A thanks to all for the advice. After 2 weeks heat, sweet talk, cursing, PB blaster, finally heat & Kroil more heat & Kroil plus the jig with the dowels on a vice along with my homemade nipple wrenches from 1/4 inch drive sockets....finally got the nipples off that cap & ball...
Now for the hard part...powder & caps...
Now for the hard part...powder & caps...