GM Service Manual Online
For 1990-2009 cars only

Tools Required

J 5403 Snap Ring Pliers


    Object Number: 237069  Size: SH
  1. Coat the O-rings with 525 viscosity refrigeration oil.
  2. Using thumb pressure, push the O-rings in place.
  3. Important: Seat the retaining ring properly in the ring groove.

  4. Using the J 5403 , install the valve retaining ring with the high point of the curved sides against the valve housing.
  5. Evacuate the system. Recharge the system.
  6. Perform a leak test. Refer to Compressor Leak Testing .