LINES GP- 9Y5445 - Caterpillar

This is a 2.0-hour job
If there has been a previous repair, part age/hours will apply. Retain a copy of the previous repair invoice in the dealer's records for audit purposes, and specify repair date and machine hours in the "Additional Comments" section of the warranty claim.
PARTS DISPOSITION
****Parts Stock****
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.
****Affected Product****
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.
Rework Procedure
- 797F images have been used as illustration for this procedure. The 794 AC hose and filter assemblies will be different, but the CFM disassembly and assembly remains the same.
- Shut off fuel flow
- Disconnect electrical harness and any hoses connected to the CFM
- Remove the 3 bolts highlighted in red
Image1.2.1
- Remove the 4 bolts/nuts highlighted in red
Image1.3.1
- The 457-5703 CFM assembly (red) can be removed
Image1.4.1
- Loosen, but do not remove the bolts in red in Image 1.5.1. This allows easier alignment of the bolts for the new CFM.
Image1.5.1
- Replace the 225-6948 O-rings (red) between the filter base and CFM
Image1.6.1
- Install 511-5018 CFM assembly on filter base, ensuring that 225-6948 O-rings do not fall out
Image1.7.1
- Start threads on all 7 bolts/nuts highlighted in red
Image1.8.1
- Tighten highlighted 4 bolts to 40+/-7 ft-lb (55+/-10Nm)
Image1.9.1
- Tighten highlighted 3 bolts to 40+/-7 ft-lb (55+/-10Nm). Retighten the 6 bolts you loosened earlier in Image 1.5.1. to 40+\-7 ft-lb (55+/-10Nm).
Image1.10.1
- Reinstall hoses using new 238-5084 seals to CFM at standard torque for non ferrous components
- 16 STOR is 90+/-13Nm
- 16 ORFS is 110+/-16Nm
Image1.11.1
- Reconnect the CFM power connector and CFM sensor.
- Cable tie the harness to the CFM?s harness clips.
- Open the fuel valves to the CFM.
- Close the drain valves on the primary fuel filters.
- Prime the fuel system.