How Should Hydraulic Cylinders Be Maintained?

1,Hydraulic cylinder should be used in the process of regular replacement of hydraulic oil, cleaning system filter, to ensure cleanliness, to extend the service life.

2, hydraulic cylinders in each use, to carry out full extension and full contraction of the test run 5 strokes and then run with load. This can exhaust the air in the system, preheat the system, can effectively avoid the existence of air or water in the system, in the cylinder block caused by gas explosion (or scorch) phenomenon, which will damage the seals, resulting in cylinder leakage and other failures.

3, control the temperature of the hydraulic cylinder system, the oil temperature is too high will reduce the service life of the seals, long-term oil temperature so that the seals are deformed, or even completely failed.

4, protect the outer surface of the piston rod of the hydraulic cylinder, to prevent damage to the seals from bumping and scratches, and often clean up the hydraulic cylinder sealing dust ring parts and the exposed piston rod on the sediment, to prevent sticking to the surface of the piston rod is not easy to clean up the dirt into the cylinder damage to the internal piston, cylinder or seals.