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Re: [Healeys] Shocks/springs

To: healeys@autox.team.net
Subject: Re: [Healeys] Shocks/springs
From: Bob Spidell <bspidell@comcast.net>
Date: Wed, 30 Jun 2021 17:13:44 -0700
Delivered-to: mharc@autox.team.net
Delivered-to: healeys@autox.team.net
References: <CAPTa0B5paVZ6TOsmuMFSOE-x0TMBHR8nZrFOzWu=pMhXNq34xg@mail.gmail.com> <CAB3i7L+ma-qkAAGDTxDGZijL93znnOqq5wfFcExVmPZ0ae5ufA@mail.gmail.com>
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Someone pointed out that mismatched front springs can cause rear-end 
"bachelor's lean;" however, my BJ8 has over 200K miles on it and sits 
'square.'

On 6/30/2021 2:25 PM, Michael Salter via Healeys wrote:
> Michael to determine which spring or springs are at fault,  on a flat 
> surface,  jack the 2 front wheels just off the ground with a jack 
> centered under the front cross member using a piece of pipe on the 
> jack saddle to produce a pivot point. Now measure the distance from 
> the extreme rear corners of the frame to the ground.
> Repeat that exercise with the jack under the diff drain plug. 
> (clamping a long bar across under the front frame rails helps magnify 
> discrepancies).
>
>
> M
>
> On Wed., Jun. 30, 2021, 2:17 p.m. Michael Oritt, 
>
>     The ride on my car has definitely deteriorated and I would like
>     advice on how to determine if this is due to aged/worn-out shocks,
>     springs or both.
>
>     I installed Udo Putske's Bilstein shocks on all four corners about
>     15 years/50K miles ago and the rear DW upgraded 8-leaf springs are
>     about the same vintage.
>
>     The ride in general is okay and does not rebound when I "bounce"
>     any of the corners while the car is at rest but when driving over
>     a pothole or speed bump the ride is harsh, esp. under my
>     seat--almost like it is bottoming out. The car has also acquired a
>     visible case of "bachelor's lean" to the left.
>
>     I suspect the problem lies with the rear springs but how can I
>     definitively test where the fault lies?
>     -- 
>     Best--MichaelOritt. BN1
>


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    Someone pointed out that mismatched front springs can cause rear-end
    "bachelor's lean;" however, my BJ8 has over 200K miles on it and
    sits 'square.'<br>
    <br>
    <div class="moz-cite-prefix">On 6/30/2021 2:25 PM, Michael Salter
      via Healeys wrote:<br>
    </div>
    <blockquote type="cite"
cite="mid:CAB3i7L+ma-qkAAGDTxDGZijL93znnOqq5wfFcExVmPZ0ae5ufA@mail.gmail.com">
      <meta http-equiv="content-type" content="text/html; charset=UTF-8">
      <div dir="auto">Michael to determine which spring or springs are
        at fault,  on a flat surface,  jack the 2 front wheels just off
        the ground with a jack centered under the front cross member
        using a piece of pipe on the jack saddle to produce a pivot
        point. Now measure the distance from the extreme rear corners of
        the frame to the ground.
        <div dir="auto">Repeat that exercise with the jack under the
          diff drain plug. (clamping a long bar across under the front
          frame rails helps magnify discrepancies).</div>
        <div dir="auto"><br>
        </div>
        <div dir="auto"><br>
        </div>
        <div dir="auto">M</div>
      </div>
      <br>
      <div class="gmail_quote">
        <div dir="ltr" class="gmail_attr">On Wed., Jun. 30, 2021, 2:17
          p.m. Michael Oritt, &lt;<a
            href="mailto:michael.oritt@gmail.com"; 
moz-do-not-send="true">michael.oritt@gmail.com</a>&gt;
          wrote:<br>
        </div>
        <blockquote class="gmail_quote" style="margin:0 0 0
          .8ex;border-left:1px #ccc solid;padding-left:1ex">
          <div dir="ltr">
            <div class="gmail_default" style="color:#3333ff">The ride on
              my car has definitely deteriorated and I would like advice
              on how to determine if this is due to aged/worn-out
              shocks, springs or both.<br>
              <br>
              I installed Udo Putske's Bilstein shocks on all four
              corners about 15 years/50K miles ago and the rear DW
              upgraded 8-leaf springs are about the same vintage.<br>
              <br>
              The ride in general is okay and does not rebound when I
              "bounce" any of the corners while the car is at rest but
              when driving over a pothole or speed bump the ride is
              harsh, esp. under my seat--almost like it is bottoming
              out. The car has also acquired a visible case of
              "bachelor's lean" to the left.<br>
              <br>
              I suspect the problem lies with the rear springs but how
              can I definitively test where the fault lies?<br>
            </div>
            -- <br>
            <div dir="ltr" data-smartmail="gmail_signature"><font
                color="#3333ff">Best--Michael<span class="gmail_default"
                  style="color:rgb(51,51,255)"> Oritt. BN1</span></font></div>
          </div>
          <br>
        </blockquote>
      </div>
    </blockquote>
    <br>
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