Replace/Repair Fuel Filter Group. (FIGURE 2-19)

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TM-55-1905-223-24-5 Bowthruster Engine for Landing Craft Utility (LCU) NSN 1905-01-154-1191 Manual

FIGURE 2-19. Fuel Filter Group

TM 55-1905-223-24-5

2-27. Replace/Repair Fuel Filter Group. (FIGURE 2-19)

This task covers:

a. Removal

b. Inspection

c. Repair

d. Replacement

INITIAL SETUP:

Tools

Equipment Condition

Tool kit, general mechanic's

Engine shut down (TM 55-1905-223-10).

rail and marine diesel engines,

Engine tagged, "Out of Service - Do Not

Operate."

Filter wrench, 5120-01-262-7306

Materials/Parts

Teflon pipe thread lubricant,

Nonmetallic hose assembly

P/N AM1002200SS

Fuel cartridge P/N 3315847

Lubricating oil, Item 1, Appendix C

Warning tag, Item 25, Appendix C

REMOVAL

a. Close fuel supply valve to the filter assembly in accordance with the procedure in TM 55-1905-223-10.

b. Using filter wrench, remove two fuel cartridges (4) from fluid filter head (3) by turning

counterclockwise. Discard the filters.

c. Disconnect nonmetallic hose assembly (1) from fuel pump and tube to boss elbow (2).

INSPECTION

Inspect nonmetallic hose (1) for restrictions, cracks, or deterioration. Replace as necessary.

REPAIR

Repair of the fuel filter group is by replacement of nonmetallic hose (1) and fuel cartridges (4).

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