bearing

Hey guys and gals my 01 501 ate the small roller bearing that the starter freewheel rides on in the transmission cover. all that is left is a small amount of outer race fused to the case. Any hints on how to remove it without dammageing the cover anymore than it is. I also need to remove the one...

OK, ive decided to keep my counterbalancer, but ive got a new bearing for it. how do you get this thing off, do i use a puller or what?