GM Service Manual Online
For 1990-2009 cars only

Tools Required

    • J 29569-1 Shaft Seal Installer
    • J 29569-2 Shaft Seal Installer

    Object Number: 16468  Size: SH
  1. Inspect the driven sprocket (122) for the following conditions:
  2. • Worn or chipped teeth
    • Nonuniform teeth size
    • Stripped or damaged splines
    • Damaged bearing surfaces
  3. Inspect the thrust washer (123) for wear or cracks.
  4. Inspect the driven sprocket bearing (121) for damage to the races or to the inner and outer diameters.

  5. Object Number: 16469  Size: SH
  6. Inspect the drive sprocket (103) for the following conditions:
  7. • Worn or chipped teeth
    • Nonuniform teeth size
    • Stripped or damaged splines
    • Damaged bearing surfaces
  8. Inspect the turbine shaft (106) for the following conditions:
  9. • Cracks or damage
    • Damaged bushing journal
    • Stripped or damaged converter turbine splines
  10. Inspect the thrust washer (104) for wear or cracks.

  11. Object Number: 16471  Size: SH
  12. Install the drive sprocket (103) onto the turbine shaft (106) and affix the drive sprocket snap ring (102).

  13. Object Number: 20685  Size: SH
  14. Install J 29569-1 (as indicated in the illustration) onto the turbine shaft. Coat the shaft with TRANSJEL™ or equivalent.
  15. Slide the turbine shaft seals (105) into position one at a time.

  16. Object Number: 20687  Size: SH
  17. Use J 29569-2 (as indicated in the illustration) in order to size the seals (105).

  18. Object Number: 20688  Size: SH
  19. Use J 29569-1 (as indicated in the illustration) over the opposite end of the turbine shaft. Coat the shaft with TRANSJEL™ or equivalent.
  20. Slide the turbine shaft oil seal ring (148) into position.

  21. Object Number: 20689  Size: SH
  22. Use J 29569-2 (as indicated in the illustration) in order to size the seal (148).