Have always done my own servicing on the bikes, and will attack the major service on the m109 this weekend. Get this - to adjust the clutch properly - you have to drain the oil, remove the exhaust(!) and adjust the clutch after removing the side cover!. Yes, there is free play adjustment at the lever, but a revision to the srvice manual requests that this extra adjustment be made every 24000 klm to ensure no slippage. Failure to do this may result in the clutch burning out quicker than expected. Oh well, gaskets ordered, and we will see how long this one takes!.