1. Keep the hydraulic oil clean before use. Hydraulic oil in the process of transportation and storage will be contaminated by the outside world, the newly bought hydraulic oil looks very clean, in fact, very dirty, it must be put a few days after the filter into the hydraulic system.
2. The hydraulic system shall be kept clean after assembly and before operation. Hydraulic components must be cleaned during processing and assembly. It can be cleaned with the oil used in the system. When cleaning, the oil tank must be sealed except for the vent hole, and the seal must not have flash or burr.
3. The hydraulic oil is kept clean during work. The hydraulic oil will be polluted by the environment during the working process. Therefore, try to prevent the intrusion of air and moisture to avoid the intrusion of water, gas and pollutants. The oil tank is sealed and the air filter is added to the vent. filter.
4, take the appropriate oil filter. shall be in accordance with 630 ton hydraulic pressIn the hydraulic system, different filtering methods, different precision and different structures of the oil filter are selected, and the oil filter and oil tank should be checked and cleaned regularly.
5. Replace the hydraulic oil regularly. Before replacing the new oil,four-column hydraulic pressThe oil tank needs to be cleaned. When the system is dirty, it can be cleaned with kerosene and new oil can be added after it is drained.