If you wish to accomplish repairs for your Aprilia Leonardo 125 then it will always be a good idea to have access to a Workshop Manual to use as personal reference in case you need to know how you can remove a particular part for example Brake Pads and install it again appropriately.
Aprilia Leonardo 125 Workshop Manuals provides precise diagnostic guides with regards to your car or truck therefore if something is not working it can help you work out what the problem is and the way to repair it. You will be able to decide if this can be done on your own or that the job is simply too big you are able to book your Leonardo 125 in with a nearby car garage.
Aprilia Leonardo 125 manual