If you want to conduct maintenance tasks on your Yamaha V Star 250 then it will always be recommended to own a Workshop Manual to keep just for a reference just in case you want to know how you can remove a particular component for instance the Clutch and fit it again effectively.
Yamaha V Star 250 Workshop Manuals offers clear exact diagnostic guidelines for your vehicle so if something is broken it helps you discover what the issue is and ways to repair it. You will be able to analyse if you can do this yourself or that the job is just too big it is possible to make a reservation for your V Star 250 in to a suitable car garage.
Yamaha V Star 250 manual