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

23/Aug2022

How To Solve The High Water Temperature Of Komatsu Excavator?

High water temperature is one of the most common faults of excavator operation in summer. There are various reasons for the faults, such as thermostat, blocked water tank, loose belt of fan blade, ...

23/Aug2022

Komatsu Excavator Maintenance Smouldering Car Black Smoke, Walking Without Ac...

A Komatsu excavator can't move at high speed, but the engine does not emit black smoke. The excavator can't move when walking alone on the right, and other actions are normal. Check the lef...

23/Aug2022

Daily Maintenance Of Excavator Engine

Daily maintenance knowledge of construction machinery engine: 1. First of all, you should always take out the air filter and blow it down. Check the engine oil and water every day. It is better to ...

22/Aug2022

What If The Excavator Doesn't Start?

You may encounter various faults when driving the excavator. I think the most common one is that it can't start. So what are the reasons for the ignition failure and what are the ways to troubl...

22/Aug2022

Daily Maintenance Of Excavator: How To Repair The Boom?

Short circuit is terrible and may cause fire. It is necessary to regularly check whether the line is loose or twisted. Before and after each work, check whether there are loose or broken cables or ...

22/Aug2022

Discussion On The Causes Of Severe Wear Of Hydraulic Pump Of Komatsu Excavato...

The serious wear of the excavator hydraulic pump has a fatal impact on the excavator. Therefore, such problems of the excavator must be solved in time. When repairing the excavator hydraulic pump, ...

22/Aug2022

The Accelerator Of Hitachi Excavator Is Shut Down When The Speed Drops

Oil leakage of engine booster of Hitachi excavator The supercharger of the engine leaks oil, and the intercooler of the engine is blocked for a long time, which leads to the blocking of the vehicle...

22/Aug2022

Komatsu Excavator Hydraulic Pump Repair Knowledge

The hydraulic pump is a kind of positive displacement pump. It consists of two gears, the pump body and the front and rear covers to form two closed spaces. When the gear rolls, the volume of the s...

22/Aug2022

Is The Blue Smoke From The Excavator Engine Mainly Caused By Burning Engine Oil?

The excavator emits white smoke when the water temperature is high. If the injection time is not running, it seems that the engine oil is burned. The engine oil pressure is too high, the oil seal o...

22/Aug2022

How To Solve The Problems Of High Engine Temperature And Arm Drop Of Komatsu ...

Find out the source of the fault. There are two points to pay attention to, one is the hydraulic pump; The metal scraps of the hydraulic pump can be found in the magnetic oil drain plug under the o...

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Knowledge

How To Solve The High Water Temperature Of Komatsu Excavator?

Komatsu Excavator Maintenance Smouldering Car Black Smoke, Walking Without Ac...

Daily Maintenance Of Excavator Engine

What If The Excavator Doesn't Start?

Daily Maintenance Of Excavator: How To Repair The Boom?

Discussion On The Causes Of Severe Wear Of Hydraulic Pump Of Komatsu Excavato...

The Accelerator Of Hitachi Excavator Is Shut Down When The Speed Drops

Komatsu Excavator Hydraulic Pump Repair Knowledge

Is The Blue Smoke From The Excavator Engine Mainly Caused By Burning Engine Oil?

How To Solve The Problems Of High Engine Temperature And Arm Drop Of Komatsu ...