If you need to do maintenance tasks on your own Suzuki Intruder M800 then it is always a great idea to have access to a Workshop Manual to keep just for personal reference if perhaps you want to know how you can remove a certain part much like the Exhaust and match it again in the correct way.
Suzuki Intruder M800 Workshop Manuals can provide specified diagnostic info with regards to your car so if something is broken it helps you discover what the issue is and methods to fix it. You will be able to determine if this can be achieved yourself or in case the job is too big you can still make a reservation for your Intruder M800 right into a decent friendly mechanic.
Suzuki Intruder M800 manual