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Re: Preloading the frame (was: Re: Help"" need outer sill

To: Roland Wilhelmy <rwil@sbcglobal.net>
Subject: Re: Preloading the frame (was: Re: Help"" need outer sill
From: Dave & M <rusd@velocitus.net>
Date: Mon, 30 Jan 2006 15:03:19 -0700
Hi Roland,

Maybe so. I have never noticed any frame/body flex or scuttle shake on a
solid BN1-BN2. Also, jack placement has absolutely no effect on panel
alignment. Maybe the longer frames flex more,  I suppose this debate
could go on forever.

Regards,
Dave Russell

Roland Wilhelmy wrote:
 > Maybe there is a difference between the four-cylinder cars and their
 > longer 6-cylinder bretheren?  I loaded down the x member area of our
 > BN1 with 300 pounds of silica sand bags in place of tranny and engine
 >  (and also in place of driver and passenger?  they weigh a
 > signifigant amount, too) before some sill, outrigger and quarter
 > panel repairs and replacements.  However, I couldn't neither see nor
 > measure any difference in the fit of the doors with and without the
 > 300# of sand. So I don't think it made any difference in chassis
 > alignment that the sand was there.
 >
 > If adding 300 to 400 pounds of driver and passenger wouldn't affect
 > the door fit much (and it doesn't appear that it would) I wonder
 > whether the concern about weight may be over done, or is perhaps
 > something that applies to the 'stretch' version of the big Healey:
 > the sixes?
 >
 > -Roland BN1




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