Before cleaning, maintenance personnel need to accurately grasp the connection form of the hydraulic valve components, including the positional relationship of different components, in strict accordance with the specific disassembly requirements, standardized disassembly of the components of the hydraulic valve, to avoid damage to the hydraulic valve due to unreasonable disassembly.
Cleaning, maintenance personnel to hydraulic valve components for the deposition of pollutants, for example, the valve body, valve core, without damaging the work surface under the premise of clever use of brushes, cotton yarn, non-metallic scraper, etc., to clean up the accumulation of pollutants. Subsequently, maintenance personnel to put the hydraulic valve components into a special cleaning box, its heating soak treatment, in the process of compressed air into the bottom of the cleaning tank, play the role of the bubble function, cleaning components above the residue, if the conditions allow, you can use ultrasonic cleaning of hydraulic valves. At the same time, if the hydraulic valve dirt deposits for a long time, paste and more solid, pay attention to the safety of heating immersion, be careful with the surface of the components were scratched.
After the end of the rough wash, but also need to fine cleaning hydraulic equipment on the hydraulic valve, reasonable choice of application of which the cleaning agent, can not be used with toxicity, corrosivity, flammability of all types of cleaning fluids, in the high-pressure positioning of the basis of cleaning hydraulic valves, and then hot air drying of its treatment, the reasonable placement of cleaned components, to avoid secondary contamination, rust and corrosion and other issues, around the assembly flow chart, the assembly of the components of assembly relationships, scientific assembly Cleaned components, replace the original sealing material.
After the end of assembly, maintenance personnel to carry out test work, standardized inspection of hydraulic equipment on the hydraulic valve components, reasonable commissioning at the same time to ensure that the quality of the components up to standard, to meet the operating requirements of the hydraulic valve. Through standardized disassembly, cleaning, assembly, timely cleanup of hydraulic valve pollutants at the same time troubleshooting problems, improve the reliability of hydraulic equipment on the hydraulic valve operation.
