AirMan PDS185S-6E1, Руководство по обслуживанию

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4. Troubleshooting
4-13
4.3.3 Engine water temperature indication lamp glows and engine stops
※
For the detailed countermeasures, refer to “Service manual” published by engine manufacturer.
Abnormal
Faulty of engine cooling
system
Shortage of coolant and
bad quality
Replenish or replace
Shortage
Check belt tension
Tension not acceptable or
faulty belt
Unsuitable place of
installation
Check ambient
temperature
Fin tubes much soiled
Soiled
Wash and clean
Normal
Normal
Normal
Faulty
Adjust or replace
Relocation
Check water quantity and
quality in radiator
More than
104°F(40
℃
)
Less than
104°F(40
℃
)
Check radiator fin tubes
Faulty sensor
Faulty
emergency
controller
More than
230°F(110
℃
)
Normal
Check resistance
of water
temperature
sensor
Check wire
connection
between
emergency
controller and
sensor
Replace it
Repair wire connection
Repair it
Faulty wire
connection
between
emergency
controller and
sensor
Check coolant
temperature
Repair the trouble and get
rid of the cause
Less than
230°F(110
℃
)
M
N
L
O
Not short-circuited
Short-circuit
※
P
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