GM Service Manual Online
For 1990-2009 cars only

Special Tools

J 44538 Torx® 30+

For equivalent regional tools, refer to Special Tools.


    Object Number: 48203  Size: SH
  1. Remove the indicated case cover bolts (434-436).
  2. Use J 44538 Torx® 30+ to remove case cover bolt (433).

  3. Object Number: 48207  Size: SH

    Note: Be sure to hold the manual valve (404) in place.

  4. Lift the case cover assembly (400) off of the case.
  5. Remove the thrust washer (432).

  6. Object Number: 1833141  Size: SH
  7. Remove the upper (430) and the lower (429) case cover gaskets.