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

25/Mar2021

The Black Smoke Of The Excavator Engine Has Not Been Repaired?

Older excavators were always confused by the common failures of exhaust pipes emitting black smoke. In addition to the exhaust pipes emitting black smoke from the exhaust pipes that can not tell th...

25/Mar2021

Reasons That Cause The Kobelco SK210LC-10 Platform To Rotate Out Of Control

Common failures of the slewing mechanism include: the platform is out of control, the platform cannot be rotated or the rotation is weak, and the platform can only rotate in one direction. Let'...

25/Mar2021

The Solution Of Kobelco SK350LC-10 Cylinder Can't Move

When my favorite machine can't perform normal construction work, do I feel depressed in my heart. As a novice excavator driver who has just entered the industry, he has no idea about the failur...

25/Mar2021

What To Pay Attention To When Replacing The Air Filter Element In The Loader ...

When replacing the air filter element in the loader accessories, pay attention to the corresponding problems in order to get a better pass in the future use. Every note is more important. The follo...

24/Mar2021

The Reason Why The Kobelco SK270XD-10 Walks Sideways And The Working Device I...

As a mainstream brand in the excavator market, Kobelco excavators have always been favored by Chinese people. Its excellent working performance, ultra-low fuel consumption and failure rate are impo...

24/Mar2021

Hitachi ZX170LC-5A Engine Revolution Sensor Is Bad

1. Model: Hitachi ZX170LC-5A 2. Anomaly investigation: Phenomenon when the speed sensor is bad: (1) There is no change in the speed when the walking switch button is pressed, but the computer displ...

24/Mar2021

Insufficient Output Flow Of Hitachi ZX250K-5A Hydraulic Pump May Cause Leakage

The hydraulic pump is one of the most important components of an excavator. Once the hydraulic pump fails, it means that the excavator cannot perform normal construction operations. According to th...

24/Mar2021

Causes Of Vibration And Noise In Hitachi ZX690LCH-5A Hydraulic System

The reason for the vibration of Hitachi ZX690LCH-5A hydraulic system and some noise! The main reasons for the vibration and noise of the hydraulic system: (1) Vibration and noise caused by cavitati...

24/Mar2021

The Cause Of The Serious Leakage Of Hitachi ZX360H-5A Check Valve?

Hitachi ZX360H-5A check valve is seriously leaking? What is the reason for the leak? Find the cause of the failure: 1. Check the contact line D of the valve core (cone valve or ball valve) and the ...

24/Mar2021

The Speed Of Hitachi ZX360K-5A Hydraulic Cylinder Cannot Reach The Regulated ...

The speed of Hitachi ZX360K-5A hydraulic cylinder cannot reach the specified adjustment value. What is the reason for this failure? In fact, there are many reasons that cause the speed of the hydra...

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Knowledge

The Black Smoke Of The Excavator Engine Has Not Been Repaired?

Reasons That Cause The Kobelco SK210LC-10 Platform To Rotate Out Of Control

The Solution Of Kobelco SK350LC-10 Cylinder Can't Move

What To Pay Attention To When Replacing The Air Filter Element In The Loader ...

The Reason Why The Kobelco SK270XD-10 Walks Sideways And The Working Device I...

Hitachi ZX170LC-5A Engine Revolution Sensor Is Bad

Insufficient Output Flow Of Hitachi ZX250K-5A Hydraulic Pump May Cause Leakage

Causes Of Vibration And Noise In Hitachi ZX690LCH-5A Hydraulic System

The Cause Of The Serious Leakage Of Hitachi ZX360H-5A Check Valve?

The Speed Of Hitachi ZX360K-5A Hydraulic Cylinder Cannot Reach The Regulated ...