GM Service Manual Online
For 1990-2009 cars only

    Object Number: 28738  Size: SH
  1. Dip all of the intermediate clutch plates in DEXRON® III transmission fluid.
  2. Install the intermediate clutch wave plate (684).
  3. Install the intermediate clutch plates (631, 632).
  4. Alternate the clutch plates, starting with the steel clutch plate (4 steel and 4 composite).
  5. Install the intermediate clutch backing plate (630) with the flat side facing down.

  6. Object Number: 28739  Size: SH
  7. Install the intermediate clutch backing plate retainer ring (629). The opening of the retainer ring (629) should be at the nine o'clock position.