Home>Knowledge
In November 2019, Hitachi Excavator Maintenance Company organized an excavator maintenance industry association. The chairman of Hitachi Excavator Maintenance Company and the vice chairman of Hitac...
In the hot summer, the excavators on the construction site began to fail frequently, and the black smoke from the excavators became the focus of excavator failures. The exhaust pipe of the excavato...
Each product needs a different transformation from its birth to its later development. Because society is advancing, the loader differential will change with the change of the loader, so in order t...
Improving loader accessories is what every user wants to do. What are some ways to improve this aspect? Avoid excessive dust when the machine is running, especially the fuel filter, air filter equi...
The failure of the loader differential is caused by the dirty gear oil in the rear drive axle, which wears the gaskets of the planetary gears and causes the gap between the planetary gears and the ...
In winter, if the mechanical handling is not good, it is easy to freeze and damage the loader. Now let me tell you how to use it in winter so as not to damage the loader. 1. Generally, the temperat...
Excavator maintenance is an effective means to restore the technical performance of the excavator, troubleshoot and eliminate hidden troubles, and prolong the service life of the machine. At presen...
Hitachi ZX200 was overhauled. The fault was that the hydraulic cylinder of the excavator leaked, which caused the excavator to fail to operate normally. The leakage of the hydraulic cylinder of the...
Hitachi excavator maintenance problems have not been interrupted. First, the excavator suffered from slowing down and holding the car, and then the engine power was low. The operability of the exca...
The speed of the excavator is roughly divided into: For example, the solenoid valve gap is too large; the engine function is reduced; the main pump has a problem, etc. Detailed analysis of the reas...
