Ford Thunderbird/Cougar 1983-1997 Repair Guide
Compressor Relief Valve
REMOVAL & INSTALLATION
Discharge the refrigerant from the system. This should be performed at an authorized service center.
Remove the A/C pressure relief valve deflector from the valve.
Remove the valve from the A/C manifold and tube.
Use new O-rings and lubricate them with clean refrigerant oil.
Install the O-rings to the compressor rear head. Install the valve to the manifold and tube.
Attach the deflector to the valve.
Evacuate, charge and leak test the system with refrigerant following procedures in