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Old 02-11-2024, 11:54 PM   #191
TX3100Guy
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Join Date: Mar 2022
Location: Lucas, TX
Posts: 475
Re: Eliminate draft tube options

My engine builder buddy suggested I take the new bearing cap and the old bearing shell and smear a fingers worth of clean engine oil on the shell and the crank. Then mount the cap and in increments of 10 ft/lbs test how easy the crank turns by hand. I started by torquing the bolts to 30 ft/lbs and the crank turned just as easily as it had without the bearing cap. I continued in increments of 10 ft/lbs up to 90 ft/lbs and the crank was just s easily turned as it was without the bearing cap. I didn't want to press my luck at 100 ft/lbs, but will do that tomorrow. My engine buddy called me the luckiest guy in Dallas. More to come, but in the end the crank will still come out.
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