There are some things you must pay attention to when replacing the hydraulic oil of an excavator

There are some things you must pay attention to when replacing the hydraulic oil of an excavator

There are some details that need to be paid attention to when maintaining the hydraulic system of the excavator and replacing the hydraulic oil:

According to statistics, the hydraulic oil contained in most excavator hydraulic tanks is exactly 1/2 of the total oil used in the hydraulic system of the entire machine. The remaining hydraulic oil is stored in hydraulic pumps, motors, multi-way valves, hydraulic cylinders and other parts. in the pipeline. When changing oil. If you only replace the hydraulic oil in the tank instead of replacing all the hydraulic oil in the entire vehicle hydraulic system, this method is just blending old oil with new oil.

Therefore, to fundamentally solve the problem of hydraulic system cleaning, simply changing the oil in the hydraulic tank cannot solve the problem, because even if the oil in the hydraulic system tank is drained, there is still a lot of old oil in the hydraulic system. When new oil is injected Afterwards, it will inevitably be contaminated by the residual old oil in the system, which greatly reduces the cleanliness of the hydraulic oil. Therefore, this oil change method cannot solve the problem of oil cleanliness. Only the circulating vacuum filtration system is performed while the hydraulic system is operating. Only by removing the old oil in the hydraulic oil can the cleanliness of the hydraulic oil be fundamentally improved.

As the working hours of excavators increase, many aging accessories also need to be replaced in time. If you need to purchase excavation accessories, you can contact us. If you want to buy a second-hand excavator, you can also contact us. CCMIE gives you the most comprehensive purchase assistance.