If you want to do auto repairs on your own Aprilia Atlantic 500 Sprint then it is usually a good plan to possess a Workshop Manual to use as a reference in the event that you need to know how to take out a particular part for example, the Brake Pads and match it again safely.
Aprilia Atlantic 500 Sprint Workshop Manuals will give particular diagnostic info for the car or truck so if something is broken it can help you work out what the problem is and ways to repair it. After that you can analyse if this can be done by yourself or in the event the job is simply too big you could make a reservation for your Atlantic 500 Sprint in to a local friendly mechanic.
Aprilia Atlantic 500 Sprint manual