If you wish to do maintenance to your Buell Ulysses XB12 XT then it is always a good idea to have access to a Workshop Manual for a guide if perhaps you need to know the way to strip off a specific component for example the Clutch and install it again correctly.
Buell Ulysses XB12 XT Workshop Manuals offers clear specific diagnostic info for the car so if something is playing up it can help you find out what the issue is and some ways to correct it. You can then evaluate if this can be achieved by yourself or if ever the job is too big you can actually make a reservation for your Ulysses XB12 XT in to a suitable repair garage.
Buell Ulysses XB12 XT manual