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 TM 55-1905-219-14-8
4-7.10 PRESSURE REGULATOR AND OPERATING CYLINDER - MAINTENANCE
INSTRUCTIONS (Continued).
LOCATION
ITEM
ACTION
REMARKS
INSPECTION
1. Fire pump
a. Hoses
Inspect for breaks,
cracks and leaks.
b. Tubing
Inspect for bends,
breaks, cracks and
leaks.
c. Housing
Inspect for breaks,
cracks and leaks.
d. Filler
Inspect for wear and
proper operation.
e. Water
Inspect for leaks,
gate
breaks, cracks and
valve
proper operation.
REMOVAL
2. Fire pump
a. Ball
Loosen.
sleeve
nut (1)
b. Tube (2)
Disconnect.
c. Hose
Loosen.
clamps
(3)
d. Primer
Remove.
intake
hose (4)
e. Ball
Loosen.
sleeve
nut (5)
f. Tube (6)
Disconnect.
4-248
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