Wheel Hub: Testing and Inspection

On-Vehicle Inspection and Service
Check that the mounting conditions (looseness, back lash) of each component and component status (wear, damage) are normal.

WHEEL BEARING INSPECTION
^ Move wheel hub in the axial direction by hand. Check that there is no looseness of wheel bearing.
Standard value
Axial end play limit: 0.05 mm (0.002 inch) or less
^ Rotate wheel hub and check that there is no unusual noise or other irregular conditions. If there are any irregular conditions, replace wheel hub and bearing assembly.