Details For Excavator Replacement Of Hydraulic Oil

At the same time of changing hydraulic oil of excavator, although better hydraulic oil is selected, if poor quality hydraulic oil is selected to replace the excavator body, it will cause damage to the hydraulic components of the excavator. Therefore, we choose a better quality hydraulic oil for changing hydraulic oil of excavator.

When changing oil for excavator, it is necessary to disassemble all kinds of oil pipes in excavator. In order to prevent the nozzle from spraying into the eyes, wear protective glasses when disassembling. When disassembling, the threads of the pipe head should be free from damage.

After filling the hydraulic oil and connecting the pipes, it is also necessary to exhaust once to ensure that there will be residual air in the hydraulic pump and cylinder. If not, poor lubrication and vibration may occur, which will affect the operation of excavator.

Change hydraulic oil should be completed on the same day, try not to overnight, because the temperature difference at night is low, moisture in the air is easy to form water vapor, condensate into drops or frost, which will cause corrosion of metal parts after entering the system.