Actually, it is explained by the expansion of that rubber gasket.
These types of leaks can usually be fixed with cooling system stop leaks.  If 
there is no internal leakage, I only pull the heads as a last resort.
Dennis

-----Original Message-----
>From:	vanagon@lenti.med.umn.edu  On Behalf Of Ron Lussier
Sent:	Friday, June 06, 1997 2:16 PM
To:	Multiple recipients of list
Subject:	Re: re. head leakage and winter

At 10:59 AM 5/29/97 -0500, Carl Hansen wrote:
>I was told by reliable sources that the dealer probably did a leak check at
>max pressure, and that might have opened a small leak.  For the rest of the
>winter, I had to refil the tank every couple of weeks.  Now that summer is
>sort of here, the problem seems to have gone away.

Could this be explained by the expanding the contracting of the metal as
the temperature changes?

Coyote
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