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Re: [TR] Update: A type overdrive solenoid problem? On to Galveston for

To: levilevi@comcast.net, Dave1massey@cs.com
Subject: Re: [TR] Update: A type overdrive solenoid problem? On to Galveston for VTR.
From: Randall <tr3driver@ca.rr.com>
Date: Mon, 8 Oct 2012 16:30:30 -0400
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---- Dave1massey@cs.com wrote: 
> I'll be darned.  I guess the contacts burned up.

FWIW I had that problem several times, until I added a diode snubber.  My 
theory is that the original relay had oversize and/or precious metal contacts, 
to deal with the arcing caused by kickback from the solenoid; but the 
replacements I tried did not.  At any rate, I had two reproduction relays and a 
Bosch general purpose relay all quit working reliably within less than a year 
of daily driving.  After adding the diode, even the "cheap chinese" general 
purpose relay is still working fine many years later.

http://tinyurl.com/2dcppeo

--- Randall

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