In Reply to: Re: Broken Bolt Trans Cover - Extraction advice posted by Bruce Dorsi on April 01, 2021 at 11:07:40:
Second that left hand bit idea. They don't cost much (mine are from HF) & I have had very good luck w/them! The last one was a clutch bolt to the flywheel I twisted off. I used my cordless drill & it came right out!