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 TM 55-1905-223-24-18-1
MAINTENANCE OF PIPING SYSTEM, FIRE PUMP UNIT ASSEMBLY
Repair Threaded Valves.
2-371.
This task covers: Repair.
INITIAL SETUP
Tools
Equipment Condition
Tool kit, general mechanic's,
At Ship Service Switchboard, set FIRE
PUMP 1 and FIRE PUMP 2 circuit
breakers to the OFF position. Tag
Materials/Parts
switches "Gut of Service - Do Not
Piping system, fire pump unit assembly
Operate."
P/N 8529047, refer to
General Safety Instructions
TM 55-1905-223-24P
Warning tag, Item 1, Appendix C
Anti-seize compound, Item 15,
WARNING
Appendix C
U t i l i t y p a i l , Item 13, Appendix C
Ensure system is tagged to prevent
.
operation during maintenance.
Generated pressure could cause
injury.
Use extreme care when breaking
l
system connections. Escaping
pressure and/or fluids could cause
injury.
Clean up spills immediately with
l
d i s i n f e c t a n t . Spills create an
unsafe working area.
Exercise extreme caution when
l
working with flammables.
PAIR
Refer to paragraph 2-319 for procedures.
2-1042
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