If you have to accomplish maintenance on your Aprilia Scarabeo 500 then it is usually a good idea to own a Workshop Manual to keep just for a reference if perhaps you want to know easy methods to strip off a certain part like the Exhaust and match it again in the correct way.
Aprilia Scarabeo 500 Workshop Manuals will provide you with specific diagnostic information on your car so if something is broken it helps you figure out what the issue is and tips to repair it. You can then determine if this can be done yourself or if ever the job is just too big you could make a booking for your Scarabeo 500 in to a nearby mechanic.
Aprilia Scarabeo 500 manual