I've been trying to put the finishing touches on my D60 front axle but I've recently run into a problem getting my short shaft to slide into the differential far enough. As it sits now, the shaft won’t go in far enough to keep from binding when I put the spindle on. The shaft is going all the way in, it’s just bottoming out on the diff (it a power-loc posi). I’m thinking about trying to pull the power-loc apart and flip the center section around and see if that helps; I only need about another ¼ inch. Has anyone else encountered this? I rebuilt the power-loc (bought used off eBay) myself and I might have screwed something up when I put it back together. Anyone know what might cause this problem and/or how I might fix it?