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Home >> Mercury >> 1985 >> Cougar Base, 5.0 F >> Repair and Diagnosis >> Engine Performance >> System >> Fuel Injection System - Multi-Point >> Removal & Installation >> Fuel Pressure Regulator >> Installation

Fuel Pressure Regulator: Installation

Lubricate "O" ring with light oil. After making sure gasket surfaces are clean, install "O" ring and new gasket on regulator. Install fuel pressure regulator on injector manifold and tighten screws.