GM Service Manual Online
For 1990-2009 cars only

Special Tools

    • J 23129 Universal Seal Remover
    • J 6125-1B Slide Hammer
    • J 45053 Universal Clamp Press

For equivalent regional tools, refer to Special Tools.


    Object Number: 334756  Size: SH
  1. Remove the turbine shaft front oil seal ring (2).

  2. Object Number: 28400  Size: SH
  3. Using the J 23129 seal remover and the J 6125-1B slide hammer , remove the torque converter oil seal assembly (201).

  4. Object Number: 774704  Size: SH
  5. Remove the 7 oil pump bolt and seal assemblies (3).
  6. Attach the J 45053 clamp press to the oil pump shaft. Tighten the bolts.
  7. Turn the handle of the J 45053 clamp press down onto the turbine shaft in order to raise the oil pump assembly (4) out of the case.
  8. Remove the oil pump assembly (4).
  9. Remove the J 45053 clamp press .

  10. Object Number: 28402  Size: SH
  11. Remove the transmission oil pump gasket (6).
  12. Note: The selective thrust washer (218) may be stuck to the pump cover.

  13. Remove the selective thrust washer (218).