GM Service Manual Online
For 1990-2009 cars only

Tools Required

J 29837-A Output Shaft Support Fixture


    Object Number: 190441  Size: SH
  1. Remove the reaction sun gear (673) and the thrust washer (674).

  2. Object Number: 4181  Size: SH
  3. Remove the low and reverse support retainer ring (676).

  4. Object Number: 190469  Size: SH
  5. Remove the J 29837-A .

  6. Object Number: 283777  Size: SH
  7. Push on the output shaft in order to loosen the low and reverse clutch support (679).
  8. Remove the low and reverse clutch support (679).

  9. Object Number: 190948  Size: SH
  10. Remove the output shaft (687).

  11. Object Number: 4183  Size: SH
  12. Remove the low and reverse clutch support retainer spring (680).

  13. Object Number: 190447  Size: SH
  14. Remove the reaction carrier assembly (681).

  15. Object Number: 190450  Size: SH
  16. Remove the following components:
  17. 9.1. The low and reverse clutch fiber plate assembly (682C)
    9.2. The low and reverse clutch steel plates (682D)
    9.3. The low and reverse clutch selective plate (682B)
    9.4. The low and reverse clutch waved plate (682A)

    Object Number: 190451  Size: SH
  18. Remove the following components:
  19. 10.1. The thrust bearing assembly (reaction carrier support) (683)
    10.2. The internal reaction gear (684)
    10.3. The internal reaction gear support (685)
    10.4. The reaction gear support bearing (692)