Yep...and that is the exact reason why I now use locktight on it every time a do a gear change. This was brought up not to long ago. Some don't use the locktight. But I bet there are 3 of us that won't go without it. Actually 4 eh pushin[img]i/expressions/face-icon-small-wink.gif[/img]

 

I swapped the inside swingarm nut for a full width one so I could get a good size wrench on it. That and some red lock tight and I got no problems now.

For the record, yes I do have a "spare nut" in my tool box. Best $1.50 I've spent, although I haven't needed it yet.

jbt