Cleaning Method For Hydraulic System Of Mini Excavator

Mini excavator hydraulic oils contain a variety of additives that prevent oil from deteriorating. However, these additives will be ineffective over a period of time, so the oil should be replaced regularly to ensure that the additives play a role.

When replacing the hydraulic oil filter on a mini excavator, check the bottom of the filter for metal particles or debris, if copper or iron debris indicates damage to the hydraulic pump and motor or valve, or if rubber is present, damage to the seal of the hydraulic cylinder.

Regular discharge of water and sediment from the tank by a small excavator is important for removing impurities from the oil, but regular replacement of the hydraulic oil in the entire hydraulic system is also important. This is a reliable way to completely remove impurities from the system, oxidized hydraulic oil and other harmful impurities. Clean hydraulic oil should then be added back into the hydraulic system. Discharge dirt from the reservoir of the hydraulic tank every 258 working hours.

The above described small excavator hydraulic system cleaning methods, a brief understanding.