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 TM 55-1903-223-24-18-1
Repair Threaded Fittings. (FIGURE 2-251)
a. Removal, b. Repair, c. Replacement.
This task covers:
INITIAL SETUP
Equipment Condition
Tools
At Auxiliary Machinery Motor Control
Tool kit, general mechanic's,
Center press No. 1 fresh water maker
pump STOP pushbutton and set P205-4
circuit breaker to the OFF position.
Materials/Parts
Press No. 2 fresh water maker pump
STOP pushbutton and set P205-5
Piping system, potable water
circuit breaker to the OFF position.
P/N 8532028, refer to
Tag switches "Out of Service - Do Not
TM 55-1905-223-24P
Operate."
Anti-seize compound, Item 15,
Appendix C
Warning tags, Item 1, Appendix C
Utility pail,
Item 15, Appendix C
Use extreme care when disconnecting.
Escaping system pressure or fluid could
cause injury.
NOTE
All threaded type fittings are replaced in
the same manner.
a.
Isolate fitting from piping system.
(1) Trace inlet pipings (3) to nearest pipe coupling (2).
(2) Continue tracing to nearest manually operated shutoff valve (1).
( 3 ) Close shutoff valve (1).
(4) Trace outlet piping (5) to nearest pipe union (6).
2-959
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