As summer comming, many areas continued to rain, and Zhengzhou, Henan suffered a once-in-a-millennium heavy rainstorm, which brought huge losses to people's lives and property. So, how do we protect the excavator in a rainstorm? The editor here has prepared a conservation secret book, please keep it......
Read MoreWith the popularization of EFI diesel engines , more and more users complain that the failure rate of EFI engines is too high, the maintenance costs are high, and the operating costs remain high. The electronically controlled fuel injection engine has a complex structure, improper use and maintenanc......
Read MoreThe high-pressure common rail engine has relatively high requirements for the quality of the excavator's fuel, and the fuel quality determines whether the engine can work normally. Many owners like to add fuel from informal channels due to cost considerations. In the end, the excavator always fails.
Read MoreThe hydraulic pump of the excavator is the source of power that converts the mechanical energy generated by the engine into hydraulic energy. The hydraulic oil is the medium of power transmission, and the travel motor is the executive part, which converts the hydraulic energy into mechanical energy ......
Read More