<VV> alternate fans

[Joel McGregor]

That's way too big, heavy and expensive for this application but that is what got me thinking about such things.  Check this out:
http://www.koyousa.com/brochures/pdfs/cat286ex.pdf


-----Original Message-----
From: virtualvairs-bounces at corvair.org [mailto:virtualvairs-bounces at corvair.org] On Behalf Of Alan Roehrich
Subject: Re: <VV> alternate fans


Some of the Nissan vehicles have one way clutches in the belt tensioner pulley, and in the alternator pulley. They're there to prevent the serpentine belt from being noisy.

Also, in the 700R4 (AKA 4L60, 4L60E, 4L65E) the forward clutch assembly has the inner and outer race as well as an actual sprag, as opposed a one way roller clutch. I think you can get the whole thing for under $150. It has a set of splines inside the center that engage a small planetary gear, and two sets of outer drive splines for clutches.

Here is the used assembly, less sprag: http://www.bulkpart.com/2/product/4L60-700R4sprag/AR74648B.html

Here is the upgraded new sprag: http://www.bulkpart.com/2/product/4L60-700R4sprag/A74658B.html

http://www.makcotransmissionparts.com/mm5/graphics/00000001/U74648B.jpg

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