If you wish to carry out adjustments on your own Buell XB9R Firebolt then it is usually a great idea to possess a Workshop Manual to keep just for personal reference if you need to know easy methods to take off a specific part for example, the Door and install it again in the correct manner.
Buell XB9R Firebolt Workshop Manuals will give specific diagnostic guidelines for the automobile therefore if something is wrong it helps you figure out what the problem is and how you can make it better. Then you are able to decide if this can be achieved yourself or in case the job is just too big you could book your XB9R Firebolt into a nearby mechanic.
Buell XB9R Firebolt manual