After the general excavator has a high water temperature failure, the excavator driver can first check whether the excavator's water tank is dirty? Is the fan belt of the excavator too loose or too tight? Is the excavator lacking antifreeze? Is the radiator of the excavator blocked? Today we will use a real case to talk about how to deal with the Komatsu excavator when the water temperature is high, the oil temperature is high, and the vehicle is stuck.
Excavator water temperature high oil temperature high holding vehicle processing method:
1. After the on-site fault inspection, it was found that the cause of the fault was that the water tank radiator and hydraulic oil radiator caused by the reed hair were blocked. Simply sweep the water gun and spray it once, and finally the water tank radiator There is no need to worry about adding a screen window to the outside of the iron net.
2. The most important thing is to use a pump to clean the water tank frequently in a gray place. This is the most effective way to prevent high temperatures. Another is to wash the diesel water clean when the diesel filter is replaced. If it is not cleaned, the fan will blow the diesel oil onto the radiator. Everyone should pay attention to a small detail that will affect the high temperature. Just tie a screen net in the place where the red circle is drawn until the bottom is OK.
3. The high temperature of the hydraulic oil is to get the diesel oil to the hydraulic oil radiator, so that the dust is too large to dissipate the heat. It is not good to remove the radiator and rinse it. Sometimes high temperature is not necessarily a problem with the water tank. For example, caused by insufficient hydraulic system or engine power.
Reminder:
It is recommended that you use antifreeze as much as possible in summer, and use less water. Because water causes too much scale in the water tank, the pump is blocked, and the hydraulic oil is best to use Mobil or horse, the Great Wall is cheap but not resistant to high temperatures, winter Not cold-resistant, the Great Wall hydraulic oil is prone to high-temperature cylinders becoming black in summer, and it is easy to hurt the hydraulic pump in winter when the activity time is short.
