Repair Vessel Subassembly (Second Stage)

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FIGURE 3-26. Vessel Subassembly (Second Stage)

TM-55-1905-223-24-18-2 Landing Craft Utility (LCU) NSN 1905-01-154-1191 Basic Craft Part II Manual

FIGURE 3-27. Vessel Subassembly (Second Stage)

TM 55-1905-223-24-18-2

3-30. Repair Vessel Subassembly (Second Stage). (Figure 3-27)

This task covers:

a. Disassembly,

Repair,

c. Assembly.

INITIAL SETUP

Tools

Equipment Condition

Tool kit, general mechanic's,

Vessel (second stage) removed as

specified in para. 3-29 .

Vessel cover removed as specified

Materials/Parts

in para. 2-30 .

Ball valve P/N VB62, VB57

Relief valve P/N VD33

Level switch P/N SX77

DISASSEMBLY

a. Disconnect ball valve (3), pipe elbow (2), and pipe nipple (1) from vessel cover.

b. Separate packing retainer (4) and preformed packing (24) from vessel cover.

c. Disconnect sight glass (23).

d. Disconnect relief valve (21).

e. Disconnect stop check valve (6), pipe nipple (7), and pipe elbow (5).

f. Disconnect and remove liquid transmitter (20).

g. Disconnect solenoid valve (16) and pipe nipple (17).

h. Disconnect ball valve (19) and pipe nipple (18).

NOTE

Filter elements are removed as specified in paragraph 2-38 .

i. Remove self-locking nut (11), packing retainer (12) and preformed packing (10).

j. Lift cover (9) and fluid filter element (13) off of support (14).

k. Lift ring support (8) and fluid filter element (13) off of support (14).

3-115