If you wish to do maintenance tasks on your Gilera RC 600 C then it is usually a great idea to have access to a Workshop Manual for reference in case that you want to know the way to take out a specific part including Brake Discs and install it again accurately.
Gilera RC 600 C Workshop Manuals will provide you with identifiable diagnostic guidelines on your automobile so if something is playing up it will help you determine what the problem is and tips on how to resolve it. Then you are able to decide if this can be done on your own or that the job is simply too big it is possible to make a reservation for your RC 600 C in with a suitable mechanic.
Gilera RC 600 C manual