mercury Workshop Repair Guides

Mercury Workshop Service and Repair Manuals

Hose/Line HVAC > < A/C High Pressure Safety Valve|Page 8143
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High Pressure Safety Valve HVAC: Service and Repair

REMOVAL

1. Discharge the system. 
2. Remove A/C compressor pressure relief valve from A/C manifold and tube.

INSTALLATION

1. Follow removal procedure in reverse order. Use new O-ring seal lubricated with clean refrigerant oil, Motorcraft YN-12b or equivalent meeting

Ford specification WSH-M1C231-B.

Hose/Line HVAC > < A/C High Pressure Safety Valve|Page 8143