1. Before refueling, you need to study the tractor's instruction manual to understand the sequence and method of refueling the tractor.

2. Choose a suitable gas station: It is best to choose a regular gas station when refueling a tractor to ensure that the oil quality meets the standards and pay attention to confirm the oil label number.

3. During the refueling process, the engine should be shut down to prevent accidental start and ensure refueling safety.

4. When refueling, it is best to use a specific funnel to prevent waste.

5. Do not smoke or use open flames during refueling to avoid accidents.