Section 3
3-26
Owner’s/Operator’s Manual
Engine Temperature Gauge
The engine temperature gauge monitors the cooling system of the engine. A sudden
increase in the temperature could indicate a blocked cooling passage or a water
pump malfunction. Always check the gauge immediately after starting the engine.
Marine engines draw external water and circulate it through the heat exchanger on
the engine, then pump it overboard through the exhaust system. If the temperature
gauge is high, STOP the engine immediately. Refer to your Engine Operation and
Maintenance Manual for instructions and corrective action.
Exhaust Switch
The exhaust switch controls the operation mode of the optional exhaust system.
Fire Extinguisher System Monitor
The fire extinguisher system monitor has an indicator lamp to indicate fire
extinguisher system status. The lamp should glow when the ignition switch is in the
ON position, indicating a charged system. Should the system discharge, the lamp will
not glow. Refer to the manufacturer’s literature.
Fuel Gauge
The fuel gauge shows the level of fuel present in the fuel tank. The ignition switch
must be ON when checking the fuel level. There will be a more accurate reading
when the craft is level. At normal speeds, the fuel gauge will usually read higher due
to the angle of the bow.
Because fuel gauge readings are approximate, you should use the One-Third Rule.
One-third of your total fuel should be used to travel to your destination and one-third
to return. The remaining one-third is reserved for emergencies.
Horn Switch
The horn switch is a momentary button to control the horn. The horn will sound as
long as the switch is pressed.
Ignition Switch Breaker
The ignition switch breaker protects the ignition switch from an overload. Refer to
Circuit Breaker(s).
Crownline_OM_sec3.qxp 11/13/2006 8:33 AM Page 3-26
