If you choose to execute maintenance tasks on your own Honda CM 400 T then it will always be recommended to have access to a Workshop Manual to keep just for reference just in case you want to know the way to take off a particular part for instance the Wheel Bearing and match it again properly.
Honda CM 400 T Workshop Manuals offers you precise diagnostic guidelines for your vehicle so if something is faulty it can help you work out what the problem is and the way to repair it. You can then analyse if you can do this on your own or that the job is simply too big it is possible to make a reservation for your CM 400 T in to a suitable garage.
Honda CM 400 T manual