Ranger 4WD V6-245 4.0L VIN X SFI (1999)
High Pressure Safety Valve HVAC: Service and Repair
Compressor Relief Valve
REMOVAL
1. Recover the refrigerant.
2. Remove the manifold retaining bolt.
3. Remove the A/C compressor pressure relief valve.
INSTALLATION
1
Follow the removal procedure in reverse order.
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Lubricate the O-ring seal with Motorcraft YN-12c refrigerant oil or equivalent meeting Ford specification WSH-M1C231-B.
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Apply Pipe Sealant with Teflon (R) D8AZ-19554-A or equivalent meeting Ford specifications WSK-M2G340-A2 and ESR-M18P7-A to the
threads of the A/C manifold retaining bolt.
