For some reason, I'm thinking it was in front, and on the bottom of the two? It was a pretty small allen wrench and had a little nut on it. But it was almost a six months ago since I did the last one.
At least, adjusting the one I did got me the desired effect
Studied the picture some more... That's got to be the overtravel adjustment. Look at how high, and which side, of the trigger pin it's located on...
