The inspection of the above items should be recorded every time and accumulated into a file, so as to help prevent or eliminate the problems that are easy to happen in advance. As for the existing faults, you can follow the following steps to remove them:
(1)Put away the old oil.
(2)Clean or re - re-place the filter core and filter mesh.
(3)Clean the oil reservoir and vent using cloth, not cotton.
(4)Disassemble all major assemblies and clean the parts with diesel oil (not gasoline, as gasoline will dry out the surfaces of precision parts). Can not be dismantled, light lubricating oil or oil and kerosene mixed with half of the blend to clean. Do not use chemical cleaners to clean, as they may damage oil seals and fillers, and their residue on the surface of parts may corrode metal and stain the working oil.
(5)Reassemble the washed parts, tighten each bolt and screw according to the specified torsional torque.
(6)Make the hydraulic system run empty, and make it circulate 3 or 4 times in order to let the air out.
(7)Drain the first addition of oil. This oil circulates in the newly installed system to flush possible dirt inside the system, so it should be discharged. After oil drainage, clean the filter and strainer again.
(8)Reintroduce the new oil with the factory's recommended grade into the system according to the specified quantity; If necessary, clean the filter again after the first 48 hours of operation.
Cleaning and assembly of some major precision parts in the system should be carried out in a very clean room, with clean floors and closed doors and windows, and the temperature had better be kept at about 200 degrees.
Great attention should be paid to the storage and transfer of working oil. Oil drums should be marked and concealed. In winter, it is necessary to pay attention to the air condensation in the barrel and not mixed with oil, do not fall into the barrel skin rust. Many preventive measures taken in winter for engines and other mechanical systems, such as covering anti-freezing, heating and heat preservation, change to low viscosity oil, are applicable to hydraulic systems
Conclusion
The quality of hydraulic fittings also affects the hydraulic system. Choosing the products provided by excellent hydraulic fittings is an important thing. XCD is China's largest exporter and manufacturer of hydraulic fittings, specializing in providing high-quality hydraulic accessories to overseas customers. If you need, you can choose to contact us!
