If you choose to execute auto repairs for your Honda CB1 then it is always a good plan to own a Workshop Manual to keep just for a guide in the event that you need to know ways to remove a certain part for example, the Dashboard and fit it again safely.
Honda CB1 Workshop Manuals can offer you certain diagnostic guides on your vehicle so if something is broken it helps you ascertain what the problem is and tips to repair it. You can then decide if this can be done on your own or in the event the job is simply too big you can still make a booking for your CB1 into a suitable garage.
Honda CB1 manual