After cleaning the throttle, the motorcycle automatically shuts down, the speed behind the throttle reaches a certain peak, and then shuts down! When cleaning the throttle valve, the throttle valve wa

After cleaning the throttle, the motorcycle automatically shuts down, the speed behind the throttle reaches a certain peak, and then shuts down! When cleaning the throttle valve, the throttle valve was not closed. The throttle valve (choke valve) in the attached figure is in an open state. If it is not turned on after starting, the mixture is too rich at this time, the speed reaches a certain "peak", or the spark plug is "submerged" at a certain time, then it will turn off.

(Thanks to the picture provider)