Chrysler Crossfire. Manual — part 826
TIRES/WHEELS - SERVICE INFORMATION
TABLE OF CONTENTS
page
page
TIRES/WHEELS - SERVICE INFORMATION
DIAGNOSIS AND TESTING - TIRE AND
. . . . . . . . . . . . . . . . . . . . . . 38
MOUNTING . . . . . . . . . . . . . . . . . . . . . . . . . . 42
STANDARD PROCEDURE - TIRE ROTATION
WHEEL INSTALLATION . . . . . . . . . . . . . . . . . 44
TIRE PRESSURE MONITORING
. . . . . . . . . . . . . . . . . . . . . . . . . 45
. . . . . . . . . . . . . . . . . . . . . . . . . . . 47
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
DIAGNOSIS AND TESTING - TIRE PRESSURE
. . . . . . . . . . . . . . . . . 48
TIRE PRESSURE MONITORING SYSTEM
MODULE
. . . . . . . . . . . . . . . . . . . . . . . . . 48
. . . . . . . . . . . . . . . . . . . . . . . . . . . 48
STANDARD PROCEDURE - TPM MODULE
. . . . . . . . . . . . . . . . . . . . . . 49
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
. . . . . . . . . . . . . . . . . . . . . . . . . 50
SENSOR
. . . . . . . . . . . . . . . . . . . . . . . . . 50
. . . . . . . . . . . . . . . . . . . . . . . . . . . 51
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
. . . . . . . . . . . . . . . . . . . . . . . . . 53
TIRES
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
. . . . . . . . . . . . . . . . . . . 55
. . . . . . . . . . . . . . . . . 57
DIAGNOSIS AND TESTING - TREAD WEAR
INDICATORS . . . . . . . . . . . . . . . . . . . . . . . . . 57
DIAGNOSIS AND TESTING - TIRE WEAR
PATTERNS . . . . . . . . . . . . . . . . . . . . . . . . . . 58
DIAGNOSIS AND TESTING - TIRE NOISE
OR VIBRATION . . . . . . . . . . . . . . . . . . . . . . . 58
DIAGNOSIS AND TESTING - TIRE/VEHICLE
LEAD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
STANDARD PROCEDURE - REPAIRING
LEAKS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
TIREFIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
. . . . . . . . . . . . . . . . 60
WHEELS
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
. . . . . . . . . . . . . . . . . . 61
. . . . . . . . . . . . . . . . . . . . . . . 61
. . . . . . . . . . . . . . 62
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TIRES/WHEELS - SERVICE INFORMATION
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TIRES/WHEELS - SERVICE INFORMATION
DIAGNOSIS AND TESTING - TIRE AND WHEEL RUNOUT
WHEELS
Radial runout (1) is the difference between the high
and low points on the wheel. This is measured by
using a dial indicator (1) on the inner portion of the
wheel (6).
Lateral runout (2) is the side to side movement of the
wheel. This is measured by using a dial indicator (1)
on the inner portion of the wheel (6) rim.
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TIRES/WHEELS - SERVICE INFORMATION
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TIRES
•
Radial runout (1) of more than 1.5 mm (.060
inch) measured at the center line of the tread
may cause the vehicle to shake.
•
Lateral runout (2) of more than 1.0 mm (.040
inch) measured near the shoulder of the tire may
cause the vehicle to shake.
Sometimes radial runout can be reduced. Relocate the
wheel and tire assembly on the mounting bolts (See
Method 1). If this does not reduce runout to an
acceptable level, the tire can be rotated on the wheel.
(See Method 2).
METHOD 1 (RELOCATE WHEEL ON HUB)
1. Drive the vehicle a short distance to eliminate tire
flat spotting from a parked position.
2. Check the wheel bearings and adjust or replace if
necessary.
3. Check the rear wheel mounting surface of the
wheel hub.
4. Relocate the wheel on the mounting surface of the
wheel hub (1), two bolts over from the original posi-
tion.
5. To eliminate possible brake distortion, torque wheel
bolts to proper specifications. Tighten the wheel
bolts to 110 N·m (81 ft. lbs.).
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TIRES/WHEELS - SERVICE INFORMATION
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6. Check the radial runout (1). If it is still excessive,
mark the tire sidewall, wheel, and bolt at the point
of maximum runout and proceed to Method 2.
METHOD 2 (RELOCATE TIRE ON WHEEL)
Note: Rotating the tire on wheel is particularly effective when there is runout in both tire and wheel.
1. Remove the tire from the wheel and mount the wheel on a service dynamic balance machine.
2. Check the wheel radial runout and the lateral runout.
•
Radial runout (1). This is measured by using a dial indicator (1) on the inner portion of the wheel (6).
•
Lateral runout (1). This is measured by using a dial indicator (1) on the inner portion of the wheel (6) rim.
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TIRES/WHEELS - SERVICE INFORMATION
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