3116 and 3126 Truck Engines Fuel Pressure Regulator – Remove and Install

Removal Procedure


Illustration 1 g01181229

Disconnect tube assembly (1) from fuel pressure regulator (2) .

Remove fuel pressure regulator (2) from the cylinder head.

Installation Procedure


Illustration 2 g01181229

Note: Ensure that the orifice in fuel pressure regulator (2) is open and clean.

Install fuel pressure regulator (2) in the cylinder head at a 10 degree angle from the horizontal centerline.

Connect tube assembly (1) to fuel pressure regulator (2) .

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