72 489 case axle removal help!

Its really just a dust shield that holds the bearing in, and as far I can tell the axle is stuck into the third member, I tried a 8000 winch,stopped that when my winch started prying loose from the trailer, I tried using rear drum to slide hammer it, tried a 10 lb hammer on a drum attached to axle striking it over and over, im just #@%*ed, I guess