1. Automatic feeding mixer truck mixing drum: When used for 50 hours for the first time, it is necessary to check the tank and other parts of the bolts for looseness in a timely manner. Before driving every day, the lubrication of the supporting rollers and raceways should be checked. The supporting roller shield should be opened once a month to clean the internal oil stains and add lubricating grease.

2. Hydraulic drive system: The hydraulic system is the core system of the automatic feeding mixer truck. To ensure the normal operation of the mixing truck and the mixing tank, it is necessary to check the hydraulic oil level of the oil radiator and gearbox before each vehicle start to ensure that the oil level indicator is within the window range. At the same time, it is necessary to ensure its cleanliness and prevent dust and other pollutants from contaminating the hydraulic oil of the system, causing it to malfunction or damage.

3. Automatic feeding mixer water supply system: It is best to add water at three-quarters of the water tank in the pneumatic water supply system. Regularly check the valve body for blockage or abnormal operation. When used in environments with the possibility of freezing, the water supply system must empty the stored water to prevent pipeline freezing and cracking.