Fuel is important because it determines the power of the mini excavator, and the mini excavator can run on gasoline or diesel fuel. Gasoline-powered mini excavators are generally less expensive than diesel-powered models, but they may not be as powerful or as durable. Diesel-powered mini excavators are more expensive, but they are more powerful and durable. There are 4 kinds of oil products for small excavators, namely engine oil, gear oil, diesel oil, and hydraulic oil.

It is recommended to replace the oil every 250 hours. When replacing the oil, the oil filter element should also be replaced, and the oil-water separator does not need to be replaced and only needs to be drained regularly.

Diesel is the power fuel, and a diesel filter can be replaced every 500 hours. Air filter: Replace it every 500 hours. Of course, this is not necessarily fixed, but also depends on your own working conditions. If the working conditions are dirty, you can blow it every day.

Gear oil: It is only available on the walking motor, and it can be replaced once a year.

Hydraulic oil: When replacing the hydraulic oil, the oil return filter element in the hydraulic oil tank should be replaced at the same time. The oil suction filter element at the bottom of the hydraulic oil does not need to be replaced. After a long time, it can be cleaned with gasoline or water. The standard position of hydraulic oil detection: the forearm and bucket cylinders are all retracted, and the standard position of hydraulic oil detection is to place the bucket horizontally on the road.