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 TM 55-1905-219-14-5
3-65.3.2. WATER TEMPERATURE ALARM SWITCH - MAINTENANCE INSTRUCTIONS
(Cont).
LOCATION
ITEM
ACTION
REMARK
TESTING (Cont)
2. Engine
a. Inter-
1. Place lever in the OFF
cooling
lock
position.
water
cocks
lines
(3)
NOTE
An alarm will sound in the pilothouse.
2. Start and operate at
rated speed and under
enough load to raise
the water temperature
gradually until the
air shut-down valve
closes. The shut-down
should occur at 205+5
F
(96.12.7 ). If
C
the engine does not
shut-down, replace the
alarm switch.
3. Note the temperature at
which the air shut down
valve closed.
3-1175
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