If you have to do maintenance on your Honda VFR 800 F then it is usually recommended to own a Workshop Manual for personal reference if perhaps you need to know the way to strip off a certain part including Exhaust and fit it again efficiently.
Honda VFR 800 F Workshop Manuals will provide you with certain diagnostic info for your car or truck so if something is broken it can help you find out what the situation is and easy methods to resolve it. Then you are able to determine if you can do this on your own or that the job is simply too big you can book your VFR 800 F in with a trusted repair garage.
Honda VFR 800 F manual