Date:         Tue, 29 Aug 2000 10:54:08 -0400
Reply-To:     "Carrington, Tom" <TCarrington@ReliTech.com>
Sender:       Vanagon Mailing List <vanagon@gerry.vanagon.com>
From:         "Carrington, Tom" <TCarrington@ReliTech.com>
Subject:      FW: Coolant change
Content-Type: text/plain; charset="iso-8859-1"

Comments to Dave, not me!

-----Original Message-----
From: Dave Bayer [mailto:daveb@cp.net]
Sent: Sunday, August 27, 2000 12:29 PM
To: Bill Davidson
Cc: vanagon@GERRY.VANAGON.COM
Subject: Re: Coolant change

Bill Davidson wrote:
>
> > I learned the trick of raising the rear of the van to bleed the cooling
> system
> > from my mechanic, and man of 30 years experience with VW's. Bleeding the
> system
> > through the front bleeder valve is a bit of a PITA.
>
> Since air will always migrate to a high location... I'm wondering how
> bleeding air with the rear raised will get air out of the upper reaches of
> the radiator? or the heater core? .... seems like air trapped in these
> places would have to go down (to the hoses that run under the van to the
> rear) before it could then go up to the pressure tank... an unlikely
route?

        Putting the front up doesn't help air trapped in
the raditor and especially not the heater cores. As long as
you open up the raditor bleed bolt you're basicly doing the same
thing except now the resevoir in the rear is the highest thing
in back I should think... But then, my 87 burps itself without
a fuss...

dave