11-27-2018, 02:09 PM
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#11
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Senior Member
Join Date: May 2010
Location: now Kuna, Idaho
Posts: 3,833
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Re: Bearing clearance
Quote:
Originally Posted by Kohnke Rebabbitting
Main and Rod clearance should be .001 per inch of crank. a 2 inch crank should have .002 thousandths clearance, or plus a half, .000-50 tops.
At .001, or .001-50, you will be pushing usable bearing material out of the way, and wasting it, on a 2" crank.
From cold to hot, a 2" crank will swell .002 thousandths.
Herm.
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Does this mean that at operating temperature .000" oil clearance is acceptable?
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