Quantcast Replace/Repair Welded Fittings - TM-55-1905-223-24-18-20742

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TM 55-1905-223-24-18-2
MAINTENANCE OF PIPING SYSTEM, COMPRESSED AIR
3-233. Replace/Repair Welded Fittings.
This task covers:
a. Removal
b.
Repair.
c.
Replacement.
INITIAL SETUP:
Tools
Equipment Condition
Tool kit, general mechanic's,
On Auxiliary Machinery Motor Control
Center, press Air Compressor No. 1
Torch outfit, cutting and
and No. 2 STOP pushbutton and set
welding medium duty, oxygen
breakers 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, compressed air
P/N 8532027, refer to
WARNING
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.
3-710


 


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