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

29/Mar2021

The Leakage Of Hydraulic Cylinder Includes External Leakage And External Leak...

There are many injuries caused by hydraulic cylinder leakage, which is one of the reasons that hydraulic cylinders cause various common failures, and is also a key element that endangers safety and...

29/Mar2021

The Excavator Bucket Is Very Slow Regardless Of Its Individual Or Compound Ac...

For the hydraulic system of excavators, when the excavator of this type is working, if the digging speed of the bucket is very slow, firstly operate other actuators. If only the digging speed of th...

29/Mar2021

Analyze The Five Major Reasons For The Sudden Deviation Of A Hitachi Excavato...

Hitachi EX200-3 has been used for more than 7000 hours, but it was discovered that the excavator suddenly went off-track during construction, and the forearm was also a bit problematic. The deviati...

28/Mar2021

Some People Think That The Reason For The Excavator's Speed And Flameout Is O...

Friends who have driven a Hitachi excavator know that any part of the hydraulic system and engine system is worn or stuck, which will cause abnormalities such as excavator operation, start-up, and ...

28/Mar2021

Why Does The Excavator Appear Weak? Tell You The First Step To Check The Engi...

When the user drives the excavator, it is often found that the machine has various faults. For example, the excavator has the symptoms of "weak limbs". If there is a disease, it must be t...

28/Mar2021

What Kind Of Dangerous Situation Will Be Caused By The Mixing Of Water In The...

Do you know the risk situation caused by the mixing of water in the hydraulic system of the excavator? Today, I will take everyone to take a look at the adverse effects of water intrusion in the hy...

28/Mar2021

How To Determine That The Cylinder Rod Is Faulty When The Excavator Is Statio...

Due to the force and sliding friction of the hydraulic cylinder rod, after the excavator is turned off and the excavator is stationary, the hydraulic cylinder rod will deviate. This situation is ca...

28/Mar2021

Have You Paid Attention To The Small Details In The Maintenance Of Excavation...

Although the overhaul of excavating machinery is critical, have you paid much attention to the small key points in the overhaul? 1. Before disassembling, you should have a multi-faceted grasp of th...

28/Mar2021

How To Solve The Eight Factors Of Excavator Oil Temperature Rise？

When the hydraulic oil temperature of the excavator exceeds 70°C during operation, the excavator oil temperature is regarded as high. 1. The key reasons leading to this situation are roughly divide...

28/Mar2021

Gear Pumps Of Excavators Can Also Cause Hydraulic System Failures

The gear pump works by the closed movement of the two meshing gears when they rotate. The gear pump is a gear drive to provide power, and the gear pump is a quantitative pump, which is mostly used ...

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Knowledge

The Leakage Of Hydraulic Cylinder Includes External Leakage And External Leak...

The Excavator Bucket Is Very Slow Regardless Of Its Individual Or Compound Ac...

Analyze The Five Major Reasons For The Sudden Deviation Of A Hitachi Excavato...

Some People Think That The Reason For The Excavator's Speed And Flameout Is O...

Why Does The Excavator Appear Weak? Tell You The First Step To Check The Engi...

What Kind Of Dangerous Situation Will Be Caused By The Mixing Of Water In The...

How To Determine That The Cylinder Rod Is Faulty When The Excavator Is Statio...

Have You Paid Attention To The Small Details In The Maintenance Of Excavation...

How To Solve The Eight Factors Of Excavator Oil Temperature Rise？

Gear Pumps Of Excavators Can Also Cause Hydraulic System Failures