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Date:         Tue, 2 Feb 2010 09:42:55 -0500
Reply-To:     pdooley <psdooley@VERIZON.NET>
Sender:       Vanagon Mailing List <vanagon@gerry.vanagon.com>
From:         pdooley <psdooley@VERIZON.NET>
Subject:      Re: No Clutch....
Comments: To: mcneely4@COX.NET
In-Reply-To:  <20100202090133.8D3BB.198497.imail@eastrmwml49>
Content-type: text/plain; charset=us-ascii

The piston is aluminum, not rubber. Also I don't think metal contraction due to temp is relevant here. The piston has a small rubber seal that I would bet is causing the problem. Rubber gets hard when cold and doesn't seal that great.

-----Original Message----- From: Vanagon Mailing List [mailto:vanagon@gerry.vanagon.com] On Behalf Of Dave Mcneely Sent: Tuesday, February 02, 2010 9:02 AM To: vanagon@GERRY.VANAGON.COM Subject: Re: No Clutch....

differential contraction of parts can allow fluid bypass more readily, I think. Though I have heard it suggested that if bypass is a sometime problem, cold will make it less likely because the cylinder itself contracts, while the piston is rubber and doesn't. But I guess my ignorance is showing. David Mc

---- Dennis Haynes <d23haynes57@HOTMAIL.COM> wrote: > Cold weather has a way of making clutch and brake hydraulics suddenly fail. > Especially if the fluid is old and has enough moisture in it to make ice > crystals. > > Dennis > > > -----Original Message----- > From: Vanagon Mailing List [mailto:vanagon@gerry.vanagon.com] On Behalf Of > Bill Shawley > Sent: Monday, February 01, 2010 6:56 PM > To: vanagon@GERRY.VANAGON.COM > Subject: No Clutch.... > > Ok gurus, went out to show the van some love, (and to measure something), > took the key to start it as well. Put my foot on the clutch and straight to > the floor, no resistance. It is very cold, dark, and kind of immobilized in > some shoveled snow, hardcore diagnostics can wait. No problems last time I > drove it, may 4-6 weeks ago. Any guesses to trim the troubleshooting curve > for me? > > > > Ryan > > _________________________________________________________________ > Hotmail: Trusted email with Microsoft's powerful SPAM protection. > http://clk.atdmt.com/GBL/go/201469226/direct/01/


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