If you have to undertake maintenance tasks to your Laverda 750 N then it is usually a good plan to have access to a Workshop Manual to keep just for reference in case you need to know how you can strip off a specific component much like the Brake Pads and install it again in the correct way.
Laverda 750 N Workshop Manuals will give specific diagnostic info for the vehicle therefore if something is wrong it can help you identify what the situation is and how to resolve it. After that you can assess if this can be achieved on your own or if ever the job is simply too big you are able to make a booking for your 750 N in to a suitable garage.
Laverda 750 N manual