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WHEELS AND TIRES 3E-3
TORQUE SPECIFICATIONS
SPECIAL PARTS FIXING NUTS AND BOLTS
WHEELS AND TIRES
N⋅m (kgf ⋅m/lb ⋅ft)
RTW 73ELF000101
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3E-4 WHEELS AND TIRES
WHEELS AND TIRES
GENERAL DESCRIPTION
TIRE DESIGNATION
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WHEELS AND TIRES 3E-5
TIRE PRESSURE LABEL (LOCATION: DRIVERS DOOR OR FRAME OF DRIVERS DOOR)
4 ×
××
×
2 Except High Ride Suspension
SEE OW NERS AND
DRIVERS MANUAL FOR
ADDITIONAL INFORMATION
Tire Size Wheel Size Tire inflation pressure
KPa (kgf/cm
2/psi)
Front & Rear Front & Rear Front Rear
195R14C 8PR 14X5.5JJ 245 (2.5/36) 441 (4.5/64)
215/70R15C 15X6.5JJ 221 (2.25/32) 368 (3.75/53)
4 ×
××
×
2 High Ride Suspension, 4 ×
××
×
4
SEE OW NERS AND
DRIVERS MANUAL FOR
ADDITIONAL INFORMATION
Tire Size Wheel Size Tire inflation pressure
KPa (kgf/cm
2/psi)
Front & Rear Front & Rear Front Rear
225/75R15C 15X6.5JJ 221 (2.25/32) 319 (3.25/46)
245/70R16 16X7JJ 200 (2.0/28) 270 (2.8/40)
Note:
•
••
•
The air pressure of the tire should be maintained as indicated in the label instruction on the driver's
door or frame of driver's door.
Lower pressure can cause burst and adverse vehicle handling.
On the other hand, higher pressure can cause shock-burst and reduce gripping effect.
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3E-6 WHEELS AND TIRES
SERVICING
Servicing refers to general maintenance procedures to be performed by qualified service personnel.
WHEEL NUT TORQUES
W heel Nut Torque N⋅m (kgf ⋅m/lb ⋅ft)
117.7 ± 9.8 (12 ± 1.0 / 86.8 ± 7.2)
TIRE ROTATION
For of radial tires, interchange the front and the rear wheels on
the same side as shown in the figure.
If one-sided tire wear appears on radial tires, rotate the wheels
as shown in the figure.
Note:
After rotation, adjust the front and rear tire pressure and be sure to check wheel nut tightness.
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WHEELS AND TIRES 3E-7
DISASSEMBLY AND REASSEMBLY
RTW 73ELF000201
Disassembly Steps
(for Alumi models)
1. W heel cap
2. W heel nut
3. W heel and tire assembly
4. Tire assembly
(for Steel models)
1. W heel nut
2. W heel cap
3. W heel and tire assembly 4. Tire assembly
Reassembly Steps
(for Alumi models)
4. Tire assembly
3. W heel and tire assembly
2. W heel nut
1. W heel cap
(for Steel models)
4 Tire assembly
3. W heel and tire assembly
2. W heel cap
1. W heel nut
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3E-8 WHEELS AND TIRES
INSPECTION AND REPAIR
Make necessary correction or parts replacement if wear, damage or any other abnormal conditions are found
through inspection.
Visual Check
Inspect all disassembled parts for wear, damage or other
abnormal conditions.
Measure Wheel Runout
mm (in)
Wheel Type Radial Lateral
14 inch Steel
15 inch Steel Less than 1.0
(0.04) Less than 1.0
(0.04)
15 inch Alumi
16 inch Alumi Less than 0.4
(0.016) Less than 0.55
(0.022)
If the measured value exceeds the specified limit, the wheel
must be replaced.
Balancing Wheel and Tire
On-vehicle Balancing
On-Vehicle balancing methods very with equipment and tool
manufacturers. Be sure to follow each manufacturer’s
instructions during the balancing operation.
Off- vehicle Balancing
Most electronic off-vehicle balancers are more accurate than
the on-vehicle spin balancers. They are easy to use and give a
dynamic balance. Although they do not correct drum or disc
imbalance (as the on-vehicle spin balancing does), they are
very accurate.
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WHEELS AND TIRES 3E-9
Important Operations
1. Tire Assembly
To assemble, align the match mark (approx. 10mm diameter
paint mark) on the wheel with the match mark (approx. 8mm
diameter red paint mark) on the tire. If the match mark on the
wheel has disappeared, align with air valve instead.
2. Wheel and Tire Assembly
3. Wheel Nut
Tighten wheel nuts in numerical order.
W heel Nut Torque N⋅m (kgf ⋅m/lb ⋅ft)
117.7 ± 9.8 (12 ± 1.0 / 86.8 ± 7.2)
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3E-10 WHEELS AND TIRES
TROUBLESHOOTING
Typical examples of abnormal tire tread wear and major causes :
CAUTION:
Similar wear patterns can be caused by worn suspension parts, misalignment of wheels and tires, and
other suspension related problems.
Spotty wear - wear localized
on shoulder section. In
extreme cases, the tire
becomes polygonal in shape.
Tire or wheel out of
round or distorted. Hub or knuckle out
of round or distorted. Play in hub bearings
or ball joints. Rotating parts out of
balance.
Tread wear one-sided.
Rotating parts out of
balance. Tire or wheel out of
round. Hub or knuckle out
of round or distorted.
Localized tread wear.
Once spotty wear develops in
tread due to hard braking or
abrupt starting, localized wear
tends to be accelerated.
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