Removal Procedure
- Remove the transmission side cover. Refer to Control Valve Body Cover Replacement .
Courtesy of GENERAL MOTORS CORP.
- Remove the side cover gaskets (5 and 6) and the thrust washer (7) from the side cover (1).
- Inspect the side cover for cracks or damage to the seal grooves and mounting bosses.
- Inspect the side cover seals for damage. The side cover seals are reusable if not damaged.
- Thoroughly clean the side cover and the side cover seals. Clean and dry the seal grooves and the axle seal bore.