How to Fix a Motorcycle Speedometer and Odometer That Aren't Working?

[LaEmmett]

Motorcycle speedometer and odometer not working is likely due to a broken cable or a damaged speedometer gear. Timely replacement of these two components should resolve the issue. Here is some additional information: 1. Introduction One: The working principle of a motorcycle ignition system involves the ignition unit coordinating with sensors to determine the spark plug's firing time, also known as the ignition timing. When the high-voltage coil amplifies the voltage and supplies it to the spark plug for ignition, the spark ignites the mixture of fuel and air, causing an explosion that drives the piston to move up and down within the cylinder, thereby starting the motorcycle engine. 2. Introduction Two: The principle of a scooter's transmission mechanism involves two pulley disks connected by a drive belt. When the engine is idling, the two pulley disks and the drive belt remain loose and cannot propel the motorcycle forward. As the engine speed increases, the two pulley disks, under centrifugal force, begin to engage more tightly with the belt, and the gear ratio changes. The higher the engine speed, the greater the change in gear ratio, resulting in faster vehicle speed.