If you wish to undertake repairs on your Ducati 860 GT then it is usually a great idea to have access to a Workshop Manual to use as a reference if perhaps you need to know methods to take out a particular part like the Clutch and install it again efficiently.
Ducati 860 GT Workshop Manuals provides certain diagnostic details for your car or truck so if something is faulty it will help you identify what the problem is and tips to repair it. Then you are able to evaluate if this can be done by yourself or if the job is simply too big you can actually book your 860 GT right into a suitable car garage.
Ducati 860 GT manual