GM Service Manual Online
For 1990-2009 cars only

Tools Required

    • J 22227-A Bearing Remover
    • J 41677 Pilot
    • J 22912-01 Split Plate

    Object Number: 12494  Size: SH
  1. Remove the front output bearing using the J 22227-A and the J 41677 and a press.

  2. Object Number: 12496  Size: SH
  3. Remove the following in order using the J 22912-01 (inverted) and a press.
  4. 2.1. Output shaft rear bearing
    2.2. 3rd/4th gear

    Object Number: 457596  Size: SH
  5. Remove the following components as an assembly:
  6. • The key (6)
    • The 2nd gear (2)
    • The needle bearing (1)
    • The 2nd gear inner cone (3)
    • The 2nd gear outer cone (4)
    • The 2nd gear blocking ring (5)

    Object Number: 457600  Size: SH
  7. Remove the following components as an assembly using J 22912-01 and a press:
  8. Note the orientation of the 1st/2nd/reverse gear synchronizer assembly.

    • The collar
    • The 1st/2nd/reverse gear synchronizer assembly

    Object Number: 457604  Size: SH
  9. Remove the following components as an assembly:
  10. • The 1st gear blocking ring (1)
    • The 1st gear outer cone (2)
    • The 1st gear inner cone (3)
    • The 1st gear (4)
    • The 1st gear needle bearing (5)
  11. Remove the thrust bearing (6).
  12. Remove the thrust bearing washer (7).