1： First of all, cover the distributor of the mixer with plastic film, and press the film with a semi wet towel. This can prevent high-pressure water from rushing into the distributor and causing the mixer to malfunction.
2： Use a high-pressure water gun to wash away the attached dirt from the engine side of the mixer truck from the top to the bottom.
3： Spray the external cleaner evenly on the wet engine and around the engine room, wait for three to five minutes, and carefully clean the engine room with a brush.
4： Use high pressure water gun to wash stains quickly.
5： Repeat steps 3 and 4 until the engine surface is clean
6： After the engine of the loading mixer is washed clean, dry it with a semi wet towel, and dry the places that can not be wiped with an air dryer and wait for air drying.
7： Polish the plastic rubber parts in the engine room with plastic rubber protector, and then coat the metal parts.
8： After all steps have been completed, inspect the engine and the inside of the engine compartment with a clean non-woven polishing towel.