This task covers:
Tool kit, general mechanic's,
At Auxiliary Machinery Motor Control
Center press No. 1 fresh water pump
Torch kit, soldering, L.P. Gas,
STOP pushbutton and set P205-4
circuit breaker to the OFF position.
Press No. 2 fresh water pump STOP
pushbutton and set P205-5 circuit
breaker to the OFF position. Tag
Piping system, potable water
switches "Out of Service - Do Not
P/N 8532028, refer to
Warning tags, Item 1, Appendix C
Use extreme care when disconnecting. Escaping system pressure or fluid could cause injury.
All copper solder adapters/connectors are replaced in the same manner.
a. Isolate copper solder adapter/connector (3) from piping system.
(1) Trace inlet piping (2) to nearest manually operated shutoff valve (1).
(2) Close shutoff valve (1).
(3) Trace outlet piping (4) to nearest manually operated shutoff valve (5).
(4) Close shutoff valve (5).
b. Remove copper solder adapter/connector (3) from piping (2, 4); refer to TB 55-1900-201-45/1.