If its anything at all like the toy CVs, wedge something between the plate and the diff, and hit it with a BFH. Or you could open the diff, and tap the end of the axle from the inside with a big screwdriver and a hammer, it'll come right out that way as well. You may wanna try rebolting up those bolts, and just pulling hard on it, it may pop loose.
![I Dunno... :dunno:](https://board.marlincrawler.com/Smileys/marlin/dunno.gif)
I'll be doing this tommorow, so mabye then I'll have some better suggestions