GM Service Manual Online
For 1990-2009 cars only

Tools Required

J 39400-A Halogen Leak Detector

Removal Procedure

  1. Recover the refrigerant from the A/C system. Refer to Refrigerant Recovery and Recharging .
  2. Remove the A/C compressor. Refer to Air Conditioning Compressor Replacement .

  3. Object Number: 143395  Size: SH
  4. Remove the compressor hose sealing washers.

Installation Procedure


    Object Number: 143395  Size: SH
  1. Install the compressor hose sealing washers:
  2. • Use new sealing washers.
    • Lubricate the sealing washers with mineral oil, 525 viscosity.
  3. Install the A/C compressor. Refer to Air Conditioning Compressor Replacement .
  4. Evacuate and recharge the A/C system. Refer to Refrigerant Recovery and Recharging .
  5. Leak test the fittings of the component using the J 39400-A .