Judgment of Common Faults in Hydraulic System

The simplest judgment method for common faults of hydraulic system:

1. Daily check the fasteners of products, such as screws, etc. for looseness, and check whether the installation pipeline interface, etc. leaks oil.

2. Check the cleanliness of the oil seal. It is often necessary to clean the oil seal to prevent affecting the service life of the machine.

3. It is recommended to replace the hydraulic oil after the first 500 hours of operation. The replacement period of the hydraulic oil *5655 is 2000 hours, and the replacement period of the air filter *5655 is 500 hours.

4. In order to optimize the service life of hydraulic components, please replace the hydraulic oil and filter regularly. Hydraulic pollution is the main cause of damage to hydraulic components. Please keep the hydraulic oil clean during routine maintenance and repair.

5. Daily use should check whether the oil level of the hydraulic oil tank meets the requirements, and check whether the hydraulic oil contains water and whether there is abnormal smell. When the hydraulic oil contains water, the oil is turbid or milky, or drops of water precipitate at the bottom of the oil tank. When the oil has malodor, it indicates that the working temperature of the hydraulic oil is too high. When the above situation occurs, please replace the hydraulic oil immediately and find out the cause of the problem and solve it. Daily attention should be paid to check the vehicle for leaks.

6. During the trial operation and operation, the axial plunger pump components must be filled with hydraulic oil and cleaned of air. After a long shutdown, oil filling and exhaust operations are required, as the system may drain oil through hydraulic lines.

7. Pollution will cause fatal damage to hydraulic components. The working environment for maintenance and repair should be kept clean. Before starting maintenance or repair, please thoroughly clean the pump or motor.

8. Regularly replace the hydraulic oil and filter of the system according to the recommended standards to ensure the efficient and safe operation of the system and regularly replace vulnerable parts.

Taizhou Hongyi Hydraulic is a professional manufacturer of hydraulic vane pump. Its high quality products are exported to domestic and foreign markets. If you need them, please contact us: vane pump factory.

Post time: Dec-30-2021