If you wish to perform repairs to your Moto Guzzi NTX 650 then it will always be a good idea to have a Workshop Manual to keep just for a guide in the event that you need to know the best ways to strip off a specific component like the Brake Discs and match it again the right way.
Moto Guzzi NTX 650 Workshop Manuals offers you targeted diagnostic information for your vehicle so if something is playing up it can help you find out what the issue is and how to make it better. You will be able to determine if this can be achieved by yourself or if the job is too big you can still make a booking for your NTX 650 in to a suitable repair garage.
Moto Guzzi NTX 650 manual