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

29/Jul2020

How To Adjust The Valve Clearance Of Kobelco Excavator?

When the excavator repairs the valve adjustment, the machine should be parked on a level ground and the working device should be lowered to the ground. Under the condition that the engine coolant t...

29/Jul2020

Method Of Measuring Oil Pressure Of Kobelco Excavator

Use Kobelco excavator maintenance oil pressure measuring tool to measure the oil pressure. When measuring, the machine should be parked on a level ground and the working device should be lowered to...

29/Jul2020

Excavator Hydraulic Oil Temperature Measurement Under Normal Working Conditions

1. Measure the oil leakage of the boom cylinder ① Move the boom cylinder to the end of the lifting stroke and turn off the engine. To release the remaining pressure in the pipeline on the top side ...

29/Jul2020

How To Measure The Fuel Return And Leakage Of Hitachi Excavators

When the excavator is repaired and inspected, fuel will flow out, so prepare an oil pan of about 20L for receiving the fuel. When measuring, park the machine on a level ground and lower the working...

29/Jul2020

How To Measure The Compression Pressure Of Kobelco Excavators?

Use Kobelco excavator maintenance compression pressure measuring tool to test cylinder pressure. During the test, the machine should be parked on a level ground and the working device should be low...

29/Jul2020

Removal And Installation Of Lock Valve And Cylinder Assembly Parts Of Hitachi...

1. Removal and installation of the boom locking valve assembly (1) Disassembly of the locking valve assembly of Hitachi excavating arm Lower the working device to the ground and release the remaini...

29/Jul2020

Removal And Installation Of Kobelco Excavator Stick Cylinder And Bucket Cylin...

1. Removal and installation of stick cylinder assembly (1) Demolition of Kobelco excavator stick cylinder assembly Extend the piston rod of the stick cylinder by about 200 mm, lower the working dev...

29/Jul2020

The Loading Platform Of The Hydraulic Excavator: The Driving And Speed Conver...

The loading platform for hydraulic excavator maintenance is connected to the lowering base through a slewing support. When working, the upper platform can rotate relative to the lower platform. How...

29/Jul2020

Asphalt Smoke-prevention And Control Measures For Pollutants From Asphalt Mix...

Is there a pungent smell at the production site of your asphalt mixing plant? In natural gas-fueled mixing plants, asphalt smoke is the most important air pollution emission, which is closely relat...

29/Jul2020

The Rail Gnawing Phenomenon Of The Walking Device Of Crawler Construction Mac...

"Rail gnawing" is a typical failure phenomenon of crawler construction machinery, which is manifested in the service life of guide rails, supporting wheels, driving wheels, supporting whe...

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Knowledge

How To Adjust The Valve Clearance Of Kobelco Excavator?

Method Of Measuring Oil Pressure Of Kobelco Excavator

Excavator Hydraulic Oil Temperature Measurement Under Normal Working Conditions

How To Measure The Fuel Return And Leakage Of Hitachi Excavators

How To Measure The Compression Pressure Of Kobelco Excavators?

Removal And Installation Of Lock Valve And Cylinder Assembly Parts Of Hitachi...

Removal And Installation Of Kobelco Excavator Stick Cylinder And Bucket Cylin...

The Loading Platform Of The Hydraulic Excavator: The Driving And Speed Conver...

Asphalt Smoke-prevention And Control Measures For Pollutants From Asphalt Mix...

The Rail Gnawing Phenomenon Of The Walking Device Of Crawler Construction Mac...