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Old 10-14-2019, 10:21 PM
Idle Idle is offline
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Join Date: Oct 2012
Posts: 22,037
Quote:
Originally Posted by Frank Reiner View Post
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.
I have purchased a few fan clutches over the years. New ones for different cars. They are always packed in a box that will only allow them to be stored with them at an angle inside the box.

i had wondered in the past why they were not shipped flat. This would require less space to ship and to inventory.

Thanks for this little bit of knowledge. It will come in handy someday.
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