Hydraulic oil is the Rider Pallet Truck hydraulic system to pass the power base of the kinetic energy, together with hydraulic oil can also play a role in mechanical lubrication. Hydraulic oil quality directly affect the efficiency of the hydraulic system, usually for the electric pallet truck hydraulic oil quality of the direct replacement, for the replacement of hydraulic oil needs to be identified in accordance with the following aspects:
1, replace the hydraulic oil before the hydraulic oil to make a quality decision, in the replacement.
2, see the hydraulic system in the proportion of hydraulic oil and water, assuming that the water is too high need to replace the hydraulic oil.
3, to distinguish the proportion of hydraulic oil moisture, the most direct way is a piece of heated iron plate, the hydraulic oil drops on the iron plate, said the obvious sound is to clarify the water, assuming the greater the water, the more the movement miss you.
4, check the electric Rider Pallet truck hydraulic system pollution, electric pallet truck hydraulic oil is not rich in impurities than 7-10mg. Assume that the need to change.