I was prepared to pull the pin quickly after reading several comments about it jamming. I put locking pliers on the pin and then quickly pulled, but each time the pin would bend and jam. Every video I watched made it look so easy. In fact, in several videos, the person would pull the pin using their finger. I can't imagine how that's even possible. Obviously, this is a case where having real experience makes a huge difference in the outcome!After you do a few of them you can get them done in about 4 hours. On the pin, you need to pull it quickly. I haven't had one stick where I had to pull it off and reset it but they can hang a little bit.