If you wish to do fixes for your Yamaha FJR 1300 AE then it is always recommended to possess a Workshop Manual to use as personal reference should you need to know how to remove a particular component for example Drive Shaft and match it again accordingly.
Yamaha FJR 1300 AE Workshop Manuals offers clear detailed diagnostic guides for your vehicle so if something is not working it helps you ascertain what the problem is and easy methods to repair it. You will be able to determine if this can be achieved on your own or in case the job is simply too big you can make a booking for your FJR 1300 AE in with a suitable garage.
Yamaha FJR 1300 AE manual