Tapered Roller Bearing Diagnosis
WARNING: This page is about a different car, the 2002 GMC Safari and 2002 Chevrolet Astro. However, it is still accessible from the selected car via links, so may be relevant.
The following procedure describes how to inspect the wheel bearing for excessive looseness.
If excessive wheel bearing looseness is present, adjust the wheel bearings. Refer to WHEEL BEARING ADJUSTMENT .
If excessive looseness is still present after adjustment, inspect the wheel bearings.
Consider the following factors when diagnosing the wheel bearing condition:
- General condition of the following parts during disassembly and inspection:
- Wheel bearings
- Races
- Seals
- Lubricant
- Steering Knuckle
- Classify the failure of the wheel bearing with the aid of the illustrations.
- Determine the cause of the wheel bearing failure.
- Replace the damaged parts.