How to maintain and maintain the hydraulic pump?

Hydraulic oil pump maintenance and repair

1. The various parts of the oil pump should always be kept clean. There should be no dust and dirt around the valves and around the plunger.

2, strictly abide by the safety precautions.

3. The working fluid is YB-N32. When the hydraulic oil temperature is lower than 10°C, hydraulic oil YB-N22N can be used instead. Do not use water or corrosive media.

4. The working fluid must be filtered and cleaned with a 120-160 mesh filter.

5, should be handled with care, no collision phenomenon. The lever should be tightened so as not to damage the screw.

6. When used, non-painted surfaces should be coated with a layer of industrial petrolatum to prevent rust.

7. When it is not in use, it should be packed into wooden boxes and stored in a dry and temperature-friendly room.

8. The high-pressure hoses that are selected by the user are subjected to a pressure test with a rated pressure of 1.25 times when they leave the factory. Aging of the gums, with long-term use of carved bone, should pay attention to regular inspections, check once a year. When a pressure test is carried out, leakage, bumps or blasting must be replaced. When using, should avoid sharp bends, and can not be too close to the hose, in order to prevent the blasting from wounding.