GM Service Manual Online
For 1990-2009 cars only

Special Tools

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

For equivalent regional tools, refer to Special Tools.


    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: 509686  Size: SH
  5. Insert the J 39630-1 guide pins into the lower channel plate (900) and rest the channel plate on the guide pin heads.
  6. Install the J 39630-2 guide pins into the lower channel plate (900).
  7. Install the spacer plate and gasket assembly (935) onto the lower channel plate (900).