TANK AS-COOLANT 4416283 - Caterpillar

Gauges and Indicators
Instrument Console
Illustration 20The instrument console is located on the left side of the machine. It has a cover for protection from vandals.Oil Pressure Gauge
Illustration 21
Engine Oil Pressure - Indicates the pressure of the engine oil. If the oil presure falls below 96 kPa (14 psi), stop the engine immediately and correct the problem. Fuel Level Gauge
Illustration 22
Fuel Level - Indicates the amount of fuel remaining in the fuel tank when the keyswitch is ON.Service Hour Meter
Illustration 23
Service Hour Meter - Indicates the total operating hours of the engine. It should be used to determine service intervals.Coolant Temperature Gauge
Illustration 24
Engine Coolant Temperature - Indicates the temperature of the engine coolant. Normal coolant temperature is 82°C to 93°C (180°F to 200°F). Coolant temperature should never exceed 104°C (220°F). If coolant temperature exceeds normal operating range, stop the engine and correct the problem.Volmeter
Illustration 25
Voltmeter - Indicates the voltage supplied by the regulator. Normal operating range is 13 to 15 volts.Hydraulic Oil Level Gauge
Illustration 26The level gauge indicates the level of oil in the hydraulic tank. The level gauge is located on the left side of the machine.Hydraulic Oil Filter Gauge
Illustration 27The hydraulic oil filter gauge indicates the pressure drop from the inlet to the outlet of the filter. One gauge is on each filter. When the indicator enters the red area, change the filter.Air Cleaner Indicator
Illustration 28Service the air cleaner when the yellow diaphragm enters the red zone or the red piston locks in the visible position.