Has anyone taken the crank out window operators out of the tracks on the bottom? They have a plastic stop in the track that's loose between the arms to limit how far the windows crank out, I want to shorten that piece so the windows open a bit further for better air flow.

I have had them slip out of the track. I had to drill out the rivets and put the arms back into the track and re-rivet the crank back into place. Just need a rivet gun.

Thanks Jim for the info.