If you need to accomplish adjustments for your Suzuki Boulevard C50 Black then it is usually a good idea to have a Workshop Manual to use as a reference should you need to know the right way to take out a certain component including Brake Discs and match it again the right way.
Suzuki Boulevard C50 Black Workshop Manuals will give you detailed diagnostic guides with regards to your car or truck therefore if something is broken it will help you identify what the issue is and how to fix it. You will be able to assess if you can do this on your own or if the job is simply too big you could book your Boulevard C50 Black in to a trusted mechanic.
Suzuki Boulevard C50 Black manual