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

10/Jun2022

The Reasons For Deviant Excavator Can Be Roughly Divided Into These Three Cat...

On the one hand, the driver needs to pay more attention when driving the excavator to turn. If the track shows signs of preliminary derailment, the track should be jacked up and idled. On the other...

10/Jun2022

Five Fault Reasons Of Hydraulic Oil Temperature Rising Too Fast in Caterpilla...

During the normal construction of excavator, if the hydraulic oil temperature rises too fast and the temperature is too high, the internal leakage of the hydraulic system will be increased on the o...

10/Jun2022

Reasons For Speed Drop Of Volvo Excavator

The speed drop of Volvo excavator refers to the speed drop or sudden engine speed drop during the operation after the excavator is started. If the speed drop exceeds 300 rpm, it will be a serious s...

10/Jun2022

Common Causes And Maintenance Methods Of Slow And Weak Action Of Excavator Boom

Any action of the excavator cannot be done without the tacit cooperation of the boom and jib. Therefore, whether the boom is weak, stuck or the support action is abnormal, the construction effect a...

10/Jun2022

The Solution Of Komatsu Excavator Choking in The Working Process

Many machine owners often encounter the problem of holding the excavator! Today, let's talk about the solution to the problem that Komatsu excavator is stuck in the working process. It is hoped...

10/Jun2022

The Compound Action Of Hitachi Zx300-5a Excavator Is Uncoordinated. How To Ke...

If the equipment acts uncoordinated during construction, it will not only affect the work efficiency, but also may cause construction safety accidents. Therefore, once this kind of fault occurs to ...

10/Jun2022

On Site Maintenance Of The Phenomenon That The Whole Sk250-8 Excavator Of Kob...

In terms of the slow motion of the excavator jib and the failure of arm dropping, there are many reasons for the failure, which also creates a lot of trouble and obstacles for us to accurately judg...

10/Jun2022

Komatsu Pc850-8 Excavator Is Slow At One Side And Makes Abnormal Noise After ...

After all, the excavator is assembled by several steel parts, so it is easy to make all kinds of abnormal noises after long working hours and poor maintenance. For the problem of abnormal noise of ...

10/Jun2022

Common Noise Fault Treatment Of Hydraulic System

01 noise of plunger pump or motor (1) Suction phenomenon is one of the main reasons for high noise of hydraulic pump. When air is mixed into the oil, it is easy to form cavitation in its high-press...

10/Jun2022

Some Mechanical Troubles Of Diesel Engine

Reading guide The mechanical failure of diesel engine during operation may cause damage to the base parts, or even mechanical accident. Before the failure of the diesel engine, some abnormal signs ...

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Knowledge

The Reasons For Deviant Excavator Can Be Roughly Divided Into These Three Cat...

Five Fault Reasons Of Hydraulic Oil Temperature Rising Too Fast in Caterpilla...

Reasons For Speed Drop Of Volvo Excavator

Common Causes And Maintenance Methods Of Slow And Weak Action Of Excavator Boom

The Solution Of Komatsu Excavator Choking in The Working Process

The Compound Action Of Hitachi Zx300-5a Excavator Is Uncoordinated. How To Ke...

On Site Maintenance Of The Phenomenon That The Whole Sk250-8 Excavator Of Kob...

Komatsu Pc850-8 Excavator Is Slow At One Side And Makes Abnormal Noise After ...

Common Noise Fault Treatment Of Hydraulic System

Some Mechanical Troubles Of Diesel Engine