If you need to accomplish maintenance tasks for your Gilera RX 125 Arizona then it will always be recommended to possess a Workshop Manual to use as personal reference should you need to know the best ways to remove a particular component like the Wheel and fit it again the right way.
Gilera RX 125 Arizona Workshop Manuals offers clear special diagnostic guidelines on your car or truck so if something is not working it will help you understand what the problem is and methods to fix it. You can then evaluate if this can be achieved by yourself or in case the job is simply too big you are able to make a booking for your RX 125 Arizona in with a decent garage.
Gilera RX 125 Arizona manual