Replace/Repair Lubricating Oil By-Pass Filter Group.

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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 2-24. Lubricating Oil Bypass Filter Group

TM 55-1905-223-24-5

2-31. Replace/Repair Lubricating Oil By-Pass Filter Group.

This task covers: a. Inspection

b. Removal c.

Repair

d. Replacement

e. Installation.

INITIAL SETUP:

Tools

Equipment Condition

Tool kit, general mechanic's

Engine shut down and cooled to below

rail and marine diesel engines,

120 (50 ) (TM 55-1905-223-10).

Engine tagged, "Out of Service - Do Not

Combination wrench set,

Operate."

metric 10mm to 24mm,

5120-01-046-4979

Oil filter wrench, 5120-01-160-8863

Filter cutter P/N 3376579

Materials/Parts

Lubricating oil, Item 1, Appendix C

Fluid filter element P/N 3313289

Nonmetallic hose assembly

P/N AM0603600SS, AM0603400SS

Cleaning solvent, Item 5, Appendix C

Warning tag, Item 25, Appendix C

Vegetable oil, Item 27, Appendix C

INSPECTION

Inspect hoses (11, FIGURE 2-24) for cracks, holes, secure attachment of hose ends and damaged

(stripped, crossed) threads in hose ends.

Inspect fluid filter element (14) for holes, dents, clogging and leaks in sealing gasket.

REMOVAL

Disconnect and remove capscrew (6), lockwasher (7), flat washer (8), and hose clamps (9).

Remove pipe elbows (12) from nonmetallic hose assemblies (11).

Remove nonmetallic hose assemblies (11) from pipe elbows (10).

Remove and discard fluid filter element (14).

Remove capscrews (5), nuts (2), lockwashers (3), and flat washers (4).

Remove fluid filter head (13) from angle bracket (1).

2-97