If you choose to carry out repairs on your Honda CBF 500 then it is usually a great idea to have a Workshop Manual for personal reference just in case you want to know ways to take off a specific part for example the Brake Discs and fit it again appropriately.
Honda CBF 500 Workshop Manuals will provide you with precise diagnostic guidelines for your vehicle so if something is broken it helps you figure out what the issue is and how you can fix it. After that you can decide if you can do this on your own or that the job is too big you can actually book your CBF 500 in to a trusted garage.
Honda CBF 500 manual