My idle has dropped recently, first time in 78,000 miles. I'm at altitude and it's cold so I'm not worried, I was just gonna turn up the screw. While looking I noticed there was a empty clean thread just below the idle adjustment screw. I can't find a good enough pic on the parts catalogue or workshop manual so can someone take a peek at theirs and let me know if mine is missing. If you look just below the idle adjustment screw there are 2 (in my case) empty threads (one above the other) and the top one is clean and the bottom one is dirty. Thanks all

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http://advrider.com/forums/showthread.php?t=988891 'South Dakota to South America'