mercury Workshop Repair Guides

Mercury Workshop Service and Repair Manuals

Fuel Pressure Pulsation Damper > < Fuel Pressure Regulator - Obsolete Part Return|Page 4686
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Pressure Relief Valve: Service and Repair

Four & Six Cylinder Engines

    If pressure relief valve is to be removed with fuel charging assembly installed on engine, release fuel system pressure as previously described.

1.

Remove pressure relief valve from fuel injection manifold using suitable tool.

2.

Install valve and cap into manifold. Torque valve to 48 - 84 inch lbs. and cap to 4 - 6 inch lbs.

Fuel Pressure Pulsation Damper > < Fuel Pressure Regulator - Obsolete Part Return|Page 4686