New technology for dismantling and cleaning the engine without dismantling the dismantling engine. It only needs to add the dismantling cleaning agent in proportion to the engine fuel and the old engine oil. After a period of operation, it can be replaced and replaced, and the fuel and lubrication of the engine can be completed. The system's cleaning and maintenance provides a powerful, time-saving and labor-saving method for agricultural motorized vehicles and motorcycles, without damaging the body parts' cleaning and maintenance techniques. My County agricultural machinery repairman, Master Kang Limin, adopted this new technology, cleaning and maintenance of all types of motor vehicles and motorcycles nearly a thousand times in half a year, the effect is very popular with owners, many owners come to repair the car, said to adopt this new way At the same time, it saves money and does not damage the parts. The effect is really good. After Master Kong adopted this new technology, more and more customers came to repair and maintain vehicles, and their business was getting better and better. The small repair shop had net income of more than 30,000 yuan in 2002. When using disassembly-free cleaning and maintenance of motor vehicles, simply dismantling the cleaning agent into the fuel tank at a ratio of 1% to 5% of the fuel (such as a large amount of coke and grease, the ratio of the amount of addition is slightly larger), you can drive in the vehicle Within 100 km, the carbon system of the fuel system is completely removed. The lubrication system only needs to remove the detergent 1--2 bottles (40 g/bottle) from the old machine oil that needs to be replaced when the oil is changed. After running for ten minutes, the old oil is replaced and the new oil can be added. . This method is simple, quick and convenient, and it works well. Interested repairs and drivers' friends may wish to try.