If you want to do fixes for your Gilera 500 Dakota then it will always be recommended to own a Workshop Manual to keep just for a guide in the event you need to know easy methods to remove a particular part such as the Brake Discs and match it again in the right way.
Gilera 500 Dakota Workshop Manuals offer you precise diagnostic details on your vehicle therefore if something is wrong it will help you identify what the problem is and some ways to correct it. Then you are able to evaluate if you can do this yourself or in case the job is just too big you could book your 500 Dakota into a trusted car garage.
Gilera 500 Dakota manual