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TM 55-1905-223-24-18-1
MAINTENANCE OF PIPING SYSTEM, SEWAGE AND PLUMBING
Repair Threaded Valves.
2-357.
This task covers: Repair.
I N I T I A L SETUP
Equipment Condition
Tools
At Ship Service Switchboard set MISC
Tool kit, general mechanic's,
MCHRY POWER PANEL circuit breaker to
OFF position.  At Marine Sanitation
control module set main circuit
Materials/Parts
breaker to OFF position. Tag
switches "Out of Service - Do Not
Piping system, sewage and plumbing
Operate."
P/N 8528023, refer to
All commodes tagged "Out of Service -
TM 55-1905-223-24P
Do Not Operate."
Warning tags, Item 1, Appendix C
Anti-seize compound, Item 15,
General Safety Instructions
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.
WARNING
Toxic and flammable vapors are generated in the sewage
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system.  Provide ventilation from outside source before
removing covers, drain plugs, hoses, valves, and fittings.
Avoid open flames and prolonged breathing of fumes.
Escaping
Use extreme care when breaking system connections.
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pressure and/or fluids could cause injury.
Spills create
Clean up spills immediately with disinfectant.
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an unsafe working area.
After contact with sewage contaminated equipment, clean your-
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self with disinfectant soap before performing hand-to-mouth
functions such as eating, drinking, smoking, etc.
REPAIR
Refer to paragraph 2-319 for procedures.
2-1024


 


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