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

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 ...

20/Jul2022

Common Causes Of Distribution Pump Failure Of Komatsu Excavator

1 when the new pump is used, because the pump cavity is filled with corrosion inhibitor, if the corrosion inhibitor solidifies at this time, it is easy to jam the plunger and oil volume adjusting s...

20/Jul2022

Cause Analysis Of The Failure Of The Starter Of CAT349 Excavator

Details: a Caterpillar 349 excavator started fire in the morning. The optical association opened and closed the starter. It took many times to start the starter before it reacted. After the excavat...

First 21 22 23 24 25 26 27 Last24/296

名媛直播

Knowledge

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

Common Causes Of Distribution Pump Failure Of Komatsu Excavator

Cause Analysis Of The Failure Of The Starter Of CAT349 Excavator