If you choose to accomplish auto repairs on your own Laverda Formula 650 then it is usually a good plan to have a Workshop Manual for personal reference should you want to know ways to remove a particular component including Exhaust and fit it again the right way.
Laverda Formula 650 Workshop Manuals offers clear detailed diagnostic guides for the car or truck so if something is wrong it helps you find out what the problem is and the best way to resolve it. You can then decide if you can do this on your own or in case the job is too big you could make a booking for your Formula 650 in to a local car garage.
Laverda Formula 650 manual