1. Firstly, remove dirt or dust that can be removed with water. Before sprinkling water, it is necessary to cover the components properly.

2. The cleaning agent used for the automatic feeding mixer engine cannot be used on baking paint.

3. Severe dirt can be treated with special detergent for foam engine.

4. Water tank covers and exhaust pipes that have undergone aluminum plating treatment should be cleaned with specialized cleaning agents.

5. Don't use powerful cleaning agents yet, try using household cleaners instead.

6. Dirt that solidifies due to high temperatures is a unique type of dirt in the engine compartment, and using specialized cleaning agents can be more effective. Automatic feeding mixers are not generally prone to stains, including cement, dust, mud, paint, and so on.