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 TM 55-1905-242-14
0053 00
ITEM
INTERV L
A
MAN-
ITEM TO BE
PROCEDURE
EQUIPMENT
NO.
HOUR
CHECKED OR
NOT READY/
SERVICED
AVAILABLE IF:
69
Firefighting and
Ballast System
During
1.0
Fire Pump
Inspect fire pump for leakage or
Class III leakage noted.
damage. Check drive shaft and flanges
for loose fasteners. Tighten fasteners
as necessary.
70
Heating, Ventila-
tion, and Air Con-
ditioning
During
0.3
a. Cooling Unit
Turn ON cooling unit and check that
Cooling unit does not
unit heats and cools. Check that fan
heat or cool.
blows in all positions.
Fan does not operate.
During
0.5
b. Ventilation Fan
Check all ventilation fans for secure
Fan inoperative.
mounting. Check for tight connection
through bulkhead. Check proper air-
flow (out of the compartment).
PILOTHOUSE
71
During
1.0
Steering Helm
Inspect unit and connections for leaks
Helm unit cannot turn
Unit
or damage. Check that the helm op-
rudder through 35 port
erates freely and controls rudder
to 35 starboard (hard
through its full range of motion.
over to hard over).
Class III leakage noted.
72
Engine Cooling
System
After
0.1
Expansion Tank
Inspect sight glass for coolant level
Class III leakage noted.
(1/2 full when cold). Replenish coolant
as necessary. Check tank for cracks,
Tank is not securely
leaks, or corrosion.
mounted.
AFT DECK
73
After
0.5
Fuel Tanks, Piping, Sound fuel tanks to determine fuel level.
Valves, Hoses, and Add fuel as necessary. Record fuel
Fittings
levels in log.
FORE DECK
74
Weekly
0.5
Ramp Hoist Hand
Remove fill plug on top of hand pump
No Fluid.
Pump
and fill reservoir approximately 2/3
full with hydraulic oil specified in
Class I leak at pump.
table 1.
0053 00-13
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