If you need to accomplish adjustments on your own Laverda 500 then it will always be a great idea to possess a Workshop Manual to keep just for a guide if you want to know the way to remove a specific component for example, the Brake Discs and match it again adequately.
Laverda 500 Workshop Manuals will provide you with identifiable diagnostic info for the car or truck so if something is not working it will help you figure out what the problem is and how you can make it better. You can then assess if this can be achieved on your own or in case the job is just too big you can make a reservation for your 500 into a decent friendly mechanic.
Laverda 500 manual