Hello! We bought a 2007 fleetwood highlander Saratoga pop up trailer a few months ago. It has a power lift. But the hand crank doesn’t work and I would like it for back up. The pin that’s through the crank is so worn down that when you put the handle on and turn it it just spins since the handle isn’t catching on the pin. I have attached 2 photos to help explain! Any idea how to fix this? We can’t get the pin out either we have tried.