BSA C11 crank drive side bearing clearance

Started by Sabre, 08 Sep, 2020, 10:10

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Sabre

What is the max crank drive side bearing clearance you can get away with on a BSA C11 as my friend is restoring one and the clearance is approx. 3.5 thou.

Bess

Hi,
     1.5 thou per inch of journal diameter, if its 2" diameter then 3 thou.

Best wishes...