1. The vibrating wheel of the road roller should be replaced with lubricating oil every 1000 hours. Check whether the vibrating wheel lubricating oil is leaking at any time; when checking the oil level, turn the oil filling port to the top, open the oil opening, and let the oil leak out until there is no leakage or less leakage.

2. Replace the lubricating oil of the vibrating wheel of the roller during maintenance, and pay attention to cleaning when changing the oil.

3. The lubricating oil for the roller is CD-grade 30 diesel oil.

4. For the lubrication and maintenance of the traveling bearing of the road roller, a sufficient amount of calcium-based grease should be added to the corresponding oil cup position after the whole machine has been used for an average of 20 days.