mercury Workshop Repair Guides

Mercury Workshop Service and Repair Manuals

Hose/Line HVAC > < A/C High Pressure Safety Valve
Page 1
background image

High Pressure Safety Valve HVAC: Service and Repair
Compressor Relief Valve

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 PAG Compressor Oil Motorcraft YN-12c F7AZ-19589-DA

or equivalent meeting Ford specification WSH-M1C231-B.

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