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Re: [Healeys] Brake reservoir gasket

To: "Earl Kagna" <kags@shaw.ca>
Subject: Re: [Healeys] Brake reservoir gasket
From: John Loftus <loftusdesign@cox.net>
Date: Mon, 13 Jul 2009 08:32:14 -0700
Earl,


The gasket could be applying some pressure on the internal can when the 
reservoir cap is tightened down causing a less than perfect seal at the bottom 
to occur.  So when the clutch fluid dropped, the outside fluid leaked into the 
center can area (less than perfect seal on the alum. gasket under the center 
can or split in the can soldering).

Or maybe there is some capillary/vacuum action going on with the gasket 
dropping down and touching the rim of the inside can. Vacuum created as the 
clutch fluid level drops and splashing and/or capillary action with the outside 
brake fluid.

I sealed the little slit on the gasket with a dab of RTV gasket maker before 
installing mine (Dave Russell first tried this and didn't see a need for the 
system to be vented as many modern brake systems are not vented). Somehow a 
little bit of brake fluid still gets into the top area of the gasket (between 
gasket and reservoir top) so think there is some capillary/vacuum action going 
on.

Cheers,
John
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