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(1) It is necessary to pay attention to the discovery of abnormal behaviors at any time There must be some reasons for abnormalities, such as abnormal sound, vibration or abnormal data signals of t...
I often meet many excavator owners who say, "the computer board of the excavator is burnt. In fact, most of these problems are caused by human beings. Usually, the computer boards and meters o...
A Kobelco sk330-8 excavator has been working for 6000 hours. Recently, there was a serious failure of the excavator engine. Fault model: sk330-8 Excavator maintenance_ Troubleshooting for slow acti...
Analysis on the cause of running deviation of Komatsu excavator after replacing the pump Excavator fault analysis and inspection process: ① Check in the order from easy to difficult. Because it is ...
Fault performance: When working on the construction site, the Kobelco excavator suddenly appeared the fault of "the excavator has no power to walk" The possible reasons for the failure of...
This paper describes the fault causes of "sudden flameout of Hitachi zx360h-3g excavator", the advantages of Hitachi zx360h-3g excavator, the disadvantages of Hitachi zx360h-3g excavator,...
What should I do when "excavator oil temperature is overheated"? What are the causes of "excavator oil temperature overheating"? How to correctly eliminate the fault of "ex...
The self reducing valve uses the output oil flow of the main pump to reduce it as the control pressure, which acts on the solenoid valve and PPC valve, similar to the function of the hydraulic pilo...
Second hand loaders on roads, railway lines, highway bridge tunnel construction It is widely used in industrial plant capital construction and other projects. Customers who are ready to buy cutting...
The reasons why small loaders cannot catch fire are as follows: 1. analyze the reason why the loader can't catch fire and determine the failure of the diesel primary filter. 2. remove the fuel ...
