What are the problems of the automatic feeding mixer and the reason why the mixing drum of the small mixer does not rotate. According to the experience of operating small concrete mixer truck for many years, the following reasons are analyzed.
1. The oil level is too low, and the oil suction pipe is not placed as required!
2. The oil suction pipe is broken or squeezed!
3. The oil filter of the automatic feeding mixer is too dirty!
4. The drive shaft connecting the pump is broken!
5. The rotation direction of the drive motor is wrong, and the auxiliary pump is damaged!
6. High pressure valve of main pump is damaged or too dirty!
7. Release the adjusting lever and disconnect it from its control connection!
The above is about the automatic feeding mixer prone to problems, hope to help you, if you have other questions, welcome to consult us vncarmart.net Website.