Motorcycle purchasing methods

The quality of the engine is the key to determining the quality of a motorcycle. When making a selection, first observe whether the engine and frame are on the same centerline, and then step on the starting lever in neutral. If no sound is heard, it indicates that the engine cylinder is OK. Turn on the power supply, turn on the fuel tank switch, and conduct on-site engine starting and gear shifting inspection. A good engine can be started by pressing the start gear lever 2-3 times, and will not stop at idle without any noise. At the same time, the acceleration is very sensitive. Subsequently, a gear shift inspection was carried out, shifting from low gear to high gear step by step. The gear shift was smooth, and there was no collision sound between the gears of each gear during the shift, and there was no air leakage in the exhaust pipe nut. Even if the quality was good. Finally, observe the color of the smoke emitted by the muffler, and light blue is the best color.
⑵ The exterior design of the vehicle body. Require a reasonable layout, novel and beautiful, smooth and bright. The front and rear shock absorbers should be both parallel and symmetrical with the front and rear tires, and various accessories and parts should be complete. In addition, the quality of painted and electroplated parts is not only the main factor determining their beautiful appearance, but also plays a role in protecting parts and reducing wear. The appearance of spray painted spare parts requires a uniform, bright, and free from bumps.
⑶ Control mechanism. The control mechanism includes many aspects, mainly including checking the steering handle, clutch grip, throttle cable handle, front and rear brake devices and other components. The elastic force on both sides of the front and rear shock absorbers is required to be uniform, the steering handle is flexible and reliable, the clutch grip and throttle cable handle rotate freely, and the front and rear brakes are safe and reliable (the return must also return to the original position).
(4) Electrical equipment. Check the operation of the front headlights, direction lights, brake lights, instrument lights, and the sound of the horn one by one. If there are no abnormalities, it indicates that the electrical appliances are normal. In addition, it is possible to lead the car back and forth several times, making it feel light and a good ride. Conversely, the friction between parts in a certain area may cause resistance. Also observe the front and rear shock absorbers, engine for oil stains and leaks, and whether the ride is comfortable.