After the high water temperature fault occurs to the general excavator, the excavator driver can first check whether the water tank of the excavator is dirty? Is the fan belt of the excavator too loose or too tight? Is the excavator short of antifreeze? Is the radiator of the excavator blocked?
Treatment method for excavator with high water temperature and high oil temperature:
1. After field fault inspection, it was found that the fault was caused by the blockage of the water tank radiator and the hydraulic oil radiator caused by the fuzziness of the reed Simply sweep it and spray it with a water gun. Finally, there is no need to worry about adding an iron screen outside the iron screen of the radiator of the water tank.
2. The most important thing is to wash the water tank with a water pump frequently in dusty places. This is the most effective way to prevent high temperature. Another important thing is to try to flush the diesel with water when replacing the diesel filter element. Sometimes if it is not flushed, the fan will blow the diesel onto the radiator. All of us should pay attention to a small detail that will also affect the high temperature Just tie a window screen at the place where the red circle is drawn until the bottom is OK.
3. The high temperature of the hydraulic oil means that the diesel oil is put on the hydraulic oil radiator, causing too much dust and poor heat dissipation. Just remove the radiator and wash it Sometimes the high temperature is not necessarily caused by the problem of the water tank, such as the insufficient power of the hydraulic system or the engine.
Warm reminder:
It is recommended that you also try to use antifreeze in summer and use less water Because water use causes too much scale in the water tank, the water pump is blocked, and it is better to use Mobil or Jiaoma hydraulic oil. Great wall hydraulic oil is cheap but not resistant to high temperature. It is not resistant to cold in winter. Great wall hydraulic oil is easy to blacken the high-temperature oil cylinder in summer, and it is easy to damage the hydraulic pump in winter.