Suburban 1/2 Ton 4WD V8-5.3L VIN Z Flex Fuel (2006)
Axle Bearing: Adjustments
Wheel Bearing Adjustment
Preliminary Inspection
Important: Ensure the brakes are fully released and do not drag.
Pull or push the tire at the top back and forth in order to test the wheel bearing play.
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Use a pry bar under the tire as an alternative.
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If the wheel bearing adjustment is correct, the movement will be barely noticeable.
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If the movement is excessive, adjust the bearings.
Adjustment Procedure
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Tools Required
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J 2222-C Wheel Bearing Nut Wrench
1. Raise the vehicle. Refer to Lifting and Jacking the Vehicle.
2. Remove the axle shaft.
3. Remove the hub adjuster nut retaining ring.
4. Remove the adjuster nut lock key.
5. Notice: Refer to Fastener Notice in Service Precautions.
Tighten the wheel bearing adjusting nut using the J 2222-C .Rotate the hub in the opposite direction to the way the adjuster nut is turning.Ensure