Ball Joint Wear Check Independent
- Rest the vehicle on a level surface.
Important:
• | The vehicle must be stable and should not rock on the floor stands. |
• | The upper control arm boot seal must not contact the frame. |
- Raise the vehicle. Support the vehicle with suitable safety stands.
Support the lower control arm with a floor stand or jack, as far outboard
as possible, near the ball joint.
Important: If a seal is cut or torn, the ball joint MUST be replaced.
- Wipe the ball joints clean. Check the seals for cuts or tears.
- Adjust the front wheel bearings. Refer to
Wheel Bearing Adjustment
.
- Check the ball joints for vertical looseness.
• | With the vehicle on the jack stands, place a dial indicator against
the spindle to show vertical movement. |
• | Pry between the lower control arm and the outer race while reading
the dial indicator. This will show vertical looseness in the ball joints. |
• | If the dial indicator reading is more than 2 mm (0.08 in),
replace the ball joint. |