CYLINDER GP-BOOM 2590850 - Caterpillar

Fuel injection lines MUST only be used once. Discard all fuel injection lines after use.
Fuel Line Removal and Installation Procedures
Required Parts
Table 1
Fuel Line Part Number     Description     Replacement Kit Part Number     Description    
292-3739     Fuel Line Tube Assembly for Pump line     310-6027     Fuel Lines Kit    
284-9405     Fuel Line Tube Assembly for Line 1     310-6029     Fuel Lines Kit    
284-9407     Fuel Line Tube Assembly for Line 6     352-8533     Fuel Lines Kit    
284-9406     Fuel Line Tube Assembly for Line 5     352-8532     Fuel Lines Kit    
310-8219     Clamp     347-5556     Fuel Lines Kit    Replace the removed high-pressure fuel line with the corresponding Fuel Lines Kit. The clamp, the grommet, and the new fuel line that is supplied with the Fuel Lines Kit must be used as the replacements for the old parts. Refer to Table 1.Note: Do not reuse the old clamp, the old grommet, and the old fuel line.Removal Procedure
Turn the fuel supply to the OFF position.
Disconnect the battery. Refer to Operation and Maintenance Manual, "Battery or Battery Cable - Disconnect".
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Remove bolts (10) and clamps (9) at Locations (1), (2), (3), and (5). Take note of rubber grommets (8) in clamps (9) at Locations (1), (2), (3), and (5) .
Remove screw (11) and clamps (12) at Location (4). Discard the screw and the clamps. Do not reuse.
Loosen nut (7) on each end of fuel injection line (6). Remove fuel injection line (6). Repeat for the remaining fuel injection lines. Discard the fuel injection lines.Installation Procedure
Note: For installation of the bracket for Line 5, refer to Special Instruction, REHS4835.
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Install a new fuel injection line (6). Hand tighten nut (7) on each end of the fuel injection line. Repeat for the remaining fuel injection lines.
Install clamps (9) at Locations (1), (2), (3), and (5). Make sure that rubber grommets (8) are placed correctly in clamps (9) at Locations (1), (2), (3), and (5). Failure to correctly place the grommet in the clamp could result in a failed fuel line. Install bolts (10) for clamps (9) hand tight.
Install the new 310-8219 Clamp (12) and screw (11) at Location (4) .Note: Ensure that the fuel injection lines are centered in the nuts prior to tightening. Do not use excessive force or bending in order to assemble the fuel injection lines.
Tighten nuts (7) at the fuel rail for the fuel injection lines to a torque of 27 3 N m (20 2 lb ft).
Tighten nuts (7) at the quill tube to a torque of 15 3 N m (135 27 lb in). Turn nuts (7) at the quill tube for an additional 60 5 degrees.
Tighten bolts (10) for clamps (9) at Locations (1), (2), (3), and (5) to a torque of 12 3 N m (105 27 lb in). Tighten screw (11)