REPAIR - TM-55-1905-223-24-18-10329

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FIGURE 2-22. Oil/Water Separator .

TM-55-1905-223-24-18-1 Landing Craft Utility (LCU) NSN 1905-01-154-1191 Basic Craft Part 1 Manual

FIGURE 2-23. Filter Removal (2nd Stage).

TM 55-1905-223-24-18-1

Repair at the unit level consists of cleaning the inside of the second stage

vessel and replacing the liquid transmitter (7), packing (3). retainer (2),

preformed packing (9) and fluid filter elements (5 and 12).

Thoroughly flush and clean inside of second stage vessel with water.

CAUTION

It is important that filter elements be

handled properly. DO NOT touch or handle

the sock area (side covering) of the filter

element. Contamination of this surface by

any oils, including skin oils, may prevent

the filter element from functioning properly

and cause foaming in the effluent. Handle

filter element only by the end cap. When

installing element, insert hand through

opening on the end cap.

Place fluid filter elements (15) and (12) over the threaded filter support

(6).

Replace and center hold down plate (4) over end cap of top filter element

(5).

Replace preformed packing (3), packing retainer (2), and self-locking wing

nut (1).

There are no

Tighten self-locking wing nut as tightly as possible by hand.

torque requirements.

DO NOT use a wrench to tighten wing nut or

the filter elements will be damaged.

Replace cover (10) and preformed packing (9).

Replace clamp (11) securing cover (10) and tighten. There are no torque

requirements.

Replace liquid transmitter (7).

Remove tags and connect wires to liquid transmitter terminals.

Replace liquid transmitter cover (8).

Remove warning tag from power panel and restore power.

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