GM Service Manual Online
For 1990-2009 cars only

Special Tools

J 22912-B Split-Plate Bearing Puller


    Object Number: 895607  Size: SH
  1. Remove the 10 ring gear bolts (1) and the ring gear (3) from the differential carrier (2) using a punch and a hammer through the bolt hole.

  2. Object Number: 895610  Size: SH
  3. Remove the differential pin (1) from the differential case (2) by pushing it out.

  4. Object Number: 777543  Size: SH

    Important: Keep the pinion gear (4) and the washer (5) together.

  5. Rotate the axle side gears (3) to spin out the pinion gears (4) and the washers (5) from the differential carrier (1).
  6. Important: Keep the axle side gear (3) and the washer (2) together.

  7. Remove the axle side gears (3) and the washers (2) from the differential carrier (1).

  8. Object Number: 777545  Size: SH
  9. Using the J 22912-B and a press, remove the left side bearing. It may be necessary to cut the cage and remove the rollers so the tool will grip the race.

  10. Object Number: 777547  Size: SH
  11. Using the J 22912-B and a press, remove the right side bearing. It may be necessary to cut the cage and remove the rollers so the tool will grip the race.