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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> Drivelines & Axles >> Differentials & Drive Axles >> Rear Drive Axle >> Repair Instructions >> Drive Pinion Bearings Replacement >> Removal Procedure

Removal Procedure

  1. Raise the vehicle. Refer to Lifting and Jacking the Vehicle .
  2. Remove the tire and wheel assemblies. Refer to Tire and Wheel Removal and Installation .
  3. Remove the brake calipers. Refer to Rear Brake Caliper Replacement .
  4. Remove the brake rotors. Refer to Rear Brake Rotor Replacement .
  5. Remove the axle shafts. Refer to Rear Axle Shaft Replacement .
  6. Remove the differential. Refer to Differential Replacement .
  7. Remove the drive pinion from the axle. Refer to Drive Pinion and Ring Gear Replacement .
    8. Fig 1: Removing Inner Pinion Bearing Using Hydraulic Press
    GM680110Courtesy of GENERAL MOTORS CORP.
  8. Press the bearing off of the pinion using the J 22912-B  .
  9. Remove the shim.
  10. Remove the pinion bearing cups from the axle housing using a hammer and a brass drift in the slots provided. Move the drift back and forth between one side of the cup and the other in order to work the cups out of the housing evenly.
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