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 TM 55-1905-223-24-18-2
3-231. Replace/Repair Welded Fittings.
This task covers:
a. Removal
b.
Repair.
c.
Replacement.
INITIAL SETUP:
Tools
Equipment Condition
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
Operate."
Materials/Parts
General Safety Instructions
Piping system, fresh water
cooling P/N 8532027, refer
WARNING
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
cause injury.
Clean up spills immediately. Spills
create an unsafe working area.
REMOVAL
Refer to paragraph 3-217 for procedures.
3-708
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