If you need to accomplish maintenance tasks for your Yamaha R 3 then it is always a great idea to possess a Workshop Manual to use as a guide in case that you need to know the best way to take off a certain part for instance the Clutch and match it again accordingly.
Yamaha R 3 Workshop Manuals gives you unique diagnostic guidelines for the vehicle therefore if something is playing up it will help you understand what the issue is and the way to make it better. Then you are able to decide if this can be done yourself or in the event the job is just too big you can actually make a reservation for your R 3 right into a decent repair garage.
Yamaha R 3 manual