Whether it is a construction vehicle or other heavy machinery, the failure of the hydraulic pump may mean the failure of the project. However, before the hydraulic pump fails, many warning signals will usually be issued. Don't ignore these signs of hydraulic pump failure.

 

1. noise from hydraulic pump:

 

The hydraulic pump makes noise when it is running, and you will get used to any noise you hear, which will help when the noise starts to change. If you hear an abnormal sound, there may be a problem. The hydraulic system should never produce a rattling or rattling sound.

 

The main cause of noise is aeration, which is why air is trapped inside the system. Because the pump does not inject enough liquid, it will also produce noise. When liquid is missing, corrosion can occur, which will contaminate the small amount of liquid still remaining in the system.

 

As the fluid circulates, every part of the hydraulic system may be damaged. If you hear strange noises from the hydraulic pump, stop operating heavy equipment or vehicles. You need to inspect the pump to determine if the pump should be repaired or replaced.

 

2. hydraulic pump leakage:

 

Any leakage of hydraulic oil should attract your attention. In larger hydraulic equipment, leakage is sometimes inevitable. However, when heavy equipment and vehicles show signs of leakage, you should immediately do everything possible to alleviate the problem.

 

Leaks in or around the pump should prompt you to seek repair. Similarly, if you see signs of leakage on the outside of the vehicle, you can consider that the internal leakage has deteriorated. When a leak occurs, the hydraulic system cannot maintain pressure, which may cause performance problems or complete system failure.

 

Sometimes, the leak does not start from the pump itself, but from a loose seal or a broken pipeline. Even in this case, leakage may cause a decrease in pump performance. Investigating from the pump can often help uncover problems with other hydraulic components.

 

3. hydraulic pump overheating:

 

If your hydraulic system is overheating, it is most likely caused by the accumulation of dust and debris. If the filter is clogged, it will be difficult for your hydraulic pump to dissipate heat. Failure to release heat will cause the temperature to rise even higher.

 

As the heat increases, the temperature of the fluid also increases. The hot fluid will weaken the sealing and greatly accelerate the degradation rate. These results may cause more trouble for your hydraulic pump.

 

4. hydraulic pump deceleration:

 

A poor hydraulic pump will result in poor or slow performance. All the above problems may cause the hydraulic pump to not work properly. Nevertheless, even if you do not encounter any other problems, performance degradation is an important sign that you need to repair or replace the hydraulic pump.

 

If your equipment relies on a functioning hydraulic system, you must keep the system healthy. Monitor your hydraulic system and watch for any signs that some devices are not working properly. Routine maintenance of the hydraulic system will help keep its performance unchanged, while also helping you find potential problems before they occur.

 

  【Zhongyou Heavy Industryintroduction]]

 

Zhongyou Heavy Industry (Xingdi Machinery) is a forging equipment manufacturer focusing on fluid pressure forming technology. Since its establishment in 2007, Zhongyou Heavy Industry has been committed to the technological innovation and product development of internal high pressure forming. The main products range from the production of ordinary hydraulic equipment, now developed to the production, research and development of domestic top fluid pressure forming technology forging equipment.

 

Zhongyou Heavy Industry is a provider of advanced lightweight forming technology. From product research and development, equipment production, mold development, program customization, to final delivery and value-added services, we provide customers with not only a hydraulic equipment, but a Complete set of intelligent manufacturing and forming solutions.