into the bottom
of the tread grooves. When tread depth is 1.6 mm
(1/16 in.), the tread wear indicators (3) will appear as
a 13 mm (1/2 in.) band.
Tire replacement is necessary when indicators appear
in two or more grooves or if localized balding occurs.
TIRE WEAR PATTERNS
Under inflation will cause wear on the shoulders of tire. Over inflation will cause wear at the center of tire.
Excessive camber causes the tire to run at an angle to the road. One side of tread is then worn more than the
other.
Excessive toe-in or toe-out causes wear on the tread edges and a feathered effect across the tread.
TIRE/VEHICLE LEAD
Use the following Vehicle Lead Diagnosis And Correction Chart to diagnose and correct a vehicle lead or drift
problem.
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TIRES/WHEELS
DR/DH
DR/DH
TIRES/WHEELS
22 - 11
STANDARD PROCEDURE
TIRE REPAIR AREA
For proper repairing, a radial tire must be removed
from the wheel. Repairs should only be made if the
defect, or puncture, is in the tread area (1). The tire
should be replaced if the puncture is located in the
sidewall.
Deflate tire completely before removing the tire from
the wheel. Use lubrication such as a mild soap solu-
tion when dismounting or mounting tire. Use tools free
of burrs or sharp edges which could damage the tire
or wheel rim.
Before mounting tire on wheel, make sure all rust is
removed from the rim bead and repaint if necessary.
Install wheel on vehicle, and tighten to proper torque
specification.
CLEANING
TIRES
Remove the protective coating on the tires before delivery of a vehicle. This coating may cause deterioration of the
tires.
To remove the protective coating, apply warm water and let it soak for a few minutes. Afterwards, scrub the coating
away with a soft bristle brush. Steam cleaning may also be used to remove the coating.
NOTE: DO NOT use gasoline, mineral oil, oil-based solvent or a wire brush for cleaning.
SPECIFICATIONS
TIRE REVOLUTIONS PER MILE
TIRE SIZE
SUPPLIER
REVOLUTIONS PER MILE
P245/70R17
WRANGLER SRA
GOODYEAR
T
685
LT245/70R17
LTX A/S
MICHELIN
T
675
LT265/70R17E
LTX A/S
MICHELIN
T
657
LT245/70R17
RUGGED TRAIL T/A
BF GOODRICH
T
684
LT265/70R17E
RUGGED TRAIL T/A
BF GOODRICH
T
658
LT285/70R17D
ALL TERRAIN T/A
BF GOODRICH
T
632
P265/70R17
WRANGLER SR/A
GOODYEAR
T
657
P265/70R17
WRANGLER GS/A
GOODYEAR
T
661
LT275/70R17E
WRANGLER AT/S
GOODYEAR
T
649
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TIRES/WHEELS
DR/DH
TIRE SIZE
SUPPLIER
REVOLUTIONS PER MILE
LT275/70R17E
TTL
GOODYEAR
T
649
P275/55R20
EAGLE LS
GOODYEAR
T
655
P275/60R20
WRANGLER HP
GOODYEAR
T
636
LT235/80R17E
WRANGLER SRA
GOODYEAR
T
649
LT235/80R17E
WRANGLER GSA
GOODYEAR
T
649
LT235/80R17E
AMERITRAC
GENERAL
T
649
LT235/80R17E
AMERITRAC TR
GENERAL
T
648
305/40ZR22
SCORPION ZERO
STANDARD CAB
SRT-10
USES A
3 SEASON TIRE
PIRELLI
T
654
305/40ZR22
SCORPION ZERO
QUAD CAB
SRT-10
IDENTIFIED WITH A
9
QC
9
AT THE END OF THE DOT
CODE
IS A
4 SEASON TIRE
PIRELLI
T
654
WHEELS
DESCRIPTION
DESCRIPTION
Original equipment wheels are designed for the specified Maximum Vehicle Capacity.
All models use steel or aluminum drop center wheels.
Aluminum wheels require special balance weights and alignment equipment.
DR/DH
TIRES/WHEELS
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