Repair Watertight Hatch, Quick Action.

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ASSEMBLY

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

FIGURE 3-174. Repair Watertight Hatch. Quick Action

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

3-190. Repair Watertight Hatch, Quick Action. (Figure 3-174)

This task covers:

a. Disassembly

Repair

Assembly

INITIAL SETUP

Tools

Equipment Condition

Tool kit, general mechanic's,

Door removed, paragraph 2-211 .

Torch outfit, cutting and welding

medium duty, oxygen and acetylene,

Tool kit, welder, 5180-00-754-0661

Materials/Parts

Refer to doors, hatches, and

manholes/windows group

P/N 8167011, TM 55-1905-223-24P

DISASSEMBLY

NOTE

Refer to TM 55-190Q-204-24 for detailed cutting and welding

procedures.

a. Remove hinge blade (2) from hatch (1) and hinge pad (3) from ship structure.

b. Remove sprocket pad (4) from ship structure.

REPAIR

Repair at this level of maintenance is by replacement of defective structural

parts of the hatch.

ASSEMBLY

a. Install sprocket pad (4) on ship structure.

b. Install hinge pad (3) on ship structure and hinge blade (2) on hatch (1).

d. Install hatch (para. 2-211).

3-604