1. Before the construction of your small excavator, check the connection of all parts of the machine body to see if they are connected tightly, and tighten the loose parts in time to prevent the machine from loosening due to vibration and shock during operation Components fall off, resulting in machine failure rates.

2. Regularly lubricate your equipment to ensure that the small excavator can get a good lubrication effect. Select the appropriate lubricating oil according to the construction environment and other factors, and apply it to each bearing part, which can effectively reduce the friction between the parts , thereby prolonging the service life of each component.

3. For the aging and severely worn parts of the small excavator body, it should be replaced in time, and the engine oil should be checked and replaced regularly. If the oil is insufficient, it should be filled in time. New oil can be filled only after it is cleaned up. Do not mix old and new to prevent the oil from deteriorating.