I was expecting it to swing up but mine does not, it has less than a quarter inch of travel. Of course, Polaris can't afford to send instructions, so I went online to view them. I installed it the way they've shown using the bottom holes which is what's causing it to lock in place. It didn't seem right to me, so I tried the upper holes, flipping the parts from L to R and vice versa. Nothing seemed as I thought it should, so I put it back to what the instructions showed. Still doesn't seem quite right to me.