If you need to conduct fixes to your Honda CB 350 disc then it is usually a good idea to own a Workshop Manual to keep just for a reference in the event you want to know ways to take off a certain component for example the Brake Discs and fit it again appropriately.
Honda CB 350 disc Workshop Manuals offers clear exact diagnostic details for the automobile so if something is not working it will help you figure out what the situation is and how to make it better. You will be able to assess if you can do this by yourself or if the job is simply too big you can book your CB 350 disc in to a suitable friendly mechanic.
Honda CB 350 disc manual