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Fuel Pressure Test Port > < All Technical Service Bulletins for Fuel Pressure Regulator:|676301|Page 6872
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Fuel Pressure Regulator: Service and Repair

Fuel Pressure Regulator

REMOVE OR DISCONNECT

1. Relieve fuel pressure.

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Refer to Service and Repair. See: Service and Repair

2. Clean dirt from regulator retaining ring.
3. Vacuum hose from regulator.
4. Snap ring.
5. Using a shop towel to catch any spilled fuel, lift and twist fuel pressure regulator to remove. Cover fuel pressure regulator housing to prevent

contamination from entering fuel system.

CAUTION:

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Compressed air must never be used to test or clean a pressure regulator.

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If needed, The filter screen should be cleaned with gasoline.

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The pressure regulator should not be immersed in solvent.

INSTALL OR CONNECT

1. New O-rings on fuel pressure regulator, if new regulator is being installed. Lubricate O-rings lightly with clean engine oil.
2. Fuel pressure regulator into housing.
3. Snap ring.
4. Vacuum hose to fuel pressure regulator.

Fuel Pressure Test Port > < All Technical Service Bulletins for Fuel Pressure Regulator:|676301|Page 6872