I just started to replace the hinges on my drivers side door which had some slop when it opened, it would sag. I would have much rather changed them one pin at a time and not having to worry about alignment of the hinge, I'm glad I didnt.
To assist in the support of the door, I went a different route, I already have my door panels off since I am replacing the locks. I took come along straps, used for tying down loads in your truck or roof rack, and threw them over the roof joists in my garage and cranked them until they supported ny door. I didnt have to worry about the door sliding off the jack. when I unbloted the the hinges from the door I saw some worn metal, pitting and small holes in the door. If I had only changed the pins I would have missed this for sure.
To assist in the support of the door, I went a different route, I already have my door panels off since I am replacing the locks. I took come along straps, used for tying down loads in your truck or roof rack, and threw them over the roof joists in my garage and cranked them until they supported ny door. I didnt have to worry about the door sliding off the jack. when I unbloted the the hinges from the door I saw some worn metal, pitting and small holes in the door. If I had only changed the pins I would have missed this for sure.