In the process of operating excavators, we often encounter the problem of abnormal increase in diesel consumption or burning oil, which invisibly causes an increase in equipment operating costs, and this symptom is often accompanied by equipment wear and failure. Let 's look at how to diagnose the r......
Read MoreAs a representative of Japanese imported machines, Hitachi excavator has won the favor of domestic machine friends with its strong performance and durability, so the ownership of Hitachi excavator in the Chinese market can be said to be considerable.
Read MoreIf you do not hear the sound of the engine refueling, you can open the data output of the automatic control system maintenance program ( you can also pull out the pressure relay connector, manipulate the control handle, check the pressure relay with a multimeter, and connect it normally ).
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