If you choose to carry out fixes on your own Honda CBX 650 E then it will always be recommended to possess a Workshop Manual to use as reference should you need to know easy methods to take off a certain component such as the Wheel Bearing and fit it again adequately.
Honda CBX 650 E Workshop Manuals provides certain diagnostic information for the vehicle therefore if something is playing up it helps you understand what the issue is and the way to make it better. After that you can evaluate if you can do this by yourself or in case the job is just too big you could make a reservation for your CBX 650 E into a local repair garage.
Honda CBX 650 E manual