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 TM 55-1905-223-24-18-2
3-248. REPLACE/REPAIR WELDED FITTINGS.
This task covers:
a. Removal
b. Repair
c. Replacement
INITIAL SETUP:
Tools
General Safety Instructions
Tool kit, general mechanic's,
WARNING
Torch outfit, cutting and
Ensure system is tagged to prevent
welding medium duty, oxygen
and acetylene, 3433-00-357-8116
operation during maintenance.
Tool kit, welder, 5180-00-754-0661
Generated pressure could cause
injury.
Materials/Parts
Use extreme care when breaking
Piping system, bilge manifold
system connections. Escaping
unit assembly P/N 8529050,
pressure and/or fluids could
refer to TM 55-1905-223-24P
cause injury.
Warning tags, Item 1, Appendix C
Clean up spills immediately. Spills
Utility pail, Item 13, Appendix C
create an unsafe working area.
REMOVAL
Refer to paragraph 3-217 for procedures.
Change 1
3-725
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