Construction machinery repairing and maintenance knowledge for brand equipments Factory China - New - Liteng Machinery

06/Sep2022

Failure Of Main Overflow Valve (distribution Valve) Of Excavator

Whether it is a quasi new machine that has just been bought for more than half a year or an old machine that has been in use for years, it is not uncommon for the whole machine to move slowly and p...

06/Sep2022

Komatsu Excavator Shakes The Whole Vehicle And Repairs It With One Move

Fault analysis: 1. The fault phenomenon is a conceptual problem. One reason is to give everyone more analysis space and find out more possible fault points. Another reason is that the engineer enco...

06/Sep2022

Solution And Analysis Of The Failure Of Doosan150 Excavator That Emits A Lot ...

Solution and analysis of the failure of Doosan 150 excavator that emits a lot of black smoke and cannot be started The fault condition of Doosan 150 excavator is that after the excavator turns on t...

06/Sep2022

Solution To Engine Failure Of Doosan 60-7 Excavator

In our daily use, our excavator may encounter the situation that the engine cannot be started. When this problem occurs, how to wait for the master to repair it, and what reasons may cause the engi...

04/Sep2022

Adjustment Steps Of Stick Oil Cylinder Of Super 8 Excavator Of Kobelco 210

The adjustment method of excavator stick cylinder is as follows: 1. In order to adjust the pressure setting value of the line relief valve at the piston rod end of the stick cylinder when repairing...

04/Sep2022

Hitachi Ex120-3 Excavator Has No Action

Hitachi ex120-3 excavator has no action Excavators often encounter failures during construction, which brings us a lot of inconvenience and trouble! Today, we're going to share some tips on how...

04/Sep2022

Is There Abnormal Noise When The Excavator Cold Starts? Don't Ignore The Engi...

Is there abnormal noise when the excavator cold starts? Don't ignore the engine distress signal The recent cold air has broken the dream of all aircraft owners to continue to rush for work. Ext...

04/Sep2022

Failure Analysis Of Sany 135 Rotating Without Action And Rotating Shaking

Failure analysis of Sany 135 rotating without action and rotating shaking Since the beginning of winter, in addition to the damage caused by the cold weather, excavators also seem to be "clima...

03/Sep2022

An Efficient Solution To The Problem That The Dipper Stick Of Doosan-9 Excava...

An efficient solution to the problem that the dipper stick of doosan-9 excavator can only be retracted but not released It is said that the arm of the excavator is as flexible and important as the ...

03/Sep2022

Reasons For The Sudden Slow Down Of The Complete Vehicle Of Kobelco 230

Reasons for the sudden slow down of the complete vehicle of Kobelco 230 Recently, a user of Kobelco reported that his Kobelco 230 excavator has been used for nearly ten years. It is both fuel-effic...

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Failure Of Main Overflow Valve (distribution Valve) Of Excavator

Komatsu Excavator Shakes The Whole Vehicle And Repairs It With One Move

Solution And Analysis Of The Failure Of Doosan150 Excavator That Emits A Lot ...

Solution To Engine Failure Of Doosan 60-7 Excavator

Adjustment Steps Of Stick Oil Cylinder Of Super 8 Excavator Of Kobelco 210

Hitachi Ex120-3 Excavator Has No Action

Is There Abnormal Noise When The Excavator Cold Starts? Don't Ignore The Engi...

Failure Analysis Of Sany 135 Rotating Without Action And Rotating Shaking

An Efficient Solution To The Problem That The Dipper Stick Of Doosan-9 Excava...

Reasons For The Sudden Slow Down Of The Complete Vehicle Of Kobelco 230