GM Service Manual Online
For 1990-2009 cars only

Special Tools

    • J 29569-1 Turbine Shaft Seal Installer (Chain Side) Expander
    • J 29569-2 Turbine Shaft Seal Installer (Chain Side) Compressor
    • J 29829-1A Turbine Shaft Seal Installer (Converter Side) Expander
    • J 29829-2 Turbine Shaft Seal Installer (Converter Side) Compressor
    • J 36850 Assembly Lubricant or equivalent

For equivalent regional tools, refer to Special Tools.


    Object Number: 49263  Size: SH
  1. Inspect the driven sprocket (506) for the following:
  2. • Worn or chipped teeth
    • Uniform teeth size
    • Stripped or damaged splines
    • Bearing surface damage
  3. Inspect the fourth clutch shaft thrust washer (505) and the driven sprocket thrust washer (508) for wear or cracks.

  4. Object Number: 49265  Size: SH
  5. Inspect the drive sprocket (516) for the following:
  6. • Worn or chipped teeth
    • Uniform teeth size
    • Stripped or damaged splines
    • Bearing surface damage
  7. Inspect the turbine shaft (518) for the following:
  8. • A cracked sleeve
    • Damaged bushing journals
    • Stripped or damaged splines
  9. Inspect the drive sprocket thrust washers (514, 517) for wear or cracks.

  10. Object Number: 49262  Size: SH
  11. Insert the turbine shaft (518) into the drive sprocket (516) and attach the drive sprocket retaining ring (515).

  12. Object Number: 49266  Size: SH
  13. Install J 29569-1 seal installer expander onto the turbine shaft (518). Coat the tool shaft with J 36850 lubricant or equivalent.
  14. Slide the turbine shaft oil seal rings (513) into position.

  15. Object Number: 49267  Size: SH
  16. Use J 29569-2 seal installer compressor in order to size the turbine shaft oil seal rings (513).

  17. Object Number: 49269  Size: SH
  18. Install J 29829-1A seal installer expander onto the turbine shaft (518). Coat the tool shaft with J 36850 lubricant or equivalent.
  19. Slide the turbine shaft oil seal ring (519) into position.

  20. Object Number: 49271  Size: SH
  21. Use J 29829-2 seal installer compressor in order to size the turbine shaft oil seal ring (519).