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

08/Jun2022

Nine Causes Of Engine Piston Ring Breaking

Piston ring fracture is one of the common damage forms of piston ring. Generally, the first and second piston rings are easy to break, and the broken parts are mostly near the lap joint. The piston...

08/Jun2022

Using Skills Of Forklift Scale

(1) the forklift scale used for trade settlement is a measuring instrument subject to compulsory verification. It can be put into use only after it is verified to be qualified by the legal measurem...

08/Jun2022

Analysis: Engine Does Not Start

Starting from the conditions required for the smooth start of the diesel engine, this paper analyzes the reasons for the difficult start of the diesel engine. Taking the single cylinder engine S195...

07/Jun2022

Working Principle Of Komatsu Excavator Center Swivel Joint!

When the main pump located in the upper car body delivers oil to the travel motor located in the lower car body, it will make relative rotation due to getting on and off the car. In order to preven...

07/Jun2022

The Kobelco Sk330-8 Excavator Will Automatically Shut Down When Idling And Th...

Fault performance: During construction on the construction site, the excavator will automatically shut down when idling, and the machine still shows signs of shaking. What's the matter? Kobelco...

07/Jun2022

Caterpillar CAT323 Excavator Can't Be Started. What's Wrong With Black Smoke ...

Caterpillar excavator details Service time: 7300 hours Maintenance process: 1. First, check the starting circuit, and no fault is found; Then check the low-pressure oil circuit of the fuel system, ...

07/Jun2022

Yc35-6 Machine Operates The Stick, And The Stick Continues To Move For A Cert...

A yc35-6 machine, a: operates the stick. After the pilot valve handle is reset, the stick continues to operate for a certain distance. b: Or the stick automatically moves to the end after the machi...

07/Jun2022

Yuchai Excavator Electrical System: Maintenance Of Battery And Charging Failure!

1、 Electric energy required by electric equipment on storage battery construction machinery It is generally provided by generator and battery. The positive pole is connected and the negative pole i...

07/Jun2022

Use And Maintenance Of Pump And Motor Of Yuchai Excavator

1、 Pump 1. for the newly installed (or removed and reinstalled) pump, the air in the pump must be removed before starting. Exhaust method: fill the hydraulic oil tank to the oil level, loosen the p...

07/Jun2022

The Track Of Komatsu Excavator Cannot Be Tensioned And Deviates When Walking

Symptom: During the operation of a 7000 hour Komatsu excavator, it is found that the excavator track cannot be tensioned and the excavator deviates when walking. What is the matter? Fault model: Ko...

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Knowledge

Nine Causes Of Engine Piston Ring Breaking

Using Skills Of Forklift Scale

Analysis: Engine Does Not Start

Working Principle Of Komatsu Excavator Center Swivel Joint!

The Kobelco Sk330-8 Excavator Will Automatically Shut Down When Idling And Th...

Caterpillar CAT323 Excavator Can't Be Started. What's Wrong With Black Smoke ...

Yc35-6 Machine Operates The Stick, And The Stick Continues To Move For A Cert...

Yuchai Excavator Electrical System: Maintenance Of Battery And Charging Failure!

Use And Maintenance Of Pump And Motor Of Yuchai Excavator

The Track Of Komatsu Excavator Cannot Be Tensioned And Deviates When Walking