GM Service Manual Online
For 1990-2009 cars only

    Caution: Refer to Fastener Caution in the Preface section.


    Object Number: 856325  Size: SH

    Note: If the pressure test plug (40), O-ring (66), level hole plug (36) and O-ring (37) are not damaged, they should be reused.

  1. Inspect the pressure test hole plug (40) and O-ring seal (66) for damage.
  2. Install the pressure test plug (40) and O-ring seal (66) and tighten to 11N·m (8 lb ft).
  3. Inspect the fluid level hole plug (36) and O-ring seal (37) for damage.
  4. Install the transmission fluid level hole plug O-ring seal (37) and the transmission fluid level hole plug (36) and tighten to 20N·m (15 lb ft).