It's funny that I was without my R1200R for almost a year and how some of the quirky things come back to me as I experience them. One was the lack of a helmet lock that I totally forgot the bike did not have.
The other, at least is adjusting the mirror arms...they always seem to come loose. Is there a trick to doing what the manual says below which I tried to follow to a T but every time I got the arm where I wanted it and tightened the top bolt , the arm would move. Or it would seem tight but a few miles later the arm would be loose.
I have the same problem. I just pulled up the boot and really snugged them down today. The bottom nut threads into the handlebar, in the normal way, but comes loose. I really snugged it this time. The top nut is reverse threaded, but seems to stay put for me.
Next time, I am putting Loctite on the bottom threads.
Scott
Scott Schifer, Torrance CA.
1988 K75 Low Seat
2009 R1200R
The secret is to go to F800GS mirrors, which have a completely different clamp mechanism, and which will not drift or loosen up on you. I personally think the GS mirrors both look better and work better than the stock "Mickey Mouse" mirrors, but the superior clamp alone is a good enough reason to change, in my always humble opinion.
Mike in SB
2009 R1200R all black
ex1970 BMW R60/5
ex1959 BMW pre-slash R60
ex Matchless G80CS