GM Service Manual Online
For 1990-2009 cars only

Tools Required

DT 46494 (DW09921-57810) Gear, Bearing Remover


    Object Number: 1223745  Size: SH
  1. Remove the gear unit.
  2. Position the bearing to the DT 46494  (2).
  3. Remove the input shaft right side bearing (1) with press.
  4. Remove the input shaft fifth gear spacer, the left side bearing and the 4th gear.

  5. Object Number: 1223763  Size: SH
  6. Position the 4th gear to the DT 46494  (4).
  7. Remove the 5th gear spacer (1).
  8. Remove the left side bearing (2).
  9. Remove the 4th gear (3).

  10. Object Number: 1223757  Size: SH
  11. Remove the 4th gear bearing.
  12. Remove the 4th gear synchronizer ring and wave spring.

  13. Object Number: 1223752  Size: SH
  14. Remove the 3rd-4th synchronizer circlip.

  15. Object Number: 1223742  Size: SH
  16. Position the 3rd gear to the DT 46494  (3).
  17. Remove the 3rd-4th synchronizer hub assembly (1).
  18. Remove the 3rd gear and synchronizer ring (2).

  19. Object Number: 1223777  Size: SH
  20. Remove the 3rd-4th synchronizer hub assembly (1).
  21. Remove the synchronizer sleeve and the key (3).
  22. Remove the synchronizer springs (2).

  23. Object Number: 1223785  Size: SH
  24. Remove the input shaft 3rd gear bearing (1).