Quantcast Repair 2-1/2 Check Angle Valve.

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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


 


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