Replace Vessel Subassembly (Second Stage)

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REPAIR

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

FIGURE 3-26. Vessel Subassembly (Second Stage)

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

3-29. Replace Vessel Subassembly (Second Stage). (Figure 3-26)

This task covers:

a. Removal,

b. Replacement.

INITIAL SETUP

Tools

Equipment Condition

Tool kit, general mechanic's,

Drain (second stage) vessel as

specified in para. 2-30 .

Control module assembly removed

as specified in para. 2-26 .

Materials/Parts

Vessel subassembly P/N 1332

REMOVAL

NOTE

Disconnect piping system from vessel. Plug/cap all pipe fittings and openings.

a. Ensure that vessel is firmly secured for removal.

b. Remove four hex plain nuts (3), lockwashers (2), and machine bolts (1) securing vessel to mounting

skid.

c. Remove vessel.

REPLACEMENT

a. Carefully position second stage vessel on mounting skid with bolt aligned.

b. Install four machine bolts (1), lockwashers (2), and hex plain nuts (3) and secure vessel to mounting

skid. There are no torque requirements.

NOTE

Unplug/cap all pipe fittings and openings. Connect piping system to vessel.

c. Control module assembly replaced as specified in paragraph 2-26 .

d. Restore to normal operation as specified in paragraph 2-30 .

3-113