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Old 10-01-2019, 07:22 PM
Frank Reiner Frank Reiner is offline
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Join Date: Feb 2011
Location: Modesto CA
Posts: 4,087
Quote:
Originally Posted by w1083 View Post
So the fan clutches have a "break in" period? I've read that they do and also that they don't.

The issue is not "break in", it is that if the clutch has been stored flat, i.e., at 90 deg. to the installed position, the oil will have migrated out of the operating chambers. If the clutch is stored on edge for a few days before operating, the oil will return to the proper location.
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