Soak with WD40 (maybe not wise if it's a cup and cone BB), douse with hot water slowly, lie bike on side with crank tool in the crank bolt hole (ie. to stop the side of the bike from actually contacting the ground) and bash with hammer. Repeat as necessary.
Soak with WD40 (maybe not wise if it's a cup and cone BB), douse with hot water slowly, lie bike on side with crank tool in the crank bolt hole (ie. to stop the side of the bike from actually contacting the ground) and bash with hammer. Repeat as necessary.