<font color='blue' size='4' face='Arial, Helvetica, sans-serif'>BSP ? British car part may have what is called British Standard Pipe Thread, looking at photo and guessing the ID of the pipe/tube I would guess about a 14 pitch thread according to the Machinist Handbook.
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<div>Best O Luck,</div>
<div>Bob T<br>
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<div style="font-family:arial,helvetica;font-size:10pt;color:black">-----Original Message-----<br>
From: Peter Vucinic via Fot <fot@autox.team.net><br>
To: 'Bill Tobin' <william.tobin31@verizon.net>; 'FOT' <fot@autox.team.net><br>
Sent: Mon, Apr 10, 2017 10:23 am<br>
Subject: Re: [Fot] TR6 Oil Pump Pickup Thread<br>
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<div class="aolmail_MsoNormal"><span style="color:#1F497D">Hi Bill,</span></div>
<div class="aolmail_MsoNormal"><span style="color:#1F497D">Yes. Very annoying!</span></div>
<div class="aolmail_MsoNormal"><span style="color:#1F497D"> </span></div>
<div class="aolmail_MsoNormal"><span style="color:#1F497D">Its ¾” x 19 TPI. However, that thread form doesn’t exist.</span></div>
<div class="aolmail_MsoNormal"><span style="color:#1F497D">It’s also 19 mm x 1.25 Pitch. But that thread form doesn’t exist either.</span></div>
<div class="aolmail_MsoNormal"><span style="color:#1F497D"> </span></div>
<div class="aolmail_MsoNormal"><span style="color:#1F497D">So it may be a cycle thread. Or something completely unique to these oil pumps!?</span></div>
<div class="aolmail_MsoNormal"><span style="color:#1F497D"> </span></div>
<div class="aolmail_MsoNormal"><span style="color:#1F497D"> </span></div>
<div class="aolmail_MsoNormal"><span style="color:#1F497D">Cheers.…</span></div>
<div class="aolmail_MsoNormal"><span style="color:#1F497D"> </span></div>
<div class="aolmail_MsoNormal"><span style="color:#1F497D"> </span></div>
<div class="aolmail_MsoNormal"><span style="color:#1F497D"> </span></div>
<div class="aolmail_MsoNormal"><span style="color:#1F497D"> </span></div>
<div class="aolmail_MsoNormal"><span style="color:#1F497D"> </span></div>
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<div class="aolmail_MsoNormal" style="margin-left:36.0pt"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> Bill Tobin [<a href="mailto:william.tobin31@verizon.net?">mailto:william.tobin31@verizon.net</a>] <br>
<b>Sent:</b> Monday, 10 April 2017 10:07 PM<br>
<b>To:</b> Peter Vucinic; FOT<br>
<b>Subject:</b> Re: [Fot] TR6 Oil Pump Pickup Thread</span></div>
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<div class="aolmail_MsoNormal" style="margin-left:36.0pt"> </div>
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<div class="aolmail_MsoNormal" style="margin-left:36.0pt"><span style="font-size:10.0pt;font-family:"Arial","sans-serif"">You're right about the different threads on the new ones.</span><span style="font-size:12.0pt;font-family:"Times New Roman","serif""></span></div>
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<div class="aolmail_MsoNormal" style="margin-left:36.0pt"><span style="font-size:10.0pt;font-family:"Arial","sans-serif"">I'll try and measure the threads if I can find a pump in my collection of parts.</span><span style="font-size:12.0pt;font-family:"Times New Roman","serif""></span></div>
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<div class="aolmail_MsoNormal" style="margin-left:36.0pt"><span style="font-size:10.0pt;font-family:"Arial","sans-serif"">Cheers, Bill</span><span style="font-size:12.0pt;font-family:"Times New Roman","serif""></span></div>
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<div class="aolmail_MsoNormal" style="margin-left:36.0pt"><span style="font-size:10.0pt;font-family:"Arial","sans-serif"">----- Original Message ----- </span></div>
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<div class="aolmail_MsoNormal" style="margin-left:36.0pt;background:#E4E4E4"><b><span style="font-size:10.0pt;font-family:"Arial","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Arial","sans-serif""> <a title="fot@autox.team.net" target="_blank" rel="noopener noreferrer" href="mailto:fot@autox.team.net">Peter Vucinic via Fot</a> </span></div>
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<div class="aolmail_MsoNormal" style="margin-left:36.0pt"><b><span style="font-size:10.0pt;font-family:"Arial","sans-serif"">To:</span></b><span style="font-size:10.0pt;font-family:"Arial","sans-serif""> <a title="fot@autox.team.net" target="_blank" rel="noopener noreferrer" href="mailto:fot@autox.team.net">FOT</a> </span></div>
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<div class="aolmail_MsoNormal" style="margin-left:36.0pt"><b><span style="font-size:10.0pt;font-family:"Arial","sans-serif"">Sent:</span></b><span style="font-size:10.0pt;font-family:"Arial","sans-serif""> Monday, April 10, 2017 1:54 AM</span></div>
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<div class="aolmail_MsoNormal" style="margin-left:36.0pt"><b><span style="font-size:10.0pt;font-family:"Arial","sans-serif"">Subject:</span></b><span style="font-size:10.0pt;font-family:"Arial","sans-serif""> [Fot] TR6 Oil Pump Pickup Thread</span></div>
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<div class="aolmail_MsoNormal" style="margin-left:36.0pt"><span style="font-size:12.0pt;font-family:"Times New Roman","serif""> </span></div>
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<div class="aolmail_MsoNormal" style="margin-left:36.0pt">Any one on the list know what thread form etc. the oil pump strainer tube/assembly is for the TR6?</div>
<div class="aolmail_MsoNormal" style="margin-left:36.0pt">It appears that the ‘new’ pumps have a different thread in them?</div>
<div class="aolmail_MsoNormal" style="margin-left:36.0pt">Picture attached</div>
<div class="aolmail_MsoNormal" style="margin-left:36.0pt"> </div>
<div class="aolmail_MsoNormal" style="margin-left:36.0pt">Many thanks</div>
<div class="aolmail_MsoNormal" style="margin-left:36.0pt"> </div>
<div class="aolmail_MsoNormal" style="margin-left:36.0pt"> </div>
<div class="aolmail_MsoNormal" style="margin-left:36.0pt"> </div>
<div class="aolmail_MsoNormal" style="margin-left:36.0pt"> </div>
<div class="aolmail_MsoNormal" style="margin-left:36.0pt"><b><span style="color:#7030A0">"You can Make a Small Fortune From Motor Racing. As long as You Started With A Lage Fortune!"</span></b></div>
<div class="aolmail_MsoNormal" style="margin-left:36.0pt">Kind Regards</div>
<div class="aolmail_MsoNormal" style="margin-left:36.0pt">Peter Vucinic</div>
<div class="aolmail_MsoNormal" style="margin-left:36.0pt">TR4 - TR7 V8 - Spitfire MkII</div>
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