One is that when the fire is turned off, the outlet pipe of the oil tank switch will flow more than oil, and the other is that the oil will flow from the suction pipe of the oil tank switch.
During the use of motorcycles, because of the wear of parts, the aging of electrical components, the loosening of fasteners, the use of the environment, etc., failure is inevitable.
In addition to normal maintenance and lubrication, it is necessary to strictly control the gear speed ratio and chain specifications, and do not change the original combination.
Do you still commute by motorcycle? Have you noticed that your car's fuel consumption has become higher recently? What factors affect the fuel consumption of motorcycles?