Water tank: The main function of the water tank is to transfer the heat absorbed by the circulating cooling water from the water jacket to the outside air to reduce the temperature of the cooling water.
Water pump: The water pump provides power for the circulation and flow of cooling water to improve cooling efficiency.
Water temperature gauge: It indicates the temperature of the cooling water in the water jacket when the engine is working. The water temperature gauge is installed on the dashboard of the cab, and the water temperature sensor is installed in the water jacket or on the water pipe behind the cylinder head, and is connected to the water temperature gauge with a wire. After the ignition switch is turned on, the pointer of the water temperature gauge indicates the temperature of the engine cooling water.
Thermostat: The thermostat can adjust the route of the cooling liquid circulation and change the speed of cooling liquid heat dissipation with the change of the cooling liquid temperature. When the engine temperature is low, the thermostat makes the cooling system conduct a small cycle; when the engine temperature reaches a certain level, the cooling system conducts a large cycle. In order to ensure that the engine works at the best temperature.
Shutters: The function of the shutters is to control the air flow through the radiator in order to adjust the degree of heat dissipation of the radiator. The shutter is installed in front of the radiator, and it is equipped with a connecting rod leading to the cab. There is a joystick in the cab. The driver can operate the handle to open or close the shutter according to his needs, so as to control the cooling intensity of the engine.
Fan and fan drive belt: The fan is installed on the water pump pulley in front of the cylinder block, and its function is to strengthen the air circulation, blow off the heat on the surface of the radiator, and improve the cooling efficiency. The fan belt is used to drive the water pump and the fan to work.
Silicone oil fan clutch. The silicone oil fan clutch can make the engine cooling fan change with the temperature of the engine. When heat dissipation is not required, the fan does not rotate, and only rotates when heat dissipation is required.