PUMP-HYD VANE-YM 4228149 - Caterpillar

Illustration 1 g00104147
Engine Coolant Temperature (1) - The engine coolant temperature gauge indicates the temperature of the engine coolant. Normal operating temperature is 75° to 93° C (167° to 200° F). If the gauge reaches 107° C (225° F) with a pressurized cooling system, the gauge indicates that the temperature is too high.
Torque Converter Oil Temperature (2) - The power train oil temperature gauge indicates the temperature of the power train oil at the torque converter outlet. Normal operating temperature is 82° to 113° C (180° to 235° F). If the gauge reaches 129° C (265° F), the gauge indicates that the temperature is too high.
Fuel Level (3) - The fuel level gauge indicates the amount of fuel in the fuel tank.
Hydraulic Oil Temperature (4) - The hydraulic oil temperature gauge indicates the temperature of the hydraulic oil. The normal operating temperature is 75° to 96° C (167° to 205° F). If the gauge reaches 102° C (215° F), the gauge indicates that the temperature is too high. Move the cylinders without a load on the cylinders in order to reduce excessive temperature.