3-231. Replace/Repair Welded Fittings.
This task covers:
Tool kit, general mechanic's,
Stop the fresh water cooling pump
at the Auxiliary Machinery Motor
Torch outfit, cutting and
Control Center and set circuit
welding medium duty, oxygen
breaker P205-4 to the OFF position.
and acetylene, 3433-00-357-8116
Tag switches "Out of Service - Do Not
Tool kit, welder, 5180-00-754-0661
General Safety Instructions
Piping system, fresh water
cooling P/N 8532027, refer
to TM 55-1905-223-24P
Warning tags, Item 1, Appendix C
Ensure system is turned OFF and
Utility pail, Item 13, Appendix C
tagged to prevent operation during
maintenance. Generated pressure
could cause injury.
Use extreme care when breaking
system connections. Escaping
pressure and/or fluids could
Clean up spills immediately. Spills
create an unsafe working area.
Refer to paragraph 3-217 for procedures.