mercury Workshop Repair Guides

Mercury Workshop Service and Repair Manuals

Fuel Pressure Test Port > < Fuel Tank Pressure Transducer Sensor|Page 4453
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Fuel Pressure Sensor/Switch: Service and Repair

REMOVAL

1. Disconnect the battery ground cable.
2. Relieve the fuel system pressure.

3. Disconnect the IPR electrical connector and the vacuum hose.

NOTE:  2V shown, 4V similar.

4. Remove the bolts and the IPR.

INSTALLATION

1. To install, reverse the removal procedure.

NOTE:
^

Before installing the IPR, inspect and lubricate the O-ring seal with clean engine oil.

^

Hand-tighten both bolts before tightening to specification.

Fuel Pressure Test Port > < Fuel Tank Pressure Transducer Sensor|Page 4453