In Reply to: Re: Loosening Crank Shaft Nut ? posted by Pat H. on August 05, 2000 at 21:59:12:
Shot it with penetrating oil - broke - 3/8" breaker bar 2-1/2 " Ratchets . Tomorrow go at it with new 1/2" breaker bar if that breaks will heat with acetelyne torch . Anybody got any ideas ? Took one off my other engine with penetrating oil and 1/2" ratchet .
You can rent electric impact wrenches, I'd try that before I used any heat.