GM Service Manual Online
For 1990-2009 cars only

Tools Required

DT 46612 (DW09913-76010) Bushing, Seal Installer


    Object Number: 1224138  Size: SH
  1. Insert the differential left side bearing (2).
  2. Install the differential left side bearing using the DT 46612  (1) and a hammer.

  3. Object Number: 1224130  Size: SH

    Important: Coat the inner parts: bearing, washer, shim etc. with gear fluid.

  4. Insert the speedometer drive gear (3).
  5. Insert the differential right side bearing (2).
  6. Install the right side bearing using the DT 46612  (1) and a hammer.

  7. Object Number: 1224141  Size: SH
  8. Insert the trust adjusting shims to the side gears.
  9. Install the side gears (1).
  10. Install the pinion gears and washers (2).

  11. Object Number: 1224140  Size: SH

    Important: Install the pinion gears and washers simultaneously.

  12. Insert the pinion gear shaft into the gear pin hole by rotating (2).
  13. Press the pinion gear pin using a pin punch and a hammer (1).

  14. Object Number: 1224162  Size: SH

    Important: Use only new pins.

  15. Fix the differential assembly to a vise.
  16. Notice: Refer to Fastener Notice in the Preface section.

  17. Install differential the ring gear (1) with the bolts (2).
  18. Tighten
    Tighten the bolts to 80-100 N·m (59-74 lb ft).

  19. Install the differential assembly. Refer to Transmission Assemble .