Use genuine parts: Especially engine oil, filters, hydraulic oil, etc. Inferior parts can easily cause system damage.
Avoid deep water operations: Prevent electrical components from getting wet and hydraulic oil from emulsifying.
Long-term storage: Clean and dry the entire machine, store it indoors; retract hydraulic cylinders to the ground; disconnect the battery; start the machine once a month.
Electric excavators: The motor and electric control are maintenance-free, but check the cables for damage weekly; hydraulic system maintenance is the same as for diesel engines.
