If you need to undertake maintenance tasks to your BMW R 606 then it is usually a good plan to possess a Workshop Manual to use as a reference in case you need to know simple methods to take out a particular part for instance the Brake Discs and match it again safely.
BMW R 606 Workshop Manuals provides identifiable diagnostic wisdom for the car so if something is wrong it can help you identify what the issue is and the way to repair it. Then you are able to determine if you can do this on your own or if ever the job is too big you are able to book your R 606 into a nearby car garage.
BMW R 606 manual