If you have to do fixes for your Yamaha FZR 600 R then it is always a great idea to have access to a Workshop Manual for a reference in the event that you need to know easy methods to remove a certain component for example Gearbox and fit it again appropriately.
Yamaha FZR 600 R Workshop Manuals offer you precise diagnostic guides on your car therefore if something is faulty it will help you ascertain what the issue is and methods to resolve it. After that you can determine if this can be done yourself or in case the job is simply too big you can make a booking for your FZR 600 R right into a decent garage.
Yamaha FZR 600 R manual