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 TM 55-1905-220-14-9
4-61. WASHDOWN COUNTERMEASURE SYSTEM - MAINTENANCE INSTRUCTIONS
This task covers:
a. Inspection
b. Replace
INITIAL SETUP
Test Equipment
References
NONE
NONE
Equipment
Special Tools
Condition
Condition Description
Pipe soldering
NONE
Material/Parts
Special
Environmental Conditions
NONE
NONE
Personnel Required
General Safety Instructions
1
NONE
LOCATION
ITEM
ACTION
REMARKS
INSPECTION
1. Washdown
a. Nozzle
Inspect for damage.
system
b. Gate valve
Inspect for proper
operation.
c.
Butterfly
Inspect for proper
valve
operation.
d. Piping
Inspect for bends,
breaks, cracks, and
leaks.
REPLACE
2.
a. Nozzles P1/2
Replace.
If necessary.
inch (1)
b. Reducing
Replace.
If necessary.
coupling (2)
4-1348
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