If you choose to perform adjustments to your Hyosung EZ 100 M then it is usually recommended to possess a Workshop Manual to keep just for personal reference in case that you need to know the best way to take off a certain component for example, the Gearbox and fit it again properly.
Hyosung EZ 100 M Workshop Manuals are able to offer unique diagnostic wisdom with regards to your car so if something is not working it will help you figure out what the situation is and ways to correct it. You will be able to assess if this can be done on your own or if ever the job is too big you can make a booking for your EZ 100 M right into a local friendly mechanic.
Hyosung EZ 100 M manual