IHI IC75 Operation Manual page 32

Glow (preheat) lamp
This lamp goes on when the engine key switch is set to
the ON position.
The water temperature sensor senses the water
temperature, the engine is preheated automatically for 1
to 15 seconds, and the lamp goes out then.
Inlet air temperature warning lamp
This lamp goes on if the inlet air temperature of the
engine rises.
The inlet air temperature rises if the turbo charger is
defective or the inter-cooler is clogged.
Stop the engine and check the inlet air system.
Water temperature gauge
• This gauge indicates the temperature of the engine
coolant when the engine key switch is set to the ON
position.
• It is OK if the gauge pointer indicates a temperature in
the green zone during operation.
• Warm up the engine after starting it until the gauge
pointer indicates a temperature in the green zone.
• Idle the engine and wait until the temperature lowers to
the green zone, if the gauge pointer indicates a
temperature in the red zone.
Fuel level gauge
This gauge indicates the fuel level in the fuel tank.
F: The fuel tank is full.
Fuel tank capacity: 200 liters
E: The fuel level is below 25 liters. Refill the tank with fuel.
IC75 ENG
CONTROLS
Red
Green
White
Green
Red
2-4