Compressor Pressure Relief Valve

REMOVAL

1. Recover refrigerant using an approved refrigerant recovery system.

CAUTION: DO NOT REMOVE HOSES OR LINES BEFORE SYSTEM IS FULLY DISCHARGED.





2. Remove hose bolt from compressor high side and remove hose.





3. Remove pressure relief valve.

INSTALLATION

1. Lubricate pressure relief valve O-ring with new Saturn R-12 mineral compressor oil. Install valve and torque to specification.

Torque: 7.2 N.m (63 in-lbs)





2. Lubricate and install new O-ring on discharge hose with R-12 mineral oil. Install high side hose to compressor high side port. Torque to specification.

Torque: 25 N.m (19 ft-lbs)

3. Evacuate, charge and leak test the A/C system.