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Re: [Healeys] Speedo Drive Thread Size?

To: "warthodson@aol.com" <warthodson@aol.com>, "healeys@autox.team.net" <healeys@autox.team.net>, "ah100tech@gmail.com" <ah100tech@gmail.com>, "gradea1@charter.net" <gradea1@charter.net>
Subject: Re: [Healeys] Speedo Drive Thread Size?
From: Harold Manifold via Healeys <healeys@autox.team.net>
Date: Mon, 9 Aug 2021 08:50:00 -0700
Cc: "healeys@autox.team.net" <healeys@autox.team.net>
Delivered-to: mharc@autox.team.net
Delivered-to: healeys@autox.team.net
References: <4140ba7dc01caf7870b94796f43e3000b6547d28@webmail> <CAL28cLWhyeDj_c-wtWywNHc8m9jk2Cv9NjA7OZ0udqdzCSNnRg@mail.gmail.com> <49CA2FDC-D9EE-49BE-B642-63B3426C533A@hxcore.ol> <ef1e444a-33ec-b403-6363-d452730e4c26@earthlink.net> <714024363.518859.1628519227679@mail.yahoo.com>, <1182859989.524945.1628522026206@mail.yahoo.com>
Thread-topic: RE: [Healeys] Speedo Drive Thread Size?
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--></style></head><body lang=3DEN-US link=3Dblue vlink=3D"#954F72" style=3D=
'word-wrap:break-word'><div class=3DWordSection1><div><h2>Just when I thoug=
ht I had the answer British Standard Brass comes out of left field. The thr=
eaded output on the transmissions is brass but the output on the angle driv=
e (same thread size) is aluminum or possibly zinc die cast. Tracy Tools has=
 a 3/4&quot; X 26 TPI BSC die for =C2=A310.00 but is it the right one?<span=
 style=3D'font-size:18.0pt'><o:p></o:p></span></h2></div><p class=3DMsoNorm=
al><o:p>&nbsp;</o:p></p><p class=3DMsoNormal><a href=3D"https://www.tracyto=
ols.com/index.php?route=3Dproduct/product&amp;keyword=3Dbsc&amp;product_id=
=3D979">https://www.tracytools.com/index.php?route=3Dproduct/product&amp;ke=
yword=3Dbsc&amp;product_id=3D979</a></p><p class=3DMsoNormal><o:p>&nbsp;</o=
:p></p><p class=3DMsoNormal>Harold<o:p></o:p></p><p class=3DMsoNormal><o:p>=
&nbsp;</o:p></p><div style=3D'mso-element:para-border-div;border:none;borde=
r-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in'><p class=3DMsoNormal s=
tyle=3D'border:none;padding:0in'><b>From: </b><a href=3D"mailto:warthodson@=
aol.com">warthodson@aol.com</a><br><b>Sent: </b>Monday, August 9, 2021 8:13=
 AM<br><b>To: </b><a href=3D"mailto:healeys@autox.team.net";>healeys@autox.t=
eam.net</a>; <a href=3D"mailto:manifold@telus.net";>manifold@telus.net</a>; =
<a href=3D"mailto:ah100tech@gmail.com";>ah100tech@gmail.com</a>; <a href=3D"=
mailto:gradea1@charter.net";>gradea1@charter.net</a><br><b>Cc: </b><a href=
=3D"mailto:healeys@autox.team.net";>healeys@autox.team.net</a><br><b>Subject=
: </b>Re: [Healeys] Speedo Drive Thread Size?</p></div><p class=3DMsoNormal=
><o:p>&nbsp;</o:p></p><div><div><p class=3DMsoNormal><span style=3D'font-si=
ze:10.0pt;font-family:"Arial",sans-serif;color:black'><o:p>&nbsp;</o:p></sp=
an></p><div id=3Dyiv8655725873><div><div><p class=3DMsoNormal><span style=
=3D'font-size:12.0pt;font-family:"Comic Sans MS";color:black'>Bob, <o:p></o=
:p></span></p><div><p class=3DMsoNormal><span style=3D'font-size:12.0pt;fon=
t-family:"Comic Sans MS";color:black'>If you had one available, how would y=
ou go about checking the thread angle?&nbsp;<o:p></o:p></span></p></div><di=
v><p class=3DMsoNormal><span style=3D'font-size:12.0pt;font-family:"Comic S=
ans MS";color:black'>Gary Hodson<o:p></o:p></span></p></div><div id=3Dyiv86=
55725873yqt07661><div><p class=3DMsoNormal><span style=3D'font-size:12.0pt;=
font-family:"Comic Sans MS";color:black'><o:p>&nbsp;</o:p></span></p><div><=
p class=3DMsoNormal style=3D'margin-bottom:12.0pt'><span style=3D'font-size=
:10.0pt;font-family:"Arial",sans-serif;color:black'>-----Original Message--=
---<br>From: Bob Haskell via Healeys &lt;healeys@autox.team.net&gt;<br>To: =
Harold Manifold &lt;manifold@telus.net&gt;; john harper &lt;ah100tech@gmail=
.com&gt;; Hank Leach &lt;gradea1@charter.net&gt;<br>Cc: healeys@autox.team.=
net &lt;healeys@autox.team.net&gt;<br>Sent: Sun, Aug 8, 2021 7:14 pm<br>Sub=
ject: Re: [Healeys] Speedo Drive Thread Size?<o:p></o:p></span></p><div><p =
class=3DMsoNormal style=3D'margin-bottom:12.0pt'><span style=3D'font-size:1=
0.0pt;font-family:"Arial",sans-serif;color:black'>Harold,<br><br>As has bee=
n pointed out in separate emails, there are two standards that <br>include =
3/4&quot; dia with 26 TPI. British Standard Cycle with thread angle <br>of =
60 degrees and British Standard Brass with a thread angle of 55 <br>degrees=
.&nbsp; Since the speedo drive is brass I would suspect the latter, <br>but=
 I don't have one handy to check.<br><br>Cheers,<br><br>Bob Haskell<br>Aust=
in Healey 3000 BN7/BT7 registrar<o:p></o:p></span></p></div></div></div></d=
iv></div></div></div></div></div><p class=3DMsoNormal><span style=3D'font-s=
ize:10.0pt;font-family:"Arial",sans-serif;color:black'><o:p>&nbsp;</o:p></s=
pan></p><p class=3DMsoNormal><o:p>&nbsp;</o:p></p></div></body></html>=


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