Help,, turn signal cam

Thanks, I was hoping not to have to do that....oh well I will have to bite the bullet.
I am on my third canceler so I guess that tells the tale.
Hey do you have a 68? I took out one of the two screws that are in back of that assembly and can't seem to find the home for that bugger. I moved the collar back and forth to it's extremes and can't find anywhere that that bolt will attach again. I didn't hear anything fall from in back when I removed.