If you want to execute adjustments to your Aprilia AF1 125 Futura then it is always a good idea to possess a Workshop Manual for a guide just in case you need to know simple methods to take out a particular part for example the Brake Discs and match it again in the right way.
Aprilia AF1 125 Futura Workshop Manuals will give distinct diagnostic wisdom for your vehicle so if something is playing up it will help you determine what the situation is and the way to repair it. After that you can analyse if this can be done yourself or if the job is simply too big you can actually make a booking for your AF1 125 Futura into a trusted garage.
Aprilia AF1 125 Futura manual