Repair 2-1/2 Check Angle Valve.

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REPLACEMENT

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

FIGURE 3-194. Stop Check Angle Valve Repair

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

MAINTENANCE OF VALVES/STRAINERS

3-206. Repair 2-1/2 Check Angle Valve. (Figure 3-194)

This task covers:

a. Disassembly

b. Repair

c.Assembly

INITIAL SETUP :

Tools

Equipment Condition

Tool kit, general mechanic's,

Angle valve removed, para. 2-308 .

Materials/Parts

2-1/2 inch stop check angle

valve P/N B-142-0000

DISASSEMBLY

a. Remove wheelnut (1) and handwheel (2).

b. Remove plain hexagon nut (14).

c. Remove valve cap (4) and gasket (9).

d. Remove gland nut (5), gland packing (6), gland stud (7), and packing material (8).

e. Remove stem (3).

f. Remove disc nut (10).

g. Remove disc (11).

h. Remove ring seat (12) from body (13).

REPAIR

Repair at this level of maintenance is by replacement of worn or defective parts.

ASSEMBLY

a. Install ring seat (12) into body (13).

3-657