GM Service Manual Online
For 1990-2009 cars

Removal Procedure

Tools Required

    • J 29369 Output Shaft Bearing Remover
    • J 23907 Slide Hammer
    • J 35664 Bearing Installer
  1. Remove the gearshift lever case from the transmission. Refer to Gearshift Lever Case Removal .
  2. Remove the transfer case from the vehicle. Refer to Transfer Case Replacement in Transfer Case.
  3. Remove the following items from the transmission:
  4. • The twelve bolts.
    • The rear case.

    Object Number: 153194  Size: SH
  5. Remove the rear case oil seal (2) from the rear case (1) using the J 29369 with the J 23907 .

  6. Object Number: 168373  Size: SH
  7. Remove the rear case countershaft plug (2) from the rear case (1) using the J 35664 and a hammer.
  8. Clean the rear case and the transmission mating surfaces.
  9. Clean the gearshift lever case and the rear case mating surfaces.
  10. Inspect the rear case for cracks or porosity. If cracks or porosity exist, replace rear case.