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RE: Starting with clutch engaged helps thrust washers?

To: "Joe Curry" <spitlist@gte.net>
Subject: RE: Starting with clutch engaged helps thrust washers?
From: "Michael Burdick" <burdick@abacus.mc.duke.edu>
Date: Thu, 17 Jun 1999 16:23:21 -0400
Joe Curry wrote:

> In theory, the mentioned wear would be from the force of the crank being
> pushed against the thrust washer.  Although, I think the problem is
> minimal.

Hi Joe - let me respectfully say "I'm not so sure about that".  The force
pushing against the thrust washers when the clutch is disengaged is not
insignificant (the clutch pedal is a pretty good lever arm), and the
application of this force very often occurs after the oil has had plenty
of time to drain back into the pan.  A high load with minimal lubrication
could very well lead to premature wear.  I always start my engine with my
foot off of the clutch pedal - I've already rebuilt my engine twice (once
the right way!) and am not in any hurry to do it again.  Too many other
projects waiting!

Hope you're liking AZ - I actually bought my Spitfire when I lived there
11 years ago.  No body rust, but everything else was in pretty bad 
shape...

Take care,
Mike Burdick
Durham NC
'70 Spit


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