C7 Industrial Engines – Fuel Pressure Sensor Remove and Install

Location

C7 fuel pressure sensor is located on the cylinder head near the secondary fuel filter (2).

Removal Procedure

1. Disconnect harness assembly (1) .

2. Remove fuel pressure sensor (2) from the fuel filter base.

3. Remove the O-ring seal from fuel pressure sensor (2) .

Installation Procedure

Note: Check the O-ring seal for wear or for damage. If necessary, replace the O-ring seal.

1. Install a new O-ring seal on fuel pressure sensor (2) .

2. Install fuel pressure sensor (2) and tighten to a torque of 10 ± 2 N·m (89 ± 18 lb in).

3. Connect harness assembly (1) .