<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"><head><meta http-equiv=Content-Type content="text/html; charset=utf-8"><meta name=Generator content="Microsoft Word 15 (filtered medium)"><!--[if !mso]><style>v\:* {behavior:url(#default#VML);}
o\:* {behavior:url(#default#VML);}
w\:* {behavior:url(#default#VML);}
.shape {behavior:url(#default#VML);}
</style><![endif]--><style><!--
/* Font Definitions */
@font-face
{font-family:Century;
panose-1:2 4 6 4 5 5 5 2 3 4;}
@font-face
{font-family:"Cambria Math";
panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
{font-family:Tahoma;
panose-1:2 11 6 4 3 5 4 4 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0in;
margin-bottom:.0001pt;
font-size:11.0pt;
font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:blue;
text-decoration:underline;}
span.EmailStyle18
{mso-style-type:personal-reply;
font-family:"Arial",sans-serif;
color:#1F497D;
font-weight:normal;
font-style:normal;
text-decoration:none none;}
.MsoChpDefault
{mso-style-type:export-only;
font-family:"Calibri",sans-serif;}
@page WordSection1
{size:8.5in 11.0in;
margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Arial",sans-serif;color:#1F497D'>A Good analysis why the original Healey switch and replacements do not work well. May choose to keep the original in a box and buy a Hella, or continue to do with out a switch and use a direct ground to the frame.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Arial",sans-serif;color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Arial",sans-serif;color:#1F497D'>Bob Begani<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Arial",sans-serif;color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><b>From:</b> Healeys <healeys-bounces@autox.team.net> <b>On Behalf Of </b>Michael Oritt<br><b>Sent:</b> Wednesday, March 25, 2020 5:25 PM<br><b>To:</b> Michael Salter <michaelsalter@gmail.com><br><b>Cc:</b> Austin Healey <healeys@autox.team.net><br><b>Subject:</b> Re: [Healeys] Master Switch<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><div><div><p class=MsoNormal><span style='color:#3333FF'>For my money (and car) I opted for a high quality marine-grade shutoff switch such as that made by Hella and others, sold on the Pegasus site.<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><div><div><p class=MsoNormal>On Wed, Mar 25, 2020 at 4:31 PM Michael Salter <<a href="mailto:michaelsalter@gmail.com">michaelsalter@gmail.com</a>> wrote:<o:p></o:p></p></div><blockquote style='border:none;border-left:solid #CCCCCC 1.0pt;padding:0in 0in 0in 6.0pt;margin-left:4.8pt;margin-right:0in'><div><p class=MsoNormal>My experience with the original Lucas Master switches has been a little different. <o:p></o:p></p><div><p class=MsoNormal><span style='font-family:"Arial",sans-serif'>Many years ago, after</span> having a newly installed NOS switch fail on my own car, I discovered that it had failed because the ground cable running from the switch to the frame was not properly installed. <o:p></o:p></p></div><div><p class=MsoNormal>The full starter current must pass through the switch then through the cable to ground. When there is resistance in that cable current passes through THE SPRING to then ground through the body of the switch and the switch mounting bracket.<o:p></o:p></p></div><div><p class=MsoNormal>This high current rapidly overheats the spring and it looses tension ruining the switch.<o:p></o:p></p></div><div><p class=MsoNormal>I have disassembled several of these switches to stretch the spring as suggested but often found that the brass of the spring had been totally annealed as a result of being overheated because of the current that had passed through them.<o:p></o:p></p></div><div><p class=MsoNormal>For my own car (and several others since) I made a new spring from copper coated steel welding wire wich lasted until I sold the car many years later. <o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>M<o:p></o:p></p></div></div><p class=MsoNormal><o:p> </o:p></p><div><div><p class=MsoNormal>On Thu, Mar 26, 2020, 9:00 AM John Spaur, <<a href="mailto:jmsdarch@sbcglobal.net" target="_blank">jmsdarch@sbcglobal.net</a>> wrote:<o:p></o:p></p></div><blockquote style='border:none;border-left:solid #CCCCCC 1.0pt;padding:0in 0in 0in 6.0pt;margin-left:4.8pt;margin-right:0in'><div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='color:#1F497D'>In my experience with the switches they overheat and the spring collapses.</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='color:#1F497D'>Good to know you have the rivets.</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='color:#1F497D'>John</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='color:#1F497D'> </span><o:p></o:p></p><div><div style='border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in;border-right-width:initial;border-bottom-width:initial;border-left-width:initial;border-right-color:initial;border-bottom-color:initial;border-left-color:initial'><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><b>From:</b> David Nock [mailto:<a href="mailto:healeydoc@gmail.com" target="_blank">healeydoc@gmail.com</a>] <br><b>Sent:</b> Wednesday, March 25, 2020 7:57 AM<br><b>To:</b> John Spaur <<a href="mailto:jmsdarch@sbcglobal.net" target="_blank">jmsdarch@sbcglobal.net</a>>; 'Healeys' <<a href="mailto:healeys@autox.team.net" target="_blank">healeys@autox.team.net</a>><br><b>Subject:</b> Re: [Healeys] Master Switch<o:p></o:p></p></div></div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p><div><div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='font-family:"Century",serif;color:black'>The number one fault with both the original and the new switch is the spring inside looses its tension and you then loose the ground connection. We have sourced the correct rivets to restore your original battery switch.</span><o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='font-family:"Century",serif;color:black'> </span><o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='font-family:"Century",serif;color:black'>I have also had to take apart the new switches to make them work correctly. Simply drill out the rivets. Stretch out the new spring and install new rivets.</span><o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='font-family:"Century",serif;color:black'> </span><o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='font-family:"Century",serif;color:black'> </span><o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='font-family:"Century",serif;color:black'>David Nock<br><a href="mailto:healeydoc@sbcglobal.net" target="_blank">healeydoc@sbcglobal.net</a><br>209 948 8767<br><a href="http://www.britishcarspecialists.com" target="_blank">www.britishcarspecialists.com</a><br><br>Help us have our Founder Norman Nock inducteed into the <br>British Sportscar Hall of Fame, You can vote for your favorites <br>by visiting the site at.<br><a href="http://www.britishsportscarhalloffame.org" target="_blank">www.britishsportscarhalloffame.org</a></span><o:p></o:p></p></div><div><div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='font-size:10.0pt;font-family:"Tahoma",sans-serif;color:black'> </span><o:p></o:p></p></div><div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;background:whitesmoke;background-image:initial;background-size:initial;background-origin:initial;background-clip:initial;background-position:initial;background-repeat:initial'><b><span style='font-size:10.0pt;font-family:"Tahoma",sans-serif;color:black'>From:</span></b><span style='font-size:10.0pt;font-family:"Tahoma",sans-serif;color:black'> John Spaur </span><o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;background:whitesmoke;background-image:initial;background-size:initial;background-origin:initial;background-clip:initial;background-position:initial;background-repeat:initial'><b><span style='font-size:10.0pt;font-family:"Tahoma",sans-serif;color:black'>Sent:</span></b><span style='font-size:10.0pt;font-family:"Tahoma",sans-serif;color:black'> Tuesday, March 24, 2020 9:53 PM</span><o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;background:whitesmoke;background-image:initial;background-size:initial;background-origin:initial;background-clip:initial;background-position:initial;background-repeat:initial'><b><span style='font-size:10.0pt;font-family:"Tahoma",sans-serif;color:black'>To:</span></b><span style='font-size:10.0pt;font-family:"Tahoma",sans-serif;color:black'> 'Healeys' </span><o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;background:whitesmoke;background-image:initial;background-size:initial;background-origin:initial;background-clip:initial;background-position:initial;background-repeat:initial'><b><span style='font-size:10.0pt;font-family:"Tahoma",sans-serif;color:black'>Subject:</span></b><span style='font-size:10.0pt;font-family:"Tahoma",sans-serif;color:black'> Re: [Healeys] Master Switch</span><o:p></o:p></p></div></div></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='color:black'> </span><o:p></o:p></p></div></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='color:#1F497D'>I have tried to post this to the list several times but it keeps bouncing.</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='color:black'> </span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='color:#1F497D'>The internal part in the reproduction switches is plastic, not Bakelite. If your engine is hard to start and you crank it too long the plastic part melts and the switch is toast. I rebuilt one recently with the proper Bakelite part. However, they are not always interchangeable with the newer metal case because the metal case is slightly smaller.</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='color:black'> </span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='color:#1F497D'>John</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='color:#1F497D'>’62 BT7</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='color:#1F497D'>San Jose, CA</span><o:p></o:p></p><div class=MsoNormal align=center style='text-align:center'><span style='color:black'><hr size=2 width="100%" align=center></span></div><p class=MsoNormal style='mso-margin-top-alt:auto;margin-bottom:12.0pt'><span style='color:black'>_______________________________________________<br>Support Team.Net <a href="http://www.team.net/donate.html" target="_blank">http://www.team.net/donate.html</a><br>Suggested annual donation $12.75<br><br>Archive: <a href="http://www.team.net/pipermail/healeys" target="_blank">http://www.team.net/pipermail/healeys</a> <a href="http://autox.team.net/archive" target="_blank">http://autox.team.net/archive</a><br><br><a href="mailto:Healeys@autox.team.net" target="_blank">Healeys@autox.team.net</a><br><a href="http://autox.team.net/mailman/listinfo/healeys" target="_blank">http://autox.team.net/mailman/listinfo/healeys</a><br><br>Unsubscribe/Manage: <a href="http://autox.team.net/mailman/options/healeys/healeydoc@gmail.com" target="_blank">http://autox.team.net/mailman/options/healeys/healeydoc@gmail.com</a></span><o:p></o:p></p></div></div></div></div></div><p class=MsoNormal style='margin-bottom:12.0pt'>_______________________________________________<br>Support Team.Net <a href="http://www.team.net/donate.html" target="_blank">http://www.team.net/donate.html</a><br>Suggested annual donation $12.75<br><br>Archive: <a href="http://www.team.net/pipermail/healeys" target="_blank">http://www.team.net/pipermail/healeys</a> <a href="http://autox.team.net/archive" target="_blank">http://autox.team.net/archive</a><br><br><a href="mailto:Healeys@autox.team.net" target="_blank">Healeys@autox.team.net</a><br><a href="http://autox.team.net/mailman/listinfo/healeys" target="_blank">http://autox.team.net/mailman/listinfo/healeys</a><br><br>Unsubscribe/Manage: <a href="http://autox.team.net/mailman/options/healeys/michaelsalter@gmail.com" target="_blank">http://autox.team.net/mailman/options/healeys/michaelsalter@gmail.com</a><o:p></o:p></p></blockquote></div><p class=MsoNormal style='margin-bottom:12.0pt'>_______________________________________________<br>Support Team.Net <a href="http://www.team.net/donate.html" target="_blank">http://www.team.net/donate.html</a><br>Suggested annual donation $12.75<br><br>Archive: <a href="http://www.team.net/pipermail/healeys" target="_blank">http://www.team.net/pipermail/healeys</a> <a href="http://autox.team.net/archive" target="_blank">http://autox.team.net/archive</a><br><br><a href="mailto:Healeys@autox.team.net" target="_blank">Healeys@autox.team.net</a><br><a href="http://autox.team.net/mailman/listinfo/healeys" target="_blank">http://autox.team.net/mailman/listinfo/healeys</a><br><br>Unsubscribe/Manage: <a href="http://autox.team.net/mailman/options/healeys/michael.oritt@gmail.com" target="_blank">http://autox.team.net/mailman/options/healeys/michael.oritt@gmail.com</a><o:p></o:p></p></blockquote></div></div></body></html>