If you have to undertake auto repairs to your Ducati Streetfighter then it is usually recommended to have a Workshop Manual to keep just for personal reference if you need to know simple methods to take off a certain component including Gearbox and install it again effectively.
Ducati Streetfighter Workshop Manuals will give you unique diagnostic information with regards to your car therefore if something is not working it will help you determine what the issue is and tips on how to make it better. After that you can analyse if you can do this on your own or in case the job is just too big it is possible to make a reservation for your Streetfighter into a local garage.
Ducati Streetfighter manual