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

21/Jul2022

What Are The Reasons Why The Distribution Valve Of Komatsu Excavator Is Unabl...

It is essential to operate excavators for routine maintenance and troubleshooting. I learned before that many excavators don't know how to solve some common faults, such as the weak performance...

21/Jul2022

Why Komatsu Excavator Can't Do Combined Action?

With a series of actions such as walking and rotating, the excavator completes very dangerous and difficult engineering work. It is precisely for this reason that the action of the excavator cannot...

21/Jul2022

How To Correctly Operate The Daily Maintenance Of Excavator Hydraulic System?

For excavators, the hydraulic system is just like the gear circulation system, which is distributed all over the machine. These hydraulic components are precision machined. If they are not maintain...

21/Jul2022

Oil Burning Is One Of The Most Serious Engine Faults

The engine oil burning of excavator is one of the more serious failures of excavator engine. We all know that the role of engine oil is mainly to lubricate and cool the engine. When the engine oil ...

21/Jul2022

What Are The Faults Of Excavator Hydraulic Pump?

The hydraulic pump is an excavator component of the excavator hydraulic system. Once the hydraulic pump breaks down, the excavator will not work normally. What are the common faults of the excavato...

21/Jul2022

What Are The Reasons For The Uncontrolled Speed Of Excavator Engine?

Article topic: Komatsu excavator working engine speed is not controlled, fault analysis and troubleshooting. Fault phenomenon: Komatsu excavator has been used for about 5400 hours, and the excavato...

21/Jul2022

Cause Analysis Of Hydraulic Oil Blockage Of Komatsu Excavator

An example is given to explain the causes of hydraulic oil blockage and its inspection and maintenance. A Komatsu 420 excavator can't be put into gear after it is stopped. It is preliminarily j...

21/Jul2022

Failure Analysis Of Caterpillar 320 Excavator After Operation

Why is it that the excavator can't shut down? Malfunction: a Caterpillar 320 excavator failed to shut down after operation Repair method: 1. First, check whether water flushes through the cab. ...

21/Jul2022

Four Common Causes Of Slow Action Of Caterpillar Excavator

1. The excavator first come pump is faulty and needs to be repaired or replaced 2. There is a problem with the excavator distribution valve 3. The overflow valve of the excavator control main pump ...

21/Jul2022

The Price Of Second-hand Excavator Can't Be Sold? 5 Ways To Improve Resale Value

The resale value of construction machinery and equipment will not only be affected by the brand, service time, sales season or economic environment, but also the "energy" invested by the ...

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Knowledge

What Are The Reasons Why The Distribution Valve Of Komatsu Excavator Is Unabl...

Why Komatsu Excavator Can't Do Combined Action?

How To Correctly Operate The Daily Maintenance Of Excavator Hydraulic System?

Oil Burning Is One Of The Most Serious Engine Faults

What Are The Faults Of Excavator Hydraulic Pump?

What Are The Reasons For The Uncontrolled Speed Of Excavator Engine?

Cause Analysis Of Hydraulic Oil Blockage Of Komatsu Excavator

Failure Analysis Of Caterpillar 320 Excavator After Operation

Four Common Causes Of Slow Action Of Caterpillar Excavator

The Price Of Second-hand Excavator Can't Be Sold? 5 Ways To Improve Resale Value