GM Service Manual Online
For 1990-2009 cars only

    Object Number: 780963  Size: SH
  1. Remove the park pawl reaction pin, park pawl and spring.

  2. Object Number: 780964  Size: SH
  3. Loosen the manual shift shaft nut (46).
  4. Remove the manual shift shaft (40), nut (46), detent lever (45), park pawl actuator assembly (43), manual valve link (47), spring (48) and retainer (44).
  5. Remove the park pawl actuator assembly (43) from the manual shaft detent lever (45).

  6. Object Number: 780999  Size: SH

    Notice: Do not damage the case bore during removal of the manual shift shaft seal.

  7. Using a screwdriver, carefully remove the manual shift shaft seal assembly from the transmission case assembly.
  8. Discard the seal assembly.