[fhhhstix]

From watching the video a couple times I see one problem and here another. That servo should have more travel then that so you might want to check your end point adjustments. I can here the servo chatter when it is in the open pos so that tells me the servo wants to go farther but something is stopping it so I would check to make sure the rod is not binding somewhere. Remember as the rod is pulled back by the servo it is going to go down as well.

Travis