Care and maintenance of micro-excavations is essential to ensure their proper operation and long service life。The following are some methods of micro-excavation care and maintenance.：

1. Replace the oil and filter element regularly

The engine oil is from the micro-digging engine.“ Blood ”，Changing the oil and the oil filter regularly ensures that the engine runs smoothly。Recommended according to the manufacturer's recommendation，Change the oil and filter element every certain number of hours or hours of use。

2. Clean the radiator

The radiator helps the engine to dissipate heat，Prevent overheating。Clean the radiator regularly，Make sure that the surface is free from dust and debris，O as to ensure the heat dissipation effect.。

3. Check and replace hydraulic oil

Hydraulic oil is an important part of micro-excavation hydraulic system.。Check the oil level and quality of hydraulic oil regularly.，Change the hydraulic oil as required，To ensure the normal operation of the hydraulic system.。

4. Check the tires and track

The tire and track are the parts of the micro-excavation that are in contact with the ground，Periodically check for wear，Replace the damaged tire or track in time.，To ensure proper movement and operation of the machine。

5. Maintenance of battery and circuit system

Battery and circuit system are the key to the electrical part of micro-excavation.。Regularly check the power of the battery and the connection of the circuit system.，Avoid circuit failure that causes the machine to fail to work properly。

6. Lubricate and replace the filter element

The components of the micro-excavation need to be lubricated to reduce wear。Regularly check and replace the lubricating oil and filter element，Ensure the normal operation of the machine components.。

7. Inspection before startup

Before starting micro-excavation，Carry out a series of checks，Including the engine oil level、Coolant level、Tire pressure, etc，Make sure that the machine starts in the best condition。

8. Follow the operating manual

Different brands and models of micro-excavators may have different care and maintenance requirements.。Always follow the operating manuals and recommendations provided by the manufacturer，To ensure proper care and maintenance。

9. Avoid overuse

When using micro-excavation，Try to avoid overuse and overloading.，To reduce wear and failure of the machine.。

10. Regularly inspect fasteners

Regularly inspect the fasteners on the machine，Uch as bolts and nut，Make sure they are tight and secure，Avoid failures caused by looseness。

By following the care and maintenance methods described above，It can ensure the long-term stable operation of micro-excavation.，Prolong its service life，And improve work efficiency.。At the same time，This is also a guarantee for the safety of the machine users themselves.。