BMW K1200S Clutch Problems
BMW K1200S clutch problems can come in many form, the most common is a rattling noise that comes from the right side of the bike, if you are sure this is not the cam chain it is more than likely that there is a clutch problem. To be sure that the problem is the clutch and not the cam chain, the rattling noise should be the same (loudness), dispite how long your K1200s is running. If the rattling noise get quieter, then this may be a cam chain issue.
If you need more information on the repair of the K1200S clutch consider downloading the official repair manual. Thousands of pages of know how to get your K1200S back up and running. These manuals are the same manuals used by the official BMW dealers.