GM Service Manual Online
For 1990-2009 cars only

Tools Required

J 41790-A Compressor Holding Fixture


    Object Number: 214740  Size: SH
  1. Coat the control valve O-rings with clean 525 viscosity refrigeration oil.
  2. Push the compressor control valve into the compressor with thumb pressure.
  3. Using internal snap ring pliers, install the compressor control valve retaining ring.
  4. Ensure that the retaining ring is properly seated in the ring groove.

  5. Remove the compressor from the J 41790-A .
  6. Install the compressor into the vehicle. Refer to Air Conditioning Compressor Replacement .