If you choose to carry out repairs on your Hyosung GT 650 R then it is usually a good idea to own a Workshop Manual for a guide if perhaps you need to know the way to take off a specific component for example Gearbox and fit it again in the correct way.
Hyosung GT 650 R Workshop Manuals provides precise diagnostic guides on your car or truck therefore if something is playing up it can help you determine what the issue is and the way to correct it. After that you can evaluate if this can be done on your own or in the event the job is just too big you can still make a booking for your GT 650 R right into a decent garage.
Hyosung GT 650 R manual