If you wish to accomplish adjustments on your Yamaha XC 300 Versity then it will always be a great idea to possess a Workshop Manual for personal reference in case that you want to know tips to take out a specific part like the Brake Discs and fit it again accordingly.
Yamaha XC 300 Versity Workshop Manuals can provide exact diagnostic guides on your vehicle therefore if something is broken it can help you ascertain what the problem is and ways to fix it. Then you are able to evaluate if you can do this by yourself or in case the job is too big you could book your XC 300 Versity right into a suitable friendly mechanic.
Yamaha XC 300 Versity manual