Replace/Repair Water Filter Group. (FIGURE 2-13)

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REPLACEMENT

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

FIGURE 2-13. Water Filter Group.

TM 55-1905-223-24-5

2-23. Replace/Repair Water Filter Group. (FIGURE 2-13)

This task covers:

a. Inspection

b. Removal

c. Repair

d. Replacement

INITIAL SETUP:

Tools

Equipment Condition

Tool kit, general mechanic's

Engine shut down and cooled to below 120F

rail and marine diesel engines,

(50 ) (TM 55-1905-223-10).

5180-00-629-9783

Engine tagged " ut of Service-Do Not

Filter wrench, 5120-01-262-7306

Operate."

Torque wrench (30-300 in-lb),

5120-01-092-3278

Torque wrench (30-300 ft-lb),

5120-01-125-5190

Materials/Parts

Lubrication oil, Item 1, Appendix C

Water filter assembly P/N 3827107

Fluid filter P/N 3318319

Nonmetallic hose P/N 179930, 179918

Angle valve P/N 179901

Wiping rag, Item 2, Appendix C

Warning tag, Item 25, Appendix C

INSPECTION

WARNING

Be sure coolant is below 120 (50 ) before removing filters or replacing parts and

fittings.

Visually inspect the filter (13) and head (12) assembly for signs of leakage and corrosion.

If the filter is leaking around the gasket sealing surface, do the following:

(1)

Close the water inlet and outlet valves (10) on each side of the filter head (12)

assembly.

(2)

Using the filter wrench, unscrew and remove the spin-on filter (13).

(3)

Clean the gasket sealing surfaces of the filter (13) and head (12) with a clean rag.

(4)

Apply a light coat of oil on the filter gasket. Install the filter (13) and hand-tighten.

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