Xiamen City, Fujian Province, China

Drop US a line

  1. Home
  2. /
  3. Knowledge
  4. /
  5. Page 79

Knowledge

China Hydraulic Wheel Excavators Factory - XIAYU

Knowledge
Knowledge

Effect of buffer sleeve on excavator oil cylinder

Generally, the buffer sleeve of the single-acting cylinder is installed on the top of the piston. The main functions of the buffer sleeve include the …

Knowledge
Knowledge

If the pressure of the excavator boom is low, check the internal leakage of the working pump

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
Knowledge

What should I do if the hydraulic cylinder of the excavator arm leaks oil

During the use of the excavator, it is found that the cylinder head of the arm cylinder often leaks oil. First, check the location of …

Knowledge
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
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
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
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
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
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
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 …