1 Maintain the cleanliness of the machine body and remove dirt and obstacles on the machine body.

2 Check the oil in each lubrication place and the circuit and control equipment, and fill the lubricant as required.

3 Before each shift, add water in the mixing cylinder idle 1 – to 2min, while checking the reliability of the clutch and brake work.

4 concrete mixer running process, should always listen to the motor, reducer, transmission gear noise is normal, whether the temperature rise is too high.

5 At the end of each shift, the concrete mixer should be carefully cleaned.