Tools Required
J 8001 Dial Indicator Set, or equivalent
- Raise and support the vehicle. Refer to
Lifting and Jacking the Vehicle
in
General Information.
- Mark the location of the wheels to the wheel studs and mark the specific
vehicle position on each tire and wheel - LF, LR, RF, RR.
- Remove the tire and wheel assemblies from the vehicle. Refer to
Tire and Wheel Removal and Installation
in Tires and Wheels.
- Remove the brake rotors from the vehicle. Clean the mounting surfaces
of the brake rotors and the hub/axle flanges of any loose debris, rust, and corrosion.
Refer to the following procedures:
- Position the J 8001
,
or equivalent, on the machined surface of the wheel hub/axle flange outside of
the wheel studs.
- Rotate the hub one complete revolution in order to find the low spot.
- Set the J 8001
, or equivalent,
to zero at the low spot.
- Rotate the hub one more complete revolution and measure the total amount
of wheel hub/axle flange runout.
Specification - Guideline
Wheel hub/axle flange runout tolerance guideline: 0.132 mm (0.005 in)
- If the runout of the wheel hub/axle flange IS within specification,
proceed to step 12.
- If the runout of the wheel hub/axle flange is marginal, the wheel hub
may or may not be the source of the disturbance.
- If the runout of the wheel hub/axle flange is excessive, replace the
wheel hub/axle flange. Measure the runout of the new wheel hub/axle flange. Refer
to the appropriate procedure: