I agree with All posted.

1st thing I would try is grinding the socket flush for the best bite possible.

Next, just grind off the bolt head. If ya wanna be super special, grind only the outer edge of the bolt off... but that requires some skill.

With flywheel out of the way, should be no issue to remove the rest of the bolt.

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John HAUL AWAY, OR CRUSHED CARS!!! HELP ME keep the cars out of the crusher! A/C Thread
"as I ride with my a/c on... I have fond memories of sweaty oily saturdays and spewing R12 into the air. THANKS for all you do!

My drivers:
1987 190D 2.5Turbo
1987 560SL convertible
1987 190D 2.5-5SPEED!!!

1987 300TD
2005 Dodge Sprinter 2500 158"WB
1994GMC 2500 6.5Turbo truck... I had to put the ladder somewhere!