Clean hydraulic oil for aerial work platforms is essential for the life of the hydraulic system. There are many complex clutches in the hydraulic system, some of which have resistance holes and some of which have cracks. If solid impurities invade the system, it will cause problems such as unstable tension, seizure and oil blockage of precision components; this will seriously threaten the safe operation of the hydraulic system.
When exposing the system oil, dust should be avoided and the parts should be thoroughly cleaned before opening. If the oil tank with the hydraulic cover removed, the mud around the cover body should be removed, and the cover should be loosened to remove the residual material in the joint area. Do not rinse to prevent penetration into the tank. Open the cover after cleaning to confirm. Hydraulic components and hoses should be cleaned and assembled after high-pressure air drying. Choose an actual filter element with intact packaging to prevent the packaging from being damaged and the filter element intact but not clean.
When changing the oil, the filter must be cleaned at the same time. Carefully wipe and remove the dirt accumulated at the bottom of the filter before installing the filter element. In order to clean and maintain the purity of the oil in the hydraulic system, it is necessary to use the same brand of hydraulic oil for treatment and ensure that its temperature is controlled between 45 and 80°C to maximize fluidity and discharge all impurities in the system. At least three thorough cleaning processes are required each time. After each completion, the contaminants contained in the hot state need to be discharged and a comprehensive purification operation is performed again to achieve the ideal effect.
In order to clean the oil in the hydraulic system, it is necessary to use the same brand of hydraulic oil system. The temperature of the oil is between 45 and 80°C and flows as much as possible to remove impurities in the system. The hydraulic system must be cleaned at least three times. After each cleaning, when the oil is in a hot state, it must be drained from the system and then cleaned. Clean the filter and replace the new engine oil.