1. When using a highway wave guardrail drilling machine, the pressure range should be uniform. Do not overpressurize, as this can reduce fuel consumption, protect related parts, and improve work efficiency.

2. Choose the appropriate drill bit according to different construction conditions, which can effectively reduce the oil consumption during the lifting process of the pile body.

3. Before lifting the drill bit of the highway wave guardrail drilling machine, properly reverse the drill bit. This can reduce resistance and effectively decrease wear and tear.

4. The last point is to use high-quality engine oil, which not only improves the performance of the pile driver but also reduces fuel consumption. The viscosity of the hydraulic oil must be moderate. The viscosity index of the oil should not be lower than 90.