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    <div class="moz-cite-prefix">Frank,<br>
      <br>
      I have been using DOT5 from the TRF in my 63 TR4 ever since its
      rebuild over 12 years ago. No problems what so ever. Also using
      DOT5 on my 72 TR6. But still using DOT4 on my 58 3. All have
      original components, just rebuilt with new seals. Sans the brake
      light switch on the 3 and 4. All I remember is blowing them out
      with alcohol before refit.<br>
      <br>
      Bob<br>
      <br>
      On 06/07/2017 11:37 AM, Frank Fisher wrote:<br>
    </div>
    <blockquote
      cite="mid:1956413613.3741521.1496849848649@mail.yahoo.com"
      type="cite">
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        font-family:Helvetica Neue, Helvetica, Arial, Lucida Grande,
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        <div><span>yes.</span></div>
        <div dir="ltr"><span>i think its a dot 5 thing going on.</span></div>
        <div dir="ltr"><span>funny that my 2 friends with TR3's also
            changed to dot 5 during the builds about 5/8 years ago and
            they are having no problems. but me .....!!!!!!!!!!</span></div>
        <div dir="ltr"><span><br>
          </span></div>
        <div dir="ltr"><span>so here is my change out procedure.</span></div>
        <div dir="ltr"><span>have her indoors sit in the driver seat.</span></div>
        <div dir="ltr"><span>you crack the switch with a wrench</span></div>
        <div dir="ltr"><span>then when you say NOW</span></div>
        <div dir="ltr"><span>she pushes down on the brake pedal ever so
            slooooooooowly</span></div>
        <div dir="ltr" id="yui_3_16_0_1_1496849648072_6700"><span
            id="yui_3_16_0_1_1496849648072_6699">you can get the old off
            and new one on before she hits bottom and that allows me to
            not have to re-bleed the brakes.</span></div>
        <div dir="ltr" id="yui_3_16_0_1_1496849648072_6698"><span><br>
          </span></div>
        <div class="qtdSeparateBR" id="yui_3_16_0_1_1496849648072_6697"><br>
          <br>
        </div>
        <div class="yahoo_quoted" id="yui_3_16_0_1_1496849648072_6425"
          style="display: block;">
          <div style="font-family: Helvetica Neue, Helvetica, Arial,
            Lucida Grande, sans-serif; font-size: 16px;"
            id="yui_3_16_0_1_1496849648072_6424">
            <div style="font-family: HelveticaNeue, Helvetica Neue,
              Helvetica, Arial, Lucida Grande, sans-serif; font-size:
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              <div dir="ltr" id="yui_3_16_0_1_1496849648072_6708"> <font
                  id="yui_3_16_0_1_1496849648072_6707" face="Arial"
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                  <hr id="yui_3_16_0_1_1496849648072_6706" size="1"> <b><span
                      style="font-weight:bold;">From:</span></b> Rye
                  Livingston <a class="moz-txt-link-rfc2396E" href="mailto:ryel@mac.com"><ryel@mac.com></a><br>
                  <b><span style="font-weight: bold;">To:</span></b>
                  Frank Fisher <a class="moz-txt-link-rfc2396E" href="mailto:yellowtr3@yahoo.com"><yellowtr3@yahoo.com></a> <br>
                  <b><span style="font-weight: bold;">Cc:</span></b>
                  John Finlayson <a class="moz-txt-link-rfc2396E" href="mailto:john_finlayson@telus.net"><john_finlayson@telus.net></a>;
                  <a class="moz-txt-link-rfc2396E" href="mailto:triumphs@autox.team.net">"triumphs@autox.team.net"</a>
                  <a class="moz-txt-link-rfc2396E" href="mailto:triumphs@autox.team.net"><triumphs@autox.team.net></a><br>
                  <b><span style="font-weight: bold;">Sent:</span></b>
                  Tuesday, June 6, 2017 5:22 PM<br>
                  <b id="yui_3_16_0_1_1496849648072_6710"><span
                      style="font-weight: bold;"
                      id="yui_3_16_0_1_1496849648072_6709">Subject:</span></b>
                  Re: [TR] TR4 Brake Light Switch<br>
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              <div class="y_msg_container"
                id="yui_3_16_0_1_1496849648072_6422"><br>
                <div id="yiv0333547305">
                  <div id="yui_3_16_0_1_1496849648072_6421">
                    <div id="yui_3_16_0_1_1496849648072_6711">Why are
                      you changing it? The switch is failing?</div>
                    <div id="yui_3_16_0_1_1496849648072_6712"><br
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                    </div>
                    <div id="yui_3_16_0_1_1496849648072_6420">Rye</div>
                    <div id="yui_3_16_0_1_1496849648072_6713"><br
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                    </div>
                    <div id="yui_3_16_0_1_1496849648072_6714"><br
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                    <div class="yiv0333547305yqt8841444029"
                      id="yiv0333547305yqt11541">
                      <div id="yui_3_16_0_1_1496849648072_6715"><br
                          clear="none">
                        On Jun 06, 2017, at 03:27 PM, Frank Fisher
                        <a class="moz-txt-link-rfc2396E" href="mailto:yellowtr3@yahoo.com"><yellowtr3@yahoo.com></a> wrote:<br
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                        <blockquote type="cite">
                          <div class="yiv0333547305msg-quote">
                            <div
                              style="color:#000;background-color:#fff;font-family:Helvetica
                              Neue, Helvetica, Arial, Lucida Grande,
                              sans-serif;font-size:16px;">
                              <div dir="ltr"
                                id="yiv0333547305yui_3_16_0_1_1496762344110_53437"><span
id="yiv0333547305yui_3_16_0_1_1496762344110_53436">i dont use thread
                                  sealer on mine (tr3).</span></div>
                              <div dir="ltr"
                                id="yiv0333547305yui_3_16_0_1_1496762344110_53437"><span>and
                                  im changing it about every 8 months</span></div>
                              <div dir="ltr"
                                id="yiv0333547305yui_3_16_0_1_1496762344110_53437"><span><br
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                              <div dir="ltr"
                                id="yiv0333547305yui_3_16_0_1_1496762344110_53437"><span>Frank</span></div>
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                                id="yiv0333547305yui_3_16_0_1_1496762344110_53435"><br
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                              <div class="yiv0333547305yahoo_quoted"
                                id="yiv0333547305yui_3_16_0_1_1496762344110_53404"
                                style="display:block;">
                                <div
                                  id="yiv0333547305yui_3_16_0_1_1496762344110_53403"
                                  style="font-family:Helvetica Neue,
                                  Helvetica, Arial, Lucida Grande,
                                  sans-serif;font-size:16px;">
                                  <div
                                    id="yiv0333547305yui_3_16_0_1_1496762344110_53402"
                                    style="font-family:HelveticaNeue,
                                    Helvetica Neue, Helvetica, Arial,
                                    Lucida Grande,
                                    sans-serif;font-size:16px;">
                                    <div dir="ltr"
                                      id="yiv0333547305yui_3_16_0_1_1496762344110_53433"><span
id="yiv0333547305yui_3_16_0_1_1496762344110_53434"
                                        style="font-family:Arial;font-size:small;"></span>
                                      <hr size="1"><b><span
                                          style="font-weight:bold;">From:</span></b>
                                      John Finlayson
                                      <a class="moz-txt-link-rfc2396E" href="mailto:john_finlayson@telus.net"><john_finlayson@telus.net></a><br
                                        clear="none">
                                      <b><span style="font-weight:bold;">To:</span></b>
                                      <a moz-do-not-send="true"
                                        rel="nofollow" shape="rect"
                                        ymailto="mailto:triumphs@autox.team.net"
                                        target="_blank"
                                        href="mailto:triumphs@autox.team.net">triumphs@autox.team.net</a>
                                      <br clear="none">
                                      <b><span style="font-weight:bold;">Cc:</span></b>
                                      <a moz-do-not-send="true"
                                        rel="nofollow" shape="rect"
                                        ymailto="mailto:john_finlayson@telus.net"
                                        target="_blank"
                                        href="mailto:john_finlayson@telus.net">john_finlayson@telus.net</a><br
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                                      <b><span style="font-weight:bold;">Sent:</span></b>
                                      Tuesday, June 6, 2017 12:54 PM<br
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                                      <b><span style="font-weight:bold;">Subject:</span></b>
                                      [TR] TR4 Brake Light Switch<br
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                                      class="yiv0333547305y_msg_container"
id="yiv0333547305yui_3_16_0_1_1496762344110_53401"><br clear="none">
                                      <div dir="ltr"
                                        id="yiv0333547305yui_3_16_0_1_1496762344110_53400">I
                                        recently discovered that the
                                        brake lights are not working on
                                        my '62 TR4 and have traced it to
                                        the pressure switch. The switch
                                        has 1/8 x 27 NPTF pipe threads.
                                        Does anyone know if a thread
                                        sealant is required and if so
                                        what would be the appropriate
                                        one to use?<br clear="none">
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                                      <div dir="ltr">John Finlayson <br
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