GM Service Manual Online
For 1990-2009 cars only

Special Tools

J 42129 Wheel Hub Remover

Removal Procedure

  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle.
  2. Remove the tire and wheel. Refer to Tire and Wheel Removal and Installation.

  3. Object Number: 188809  Size: SH
  4. Disconnect the wheel speed sensor electrical connector  (2), if equipped.

  5. Object Number: 477813  Size: SH
  6. Remove the wheel speed sensor electrical connector from the bracket, if equipped.
  7. Remove the front wheel drive shaft nut. Refer to Wheel Drive Shaft Replacement.
  8. Remove the brake rotor. Refer to Front Brake Rotor Replacement.

  9. Object Number: 40253  Size: SH
  10. Use 3 wheel nuts in order to attach the J 42129 to the wheel bearing/hub.
  11. Use the J 42129 in order to push the wheel drive shaft out of the wheel bearing/hub.

  12. Object Number: 357695  Size: SH
  13. Remove and DISCARD the wheel bearing/hub bolts. Remove the J 42129 from the hub.
  14. Note: Ensure that the wheel drive shaft outer seal/boot is not damaged.

  15. Remove the wheel bearing/hub and splash shield-noting the position of the shield for re-installation.

Installation Procedure


    Object Number: 357695  Size: SH
  1. Install the wheel bearing/hub with the splash shield as noted during removal.
  2. Caution: Refer to Fastener Caution in the Preface section.

    Warning: These fasteners MUST be replaced with new fasteners anytime they become loose or are removed. Failure to replace these fasteners after they become loose or are removed may cause loss of vehicle control and personal injury.

  3. Install NEW wheel bearing/hub bolts.
  4. Tighten
    Tighten the NEW wheel bearing/hub bolts to 130 N·m (96 lb ft).

  5. Install the brake rotor and caliper. Refer to Front Brake Rotor Replacement.
  6. Install the front wheel drive shaft nut. Refer to Wheel Drive Shaft Replacement.

  7. Object Number: 477813  Size: SH

    Note: Ensure that the connector clip engages the bracket properly.

  8. Install the wheel speed sensor electrical connector to the bracket, if equipped.

  9. Object Number: 188809  Size: SH
  10. Connect the wheel speed sensor electrical connector (2), if equipped.
  11. Install the tire and wheel. Refer to Tire and Wheel Removal and Installation.
  12. Lower the vehicle.