I believe that the magnet is very hard steel , will not be drilled. Please let us know if you have success after replacing the condenser. I’m concerned that the crack in the magnet will in fact have created two magnets with their own individual N – S poles. You should be able to check using a compass. The original intact magnet will have one N pole and one S pole. If my suspicion about the double magnet is correct, I’m afraid that you are out of luck with that flywheel.
Please Let us know what you find
Joe B
