If you choose to conduct repairs on your Yamaha TDM900A then it is always a good idea to own a Workshop Manual to keep just for personal reference if you need to know the right way to take out a certain part including Brake Discs and fit it again the right way.
Yamaha TDM900A Workshop Manuals offers clear identifiable diagnostic wisdom for the car or truck so if something is not working it can help you identify what the problem is and how to fix it. You can then assess if you can do this yourself or that the job is simply too big you are able to make a booking for your TDM900A in with a local friendly mechanic.
Yamaha TDM900A manual