GM Service Manual Online
For 1990-2009 cars only

Tools Required

    • J 39630-1 Guide Pins
    • J 39630-2 Guide Pins

    Object Number: 12043  Size: SH
  1. Inspect the lower channel plate accumulator bores and mating surfaces for scratches or damage.

  2. Object Number: 15457  Size: SH
  3. Inspect the bottom side of the lower channel plate for damage to the bolt holes or debris in passages.

  4. Object Number: 15458  Size: SH
  5. Insert the J 39630-1 into the lower channel plate. Then rest the channel plate on the pin heads.
  6. Install the J 39630-2 into the channel plate.
  7. 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.

  8. Install the spacer plate, gasket assembly (935) onto the lower channel plate (900). Install the spacer plate support cover (937) and install the three spacer plate support cover bolts (939).
  9. Tighten
    Tighten the bolts in a start pattern to 8-14 N·m (6-10 lb ft).