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

27/Jun2022

Cause Analysis Of Smoke Failure Of SK250-8 Excavator Of Kobelco

At present, the vast majority of excavators on the market use diesel engine as the power output source to provide power for excavator operation. Under normal operation of the diesel engine, the exh...

27/Jun2022

Komatsu Excavator Repair, EC55 Engine Fails To Start

Cause of failure 1. The starting motor speed of excavator is too low. To ensure the normal starting speed of Komatsu EC55 excavator engine, it should be kept at about 150r/min 2. Insufficient oil s...

26/Jun2022

Hitachi Zx200-5a Excavator Still Emits Black Smoke After Changing The Oil Nozzle

It seems like a small problem that the excavator emits black smoke, but if it is not handled in time, it may cause the excavator to burn engine oil, or even cause damage to the four supporting part...

26/Jun2022

Cause Analysis Of Traveling Deviation Of Hitachi ZX330-5A Excavator

The deviation of the excavator is also called the deviation of the excavator. Generally, the walking track deviates to the left or right, which seriously affects the work efficiency. The following ...

26/Jun2022

Excavator Maintenance: Abnormal Rotation Sound Of CAT 336D Excavator

The excavator can rotate left and right during operation, which is inseparable from the slewing device, and the slewing ring is an important part of the slewing device, which is used to support the...

26/Jun2022

Suggestions On Slow And Weak Boom Lifting Of CAT 320d Excavator

The action of the excavator boom is one of the most frequently used actions in the daily construction process. If the boom is lifted slowly and powerlessly, it is basically declared that it needs t...

26/Jun2022

Hitachi Zx240-3 Excavator Cannot Be Started When It Is Ready For Work

Fault phenomenon: Hitachi zx240-3 excavator stopped for one night and failed to start before working the next day. Fault repair details: 1. Generally, if the excavator fails to start after stopping...

26/Jun2022

What If Hitachi Zx360k-5a Excavator Is Unable To Work And The Whole Vehicle I...

There are many reasons for the failure caused by excavator powerlessness. It is necessary to clearly understand the cause of the failure causing excavator powerlessness and inaction before we can k...

26/Jun2022

Knowledge Of Mini Loaders

I believe everyone doesn't understand the general knowledge of mini loader accessories, such as functional features, mini loader accessories and some working principles. Engine, torque converte...

21/Jun2022

Causes For Bolt Looseness Of Hitachi Excavator

In a harsh environment, the amplitude vibration of the excavator will increase during operation. At this time, the bolts of some working devices and spare parts on the excavator will be very easy t...

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Knowledge

Cause Analysis Of Smoke Failure Of SK250-8 Excavator Of Kobelco

Komatsu Excavator Repair, EC55 Engine Fails To Start

Hitachi Zx200-5a Excavator Still Emits Black Smoke After Changing The Oil Nozzle

Cause Analysis Of Traveling Deviation Of Hitachi ZX330-5A Excavator

Excavator Maintenance: Abnormal Rotation Sound Of CAT 336D Excavator

Suggestions On Slow And Weak Boom Lifting Of CAT 320d Excavator

Hitachi Zx240-3 Excavator Cannot Be Started When It Is Ready For Work

What If Hitachi Zx360k-5a Excavator Is Unable To Work And The Whole Vehicle I...

Knowledge Of Mini Loaders

Causes For Bolt Looseness Of Hitachi Excavator