Re: crank seal in the clutch and fan side of a G1.
Good morning. I am new to the site. I am doing a seal replacement on the fan side and it appears the key is sheared off. I have tried to pull it, heated it, PB Blastered it, shocked it, and repeated it - to the point of shearing the puller bolts. I have also drilled hole next to the shaft at 3, 6 & 9 o'clock from the key to relieve pressure and apply more penetrating oil. I have not tried to cool the shaft after heating the flywheel. Is that what is recommended at this point? Thank you for any feedback.
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