If you wish to do fixes on your Honda VTX 1800 R then it is always recommended to own a Workshop Manual for personal reference if perhaps you need to know the way to take off a certain part like the Brake Pads and install it again properly.
Honda VTX 1800 R Workshop Manuals can provide identifiable diagnostic facts for the vehicle therefore if something is not working it helps you ascertain what the situation is and tips to fix it. You can then analyse if this can be achieved on your own or if the job is simply too big you can actually make a reservation for your VTX 1800 R in with a suitable repair garage.
Honda VTX 1800 R manual