If you need to do maintenance on your Hyosung Cruise II then it will always be a great idea to possess a Workshop Manual for a reference should you need to know the best way to remove a specific component for example Drive Shaft and match it again accurately.
Hyosung Cruise II Workshop Manuals gives you targeted diagnostic wisdom on your car so if something is playing up it will help you find out what the issue is and how you can resolve it. Then you are able to analyse if you can do this by yourself or that the job is too big you are able to book your Cruise II in with a decent car garage.
Hyosung Cruise II manual