FILTER GP-FUEL 4520330 - Caterpillar

Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 370-8376 Capping Kit 1
Contact with high pressure fuel may cause fluid penetration and burn hazards. High pressure fuel spray may cause a fire hazard. Failure to follow these inspection, maintenance and service instructions may cause personal injury or death.
Ensure that all adjustments and repairs that are carried out to the fuel system are performed by authorized personnel that have the correct training.Before beginning ANY work on the fuel system, refer to Operation and Maintenance Manual, "General Hazard Information and High Pressure Fuel Lines" for safety information. Refer to System Operation, Testing and Adjusting, "Cleanliness of Fuel System Components" for detailed information on the standards of cleanliness that must be observed during ALL work on the fuel system.
When the fuel pressure sensor is removed, a new fuel pressure sensor must be installed.
Illustration 1 g03411830
Remove allen bolts (5) and remove bracket (1). Position the bracket away from the fuel pressure sensor (3).
Disconnect harness assembly (4) from fuel pressure sensor (3).
Use a deep socket to remove fuel pressure sensor (3) from fuel manifold (2).
Use Tooling (A) to cap fuel pressure sensor (3). Use Tooling (A) to plug fuel manifold (2). Installation Procedure
Table 2
Required Tools
Tool Part Number Part Description Qty
B - Bosch Grease Ft1v27 1
Ensure that all adjustments and repairs that are carried out to the fuel system are performed by authorized personnel that have the correct training.Before beginning ANY work on the fuel system, refer to Operation and Maintenance Manual, "General Hazard Information and High Pressure Fuel Lines" for safety information. Refer to System Operation, Testing and Adjusting, "Cleanliness of Fuel System Components" for detailed information on the standards of cleanliness that must be observed during ALL work on the fuel system.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 2 g03411830
Illustration 3 g03444696
Ensure that new fuel pressure sensor (3) and fuel manifold (2) are free from wear or damage. Replace any components that are worn or damaged.
Remove the plug fuel manifold (2).
Immediately clean the threads in fuel manifold (2) for fuel pressure sensor (3). Ensure that the thread is clean and free from debris. Ensure that the thread in the fuel manifold (2) is free from damage.
Immediately use Tooling (A) to cap the open port in fuel manifold (2) after cleaning and inspection.
Remove the cap from the threaded end of fuel pressure sensor (3). Lightly lubricate the thread and bite edge (6) of the pressure relief valve with Tooling (B).
Remove the plug fuel manifold (2).
Use a deep socket to install fuel pressure sensor (3) from fuel manifold (2). Tighten the fuel pressure sensor to a torque of 70 N m (52 lb ft).
Connect harness assembly (4) to fuel pressure sensor (3).
Position bracket (1) onto the wastegate solenoid.
Install allen bolts (5) to bracket (1). Tighten the allen bolts to a torque of 5 N m (44 lb in).
Remove the air from the fuel system. Refer to Operation and Maintenance Manual, "Fuel System - Prime" for the