rear axle oil seal replacement

hey, my rear end was leaking oil into one of my brake drums, so naturally the seal needs replacing. Well i got the brakes off and the axle out, but i cant figure out how to remove the seal from the housing. I know there is a tool to do it with, but i cant afford to buy every specialty tool that ford makes to use 1 time. Any ideas how to get it out without the tool?

Also, if the bearing is still tight and doesnt freewheel when spun its good, right?

Thanks again.

thanks, i'll give that a shot tomrrow morning.