GM Service Manual Online
For 1990-2009 cars only

Tools Required

    • J 23907 Slide Hammer with Bearing Adapter
    • J 44809 Output Shaft Seal Installer

Removal Procedure

  1. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle.
  2. Remove the front wheel and tire assemblies. Refer to Tire and Wheel Removal and Installation.
  3. Remove the wheel driveshaft or intermediate drive shaft. Refer to Wheel Drive Shaft Replacement or Intermediate Drive Shaft Replacement.

  4. Object Number: 863208  Size: SH
  5. Use the J 23907 or J 44809 in order to remove the seal.
  6. Inspect the seal bore for nicks or for burrs. Clean the bore with a fine grade sandpaper, if necessary.

Installation Procedure


    Object Number: 895455  Size: SH
  1. Use the J 23907 or J 44809 to install a new seal. Ensure the seal is seated flush to the outer bore area.
  2. Install the wheel driveshaft or intermediate drive shaft. Refer to Wheel Drive Shaft Replacement or Intermediate Drive Shaft Replacement.
  3. Install the front tire and wheel assemblies. Refer to Tire and Wheel Removal and Installation.
  4. Lower the vehicle.