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

04/Jun2022

20 Standards For Secondary Maintenance Of Diesel Forklift

1. The forklift engine is easy to start. The accessories run evenly at various speeds. When changing the speed, it is excessively smooth and works well. 2. The temperature of the whole parts of the...

04/Jun2022

Common 5 Faults Of Forklift Hydraulic Torque Converter

(1) Fault phenomenon It shows that the engine throttle is fully open and the torque converter inlet oil pressure is less than the standard value under the zero speed condition of the forklift. (2) ...

04/Jun2022

How To Maintain Forklift Correctly During Changing Seasons

Drivers know that sometimes the temperature gradually drops and the climate changes significantly. In summer and autumn, pay special attention to the maintenance of forklifts. It is suggested that ...

04/Jun2022

Composition And Working Principle Of Hydraulic Torque Converter

With the increase of turbine speed, the torque decreases linearly. After passing the critical point, the number of revolutions of the turbine and the pump turbine are equal. In addition to driving ...

01/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? Place of fault:...

01/Jun2022

Causes And Troubleshooting Of Weak Rotation Of Yuchai Excavator

It is one of the common faults in hydraulic system of hydraulic excavator that the rotary force of hydraulic excavator is weak. The middle one-way rotation is slow and weak, and there is no brake. ...

01/Jun2022

Troubleshooting Method For Slow Moving Speed Of Working Device Of Komatsu Pc3...

1. check the filter and clean or replace it if it is blocked Observe the oil and replace it if it is deteriorated. 2. check the pipeline in the hydraulic system If the conduit or joint is damaged, ...

01/Jun2022

Common Causes And Maintenance Methods Of Low Slewing And Walking Speed Or Lac...

Common causes of faults: 1. TVC valve is improperly adjusted. 2. there is a problem with the excavator servo mechanism. 3. there is a problem with the plunger of the Doosan excavator. 4. the excava...

01/Jun2022

Analyzing The Schematic Diagram Of Yc35-6 Travel Motor

The figure is the schematic diagram of Nachi travel motor of yc35-6. A. B is the working oil port, PP is the travel motor speed change (fast and slow) interface, which is connected with the travel ...

29/May2022

Schematic Structure Diagram Of Yc13-5 Excavator Hydraulic System

Yc13-5 excavator hydraulic system is a three pump three circuit quantitative hydraulic system. The hydraulic system mechanically operates the walking and bulldozing, and the other actions are contr...

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Knowledge

20 Standards For Secondary Maintenance Of Diesel Forklift

Common 5 Faults Of Forklift Hydraulic Torque Converter

How To Maintain Forklift Correctly During Changing Seasons

Composition And Working Principle Of Hydraulic Torque Converter

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

Causes And Troubleshooting Of Weak Rotation Of Yuchai Excavator

Troubleshooting Method For Slow Moving Speed Of Working Device Of Komatsu Pc3...

Common Causes And Maintenance Methods Of Low Slewing And Walking Speed Or Lac...

Analyzing The Schematic Diagram Of Yc35-6 Travel Motor

Schematic Structure Diagram Of Yc13-5 Excavator Hydraulic System