GM Service Manual Online
For 1990-2009 cars only

    Object Number: 335059  Size: SH

    Important: Removal of the fourth clutch backing plate retainer ring, the fourth clutch backing plate, and the fourth clutch plates will ease assembly of the overrun clutch housing assembly.

  1. Remove the fourth clutch backing plate retainer ring (523) from the fourth clutch housing (529).
  2. Remove the fourth clutch backing plate (524).
  3. Remove the clutch plates (525, 526).

  4. Object Number: 335061  Size: SH
  5. Install the fourth clutch housing (529) into the transmission case assembly.

  6. Object Number: 31110  Size: SH
  7. Install a new fourth clutch housing bolt (26).
  8. Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

    Important: Do not over torque the fourth clutch housing bolt (26).

  9. Tighten the fourth clutch housing bolt (26).
  10. Tighten
    Tighten the bolt to 23-26 N·m (17-19 lb ft).