A/C High Pressure Safety Valve

REMOVAL
1. From inside vehicle, pull hood lock release handle to release hood.
2. Lift hood and support with hood support rod.
3. Recover refrigerant from system. Observe all safety precautions. Refrigerant Recovery
4. Raise vehicle.
5. Remove A/C pressure relief valve deflector from A/C compressor pressure relief valve.
6. Remove A/C compressor pressure relief valve from A/C manifold and tube

INSTALLATION
1. Lubricate new O-ring seal with clean Motorcraft YN-12b refrigerant oil or equivalent meeting Ford Specification WSH-M1C231-B.
2. Install A/C compressor pressure relief valve to A/C manifold and tube.
3. Install A/C pressure relief valve deflector to A/C compressor pressure relief valve.
4. Leak-test, evacuate and charge the system. Observe all safety precautions. Service and Repair
5. Check the system for proper operation.