If you wish to carry out fixes for your Honda CM 400 A then it is usually recommended to possess a Workshop Manual to use as personal reference just in case you want to know techniques to remove a particular component for example, the Dashboard and install it again accordingly.
Honda CM 400 A Workshop Manuals offers clear exact diagnostic information on your vehicle so if something is faulty it helps you identify what the problem is and some ways to resolve it. Then you are able to evaluate if this can be done on your own or in the event the job is too big you can make a reservation for your CM 400 A in to a nearby garage.
Honda CM 400 A manual