3844075 CABLE AS Caterpillar parts
D6R
Rating:
Alternative (cross code) number:
CA3844075
384-4075
3844075
CA3844075
384-4075
3844075
Weight: 4 pounds 2 kg.
TRACK-TYPE TRACTOR,
Compatible equipment models: 3844075:
Number on catalog scheme:
8
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Information:
Introduction
There have been isolated instances of issues with accelerated wear on the electronic unit injectors. This Special Instruction, "New Secondary Fuel Filter" will prevent the issue.Refer to Special Instruction, KENR6938, "High Leakoff of the Electronic Unit Injector" in order to determine the condition of the electronic unit injectors. After the Special Instruction, KENR6938, "High Leakoff of the Electronic Unit Injector" has been completed, carry out this Special Instruction, "New Secondary Fuel Filter".Required Parts
Table 1
Required Parts
Part Number Description Qty
309-0860 Fuel Filter As 1
278-4138 Fuel System Protection Gp 1 Removal Procedure
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.
Illustration 1 g01623133
Typical example
Remove tube assemblies (1), (2) and (3). Remove setscrews (5). Retain setscrews (5) .
Remove the old secondary fuel filter canister (7). Refer to Operation and Maintenance Manual, "Fuel System Secondary Filter - Replace" for the correct procedure.
Remove the existing secondary fuel filter base (6). Refer to Disassembly and Assembly, "Fuel Filter Base - Remove and Install (Secondary Fuel Filter)" for the correct procedure.Installation Procedure
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.
Remove the paint around the paint shadow left by the original secondary fuel filter base.
Install setscrews (5) to the new secondary fuel filter assembly base (6). Secure the secondary fuel filter base (6) to the engine. Tighten the setscrews (5) to a torque of 22 N m (16 lb ft).Note: Ensure that the new secondary fuel filter assembly base (6) has an identification mark. The identification mark is on the top of the new secondary fuel filter assembly base (4). The identification mark is a hole that has a depth of 3 mm (0.1181 inch).
Install new secondary fuel filter assembly (6). Tighten setscrews (5) to a torque of 22 N m (16 lb ft).
Install tube assemblies (1), (2) and (3) .
Prime the fuel system. Refer to Operation and Maintenance Manual, "Fuel System - Prime".
Check the fuel system for fuel leaks.
There have been isolated instances of issues with accelerated wear on the electronic unit injectors. This Special Instruction, "New Secondary Fuel Filter" will prevent the issue.Refer to Special Instruction, KENR6938, "High Leakoff of the Electronic Unit Injector" in order to determine the condition of the electronic unit injectors. After the Special Instruction, KENR6938, "High Leakoff of the Electronic Unit Injector" has been completed, carry out this Special Instruction, "New Secondary Fuel Filter".Required Parts
Table 1
Required Parts
Part Number Description Qty
309-0860 Fuel Filter As 1
278-4138 Fuel System Protection Gp 1 Removal Procedure
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.
Illustration 1 g01623133
Typical example
Remove tube assemblies (1), (2) and (3). Remove setscrews (5). Retain setscrews (5) .
Remove the old secondary fuel filter canister (7). Refer to Operation and Maintenance Manual, "Fuel System Secondary Filter - Replace" for the correct procedure.
Remove the existing secondary fuel filter base (6). Refer to Disassembly and Assembly, "Fuel Filter Base - Remove and Install (Secondary Fuel Filter)" for the correct procedure.Installation Procedure
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.
Remove the paint around the paint shadow left by the original secondary fuel filter base.
Install setscrews (5) to the new secondary fuel filter assembly base (6). Secure the secondary fuel filter base (6) to the engine. Tighten the setscrews (5) to a torque of 22 N m (16 lb ft).Note: Ensure that the new secondary fuel filter assembly base (6) has an identification mark. The identification mark is on the top of the new secondary fuel filter assembly base (4). The identification mark is a hole that has a depth of 3 mm (0.1181 inch).
Install new secondary fuel filter assembly (6). Tighten setscrews (5) to a torque of 22 N m (16 lb ft).
Install tube assemblies (1), (2) and (3) .
Prime the fuel system. Refer to Operation and Maintenance Manual, "Fuel System - Prime".
Check the fuel system for fuel leaks.