If you wish to perform maintenance for your Gilera RCR then it is always recommended to possess a Workshop Manual to keep just for personal reference in case you need to know ways to take out a particular component much like the Dashboard and install it again safely.
Gilera RCR Workshop Manuals will give you certain diagnostic facts on your car or truck therefore if something is playing up it will help you ascertain what the problem is and easy methods to repair it. Then you are able to analyse if this can be done on your own or if the job is too big you can still book your RCR in to a trusted car garage.
Gilera RCR manual