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

18/Aug2021

Ten Considerations When Excavator Engine Start

Excavator engine is incorrectly started to cause excavator engine scrap failure, senior excavator maintenance engineers avoid excavator engine scrapping faults, and ten precautions when excavator e...

18/Aug2021

Analysis Of The Factors That The Excavator Engine Causes Too Much Oil Pressure

A alarm of a motor oil failure appears on an excavator dial of the job. It is used through the oil level, viscosity, and disassemble the oil filter inspection filter. How to make further details wh...

18/Aug2021

Causes And Judgment Methods Of WY20-type Hydraulic Excavator

Excavator runs greatly increases the driver's labor intensity, affecting work efficiency or even work, so it must be excluded in time. The reason and judgment method of running is analyzed by W...

18/Aug2021

Fault And Exclusion Of WY32 And WY20 Excavation Of Motor Arm Oil Cylinders Un...

The boom cylinder is an important part of the excavator working device to complete the lift of the boom. In order to improve productivity, the boom rapid increase is required to increase the oil in...

18/Aug2021

Hitachi Excavator Track Tensioning Hydraulic Cylinder Fault And Improvement

Two Hitachi Excavators of a company are the second-hand machines purchased, mainly used for the clearing of the cleaning of bulk goods such as fertilizers. When they start, the car is not good, and...

18/Aug2021

Hitachi Hydraulic Excavator Walking And Unable To Dissive

Fault phenomenon When a Hitachi Excavator is working, the right side is weak; it is obvious to the right when walking: When turning to the right, the engine must be run at high speed, and the turns...

15/Aug2021

Hitachi Excavator Bucket And Walking Motor Work Weakness Failure Analysis And...

1. Fault analysis and exclusion of bucket cylinders and left lines A Hitachi Excavator, after the work 8500h, the bucket cylinder and the left line take the motor work weakness, but the rotation ac...

15/Aug2021

Judging Method Of Tapping Motor Arms Down Fault

1. The reason for the automatic drop failure of excavating motor arms After a hydraulic excavator, some will have an automatic decline in boom, resulting in slowing the boiling speed, and can't...

15/Aug2021

How To Detect The Throttle System Of The Loader?

The use of the loader is not static. If the usage is too long, a series of situations will occur. In this case, people often do maintenance. In my opinion, when I heard the entire machine is very w...

12/Aug2021

Hydraulic Excavator Rotation And Weak Failure

1. Features of the rotary hydraulic circuit 1.U-type median slide valve function Due to the large rotation inertia of the rotary mechanism, in order to prevent the rotary driving oil from generatin...

First 162 163 164 165 166 167 168 Last165/376

黑料福利网

Knowledge

Ten Considerations When Excavator Engine Start

Analysis Of The Factors That The Excavator Engine Causes Too Much Oil Pressure

Causes And Judgment Methods Of WY20-type Hydraulic Excavator

Fault And Exclusion Of WY32 And WY20 Excavation Of Motor Arm Oil Cylinders Un...

Hitachi Excavator Track Tensioning Hydraulic Cylinder Fault And Improvement

Hitachi Hydraulic Excavator Walking And Unable To Dissive

Hitachi Excavator Bucket And Walking Motor Work Weakness Failure Analysis And...

Judging Method Of Tapping Motor Arms Down Fault

How To Detect The Throttle System Of The Loader?

Hydraulic Excavator Rotation And Weak Failure