Engine instrument and control panels
Prior to commissioning the engine 9
Revolution counter / hour counter
The revolution counter indicates the number of the
engine’s revolutions per minute.
When underway, do not let the engine run at
maximum revolutions during a prolonged period of
time. Also, do not have the engine idling for more than
a few minutes and never run the engine at full throttle,
in order to heat it up quickly.
The hour counter indicates the total running time of
the engine in hours.
Idling speed of the engines CM 2.16 and CM 3.27:
3600 rpm. The engine CM 2.12: 2500 rpm.
Voltmeter
The voltmeter shows the voltage of the battery. When
the engine is stopped and the starter switch turned to
‘on’ or ‘pre-heat’ the battery voltage must be about 12
Volt. When the engine is running the figure must read
between 12 and 14.5 Volt.
Monitoring lights
The instrument panel features six monitoring lights
for, respectively:
1. oil pressure
2. battery charging current
3. temperature inner cooling circuit
4. temperature raw water
5. low oil pressure gearbox
6. pre-heating
These monitoring lights, except the pre-heating
monitor, are connected to a buzzer. If the buzzer
becomes audible when the engine is running, a
problem has occurred to one of the functions descri-
bed here above.
In that case, stop the engine
IMMEDIATELY!
17craftsman marine diesel engines CM2.12 , cm2.16 / cm3.27
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