GM Service Manual Online
For 1990-2009 cars only

Special Tools

    • J 8092 Driver Handle
    • J 21128 Axle Pinion Oil Seal Installer
    • J 23690 Bearing Installer
    • J 2619-01 Slide Hammer
    • J 45857 Tone Wheel and/or Bearing Remover
    • J 45860 Tone Ring Installer

Removal Procedure

  1. Raise the vehicle. Refer to Lifting and Jacking the Vehicle .
  2. Remove the tire and wheel assembly. Refer to Tire and Wheel Removal and Installation .
  3. Remove the rear wheel speed sensor. Refer to Rear Wheel Speed Sensor Replacement .
  4. Remove the rear axle housing cover. Refer to Rear Axle Housing Cover and Gasket Replacement .
  5. Remove the axle shaft. Refer to Rear Axle Shaft Replacement .

  6. Object Number: 889095  Size: SH
  7. Remove the axle shaft seal, the bearing and the wheel speed sensor ring from the axle housing using the J 45857  (1) and the J 2619-01  (2).

Installation Procedure


    Object Number: 885621  Size: SH
  1. Install the wheel speed sensor ring using the J 45860  (1) and the J 8092  (2).
  2. Drive the wheel speed sensor ring into the axle housing until the tool bottoms against the tube.

  3. Object Number: 695758  Size: SH
  4. Install the axle shaft bearing using the J 23690  (1) and the J 8092  (2).
  5. Drive the axle shaft bearing into the axle housing until the tool bottoms against the tube.

  6. Object Number: 885624  Size: SH
  7. Install the axle shaft seal using the J 21128 .
  8. Drive the tool into the bore until the axle shaft seal bottoms flush with the tube.
  9. Install the axle shaft. Refer to Rear Axle Shaft Replacement .
  10. Install the rear axle housing cover. Refer to Rear Axle Housing Cover and Gasket Replacement .
  11. Install the rear wheel speed sensor. Refer to Rear Wheel Speed Sensor Replacement .
  12. Install the tire and wheel assembly. Refer to Tire and Wheel Removal and Installation .
  13. Fill the rear axle. Refer to Rear Axle Lubricant Replacement .
  14. Lower the vehicle.