Replace/Repair Lube Oil Bypass Filter Group

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REPLACEMENT

TM-55-1905-223-24-3 Ship s Service Generator for Landing Craft Utility (LCU) NSN 1905-01-154-1191 Manual

FIGURE 2-18. Lube Oil Bypass Filter Group.

TM 55-1905-223-24-3

2-35. Replace/Repair Lube Oil Bypass Filter Group. (Figure 2-18)

This task covers:

a. Removal,

Repair,

Replacement

INITIAL SETUP:

Tools

Equipment Condition

Tool kit, general mechanic's rail

Engine shut down and cooled below and

marine diesel engines,

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

Air supply secured (port).

Filter wrench P/N 3375049

Battery banks disconnected (starboard).

Filter cutter P/N 3376579

Materials/Parts

Lubricating oil, Item 2, Appendix C

Fluid filter element P/N 3313289

Nonmetallic hose assembly

P/N AS0603200SS

Nonmetallic hose assembly

P/N AS0603600SS

Filter head P/N 3304173

REMOVAL

a. Remove hexagon head capscrew (10) and loop clamp (9) from nonmetalilc hose (11).

b. Remove hexagon head capscrew (16), lockwasher (17), flat washer (18) and remove loop clamp (19)

from nonmetallic hose assembly (15).

Disconnect each nonmetallic hose assembly (11, 15) from the inlet and outlet oil lines.

d. Using filter wrench, remove the fluid filter element (14) by turning it counterclockwise.

NOTE

The old filter should be cut open with a filter cutter and

inspected. Inspect the element for metal particles. If metal

particles are found in the element, direct support maintenance is

required.

e. Remove three hexagon capscrews (8), lockwashers (6), flat washers (7), plain hexagon nuts (5) and

remove the fluid filter head (13) from the angle bracket (3)

2-94