If you need to execute fixes for your Yamaha FJR1300AE then it will always be a good plan to possess a Workshop Manual to keep just for a reference just in case you need to know the best ways to take out a specific part for example Gearbox and install it again accurately.
Yamaha FJR1300AE Workshop Manuals provide you with specific diagnostic facts for the car so if something is playing up it can help you find out what the problem is and tips to fix it. After that you can decide if this can be achieved yourself or if the job is simply too big you could make a booking for your FJR1300AE right into a trusted car garage.
Yamaha FJR1300AE manual