Wheel Bearings Diagnosis Sealed
                    Tools Required
J 8001  Dial Indicator
The following procedure describes how to inspect the wheel bearing/hub
for excessive looseness. If you are inspecting the wheel bearing/hub   for
 excessive runout, refer to 
Tire and Wheel Assembly Runout Measurement - On-Vehicle 
 in Vibration Diagnosis  and Correction.
Important: If you are inspecting the FRONT wheel bearing/hub, support the front
of the vehicle by the lower control arms in order to load the lower ball joint.
- Raise and support the vehicle. Refer to 
Lifting and Jacking the Vehicle 
 in General Information.
 
- Mount and secure the J 8001 
to a stand.
 
- Ensure that the J 8001 
 contacts the vertical surface of the wheel as close as possible to
the top wheel stud.
 
- Push and pull on the TOP of the tire.
 
- Inspect the total movement indicated by the J 8001 
.
 
- If the measurement exceeds 0.127 mm (0.005 in),
replace the wheel bearing/hub. Refer to 
Front Wheel Hub, Bearing, and Seal Replacement 
  in Front  Suspension.