C 2500 Truck 2WD V8-5.7L VIN R (1997)
Ball Joint: Testing and Inspection
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Be sure the vehicle rests on a level surface.
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Raise the vehicle and support it with suitable safety stands. Support the lower control arm with a floor stand or jack as far outboard as possible
under the stabilizer shaft bracket.
NOTE:
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The vehicle must be stable and should not rock on the floor stands.
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The upper control arm bumper must not contact the frame.
1. Wipe the ball joints clean and check the seals for cuts or tears.
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If a seal is cut or torn, the ball joint MUST be replaced.
2. Adjust the wheel bearings.
3. Check the ball joints for vertical looseness.
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With the vehicle on the jack stands, place a dial indicator against the spindle to show vertical movement.
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Pry between the lower control arm and the outer race while reading the dial indicator. This will show vertical looseness in the ball joints.
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If the dial indicator reading is more than 2 mm (0.08 inch), replace the ball joint.
CAUTION: Do not pry between the lower arm and the drive axle (halfshaft) boot or in such a manner that the ball Joint seal is contacted.
Damage to the drive axle (halfshaft) boot will result (4WD).
