IHI 15VX Operation Manual page 44

OPERATION
2. GAUGES and METER
Fuel Level Gauge
It indicates the amount of in the fuel tank. Add
fuel immediately when the gauge indicates the
Green
level is in the E range.
F : The fuel tank is full.
E : Fuel level is too low.
Red
Water Temperature Gauge
This indicates the engine coolant temperature.
Upon start-up, the lowest "White" range
indicates. While running the engine, with out load
and low idling warming up.
Red
The "Green" range is the normal operating
temperature.
The "Red" range indicates overheating.
Green
If the gauge indicate red range, reduce machine
operating speed and keep the engine at low idle
White
until the engine is cooled down. Stop the engine.
Check the coolant. Check the fan drive belt. Have
any necessary repair made.
Service Hour Meter
Indicates the total operating hours of the machine.
It should be used to determine service hour
maintenance intervals.
2 – 4