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Old 05-31-2010, 06:46 AM
barnym17 barnym17 is offline
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The recomendation from the chevy power manual is 400 grit emory cloth, lubed with a little kerosene and shoe string.They say to wrap the emory around the crank, tape then use the string to turn the cloth as described above.This is the factory recomendation so it should work.
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