If you wish to do auto repairs for your Buell Blast then it is usually a good plan to have a Workshop Manual to keep just for a guide in case you want to know the best ways to take out a certain part for example Door and fit it again adequately.
Buell Blast Workshop Manuals will give you identifiable diagnostic guides with regards to your vehicle so if something is faulty it will help you ascertain what the issue is and the way to resolve it. Then you are able to assess if this can be done on your own or if the job is too big you could make a booking for your Blast in with a decent friendly mechanic.
Buell Blast manual