CORE AS- 1670605 - Caterpillar

Removal Procedure
Start By:
Remove the fuel injection lines. Refer to Disassembly and Assembly, "Fuel Injection Lines - Remove and Install" for the correct procedure.
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 authorised personnel that have the correct training.Before begining 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 Systems Operation, Testing and Adjusting Manual, "Cleanliness of Fuel System Components" for detailed information on the standards of cleanliness that must be observed during ALL work on the fuel system.
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Dispose of all fluids according to local regulations and mandates.
Illustration 1 g03817937
Illustration 2 g03817946
Ensure that all open ports are plugged or capped.
Open clip (2) and move clip up on hose (1).
Remove banjo bolt (3) and seal washers (4). Remove banjo bolt (7) and sealing washers (6).
Remove pipe (5) from hose (1) and remove pipe (5) from engine.
Disconnect harness (11) from fuel rail (9).
Remove bolt (8) and bolt (10). Remove fuel rail (9) from engine. Discard all old sealing washers.Install Procedure
Illustration 3 g03817946
Position fuel rail (9) on engine.
Loosely install bolt (8) and bolt (10). Connect harness assembly (11) to the fuel manifold pressure sensor.
Illustration 4 g03817937
Install pipe (5) into hose (1). Position pipe (5) onto the engine.
Install banjo (3) and new washers (4). Install banjo (7) and new washers (6).
Open clip (2) and position on hose (1). Tighten banjo bolts (3) and (7) to a torque of 13 N m (115 lb in).
Illustration 5 g03818073Note: Loosely install the fuel injection lines
Loosely install fuel lines (17), (16), (15), (14), and fuel line (13).
Loosely install clamps (18).
Tighten bolt (8) and bolt (10) to a torque of 26 N m (230 lb in).
Illustration 6 g03818142
Ensure that isolator (20) and (21) are positioned correctly. Tighten nut (22) and bolt (19) to a torque of 10 N m (89 lb in).
Tighten all fuel line connections (12) to a torque of 23 N m (204 lb in).
Prime the fuel system, refer to Operation and Maintenance Manual, "Fuel System - Prime" for more information.