If you have to execute maintenance tasks to your Yamaha BWs MotoGP then it is usually recommended to own a Workshop Manual to use as personal reference if you want to know proven methods to take off a certain component for instance the Door and install it again adequately.
Yamaha BWs MotoGP Workshop Manuals can offer you certain diagnostic facts for your car or truck therefore if something is faulty it will help you discover what the issue is and methods to repair it. After that you can evaluate if you can do this yourself or in the event the job is just too big you can actually make a reservation for your BWs MotoGP into a suitable garage.
Yamaha BWs MotoGP manual