pontiac Workshop Repair Guides

Pontiac Workshop Service and Repair Manuals

High Pressure Safety Valve HVAC|Service and Repair|Page 14919 > < Heater Inlet Hose/Pipe and Heater Outlet Hose/Pipe Replacement|Page 14915
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High Pressure Safety Valve HVAC: Service and Repair

Compressor Pressure Relief Valve Removal

Tools Required

J 39400-A Halogen Leak Detector

Removal Procedure

1. Recover the refrigerant from the air conditioning (A/C) system. Refer to Refrigerant Recovery and Recharging.

Important:  Immediately cap or tape the open A/C compressor opening immediately in order to prevent system contamination.

2. Remove the high pressure relief valve (1).
3. Remove and discard the O-ring seal (2).
4. Cap or tape the pressure relief valve port.

Installation Procedure

High Pressure Safety Valve HVAC|Service and Repair|Page 14919 > < Heater Inlet Hose/Pipe and Heater Outlet Hose/Pipe Replacement|Page 14915