MMM's BMW BOXERWORKS How to dismantle Akront tubelss rim with rusty spokes NO ANGLE GRINDERS ALLOWED

These wheels are very good, take a huge pounding and are properly tubeless. The spokes are now often rusty and while they can be respoked, they are often beyond the skils of mere mortals.....including me. There only a few in Australia who can do this and the fellow who does mine wants them sent to him dismantled....if you are not careful you WILL damage the rims as the spokes are a very snug fit....there's the best way I've found.