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Category: Knowledge

China Hydraulic Wheel Excavators Factory - XIAYU

Knowledge

If the pressure of the excavator boom is low, check the internal leakage of the distribution valve

If the fault diagnosis is in the working unit hydraulic system and the boom and swing are not working properly. There are many reasons for …

Knowledge

What should be checked if the excavator is unable to dig

The main reasons for the lower working efficiency of the excavator are the weak digging of the bucket and the slow lifting speed. However, this …

Knowledge

Excavator boom lifting slowly and turning slowly and weakly

If the fault diagnosis is in the working unit hydraulic system and the boom and swing are not working properly. There are many reasons for …

Knowledge

Maintenance process of hydraulic cylinder settlement of excavator

Generally, if there is no gap outside, the hydraulic cylinder will drift too fast, which means there is leakage in the load oil circuit. The …

Knowledge

Causes of excessive settlement of hydraulic cylinder of excavator

Generally, if there is no gap outside, the hydraulic cylinder will drift too fast, which means there is leakage in the load oil circuit. The …

Knowledge

Abnormal operation of boom and swing caused by damage of hydraulic system components

If the fault diagnosis is in the working unit hydraulic system and the boom and swing are not working properly. There are many reasons for …

Knowledge

Inspection method for hydraulic cylinder settlement of excavator

Generally, if there is no gap outside, the hydraulic cylinder will drift too fast, which means there is leakage in the load oil circuit. The …

Knowledge

Solution to discoloration of excavator oil cylinder

Many excavators have encountered the problem of oil cylinder discoloration during use. I think there is a problem with the quality of the oil cylinder. …

Knowledge

Reasonable maintenance can prevent the bucket cylinder of excavator from being damaged

The oil change and maintenance shall be carried out reasonably according to the work items and working conditions of the excavator. The hydraulic oil deteriorates …