GM Service Manual Online
For 1990-2009 cars only

Tools Required

    • J 36513 Gear and Bearing Separator Plate
    • J 44378 Press Adapter

    Object Number: 513960  Size: SH
  1. Remove the thrust washer (1).
  2. Remove the thrust bearing (2).
  3. Remove the 4th gear (3).
  4. Remove the caged needle bearing (4).

  5. Object Number: 521643  Size: SH
  6. Remove the bearing collar and the 3rd/4th synchronizer from the input shaft using the J 36513  (2) under the 3rd speed gear, the J 44378  (1), and a hydraulic press.

  7. Object Number: 514834  Size: SH
  8. Remove the following components as an assembly:
  9. 6.1. The bearing collar (1)
    6.2. The 4th gear blocking ring (2)
    6.3. The 3rd/4th synchronizer assembly (3)
    6.4. The thrust washer (4)
    6.5. The thrust bearing (5)
    6.6. The 3rd gear blocking ring (6)
    6.7. The 3rd gear (7)

    Object Number: 514868  Size: SH
  10. Remove the caged needle bearing (1).
  11. Remove the caged needle bearing (1).
  12. Remove the thrust bearing (2).

  13. Object Number: 514836  Size: SH
  14. Press off 5th gear using the J 44378  (1), the J 36513  (2) and a hydraulic press.