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<p>The locating screw is smaller than 1/4 inch. Hard to tell that
in the picture below. More like a #12 screw.<br>
</p>
<p>The locating screw seems to screw into a M6x1 sizer at the
hardware store. But strangely a M6x1 bolt won's screw into the
hole. <br>
</p>
<p>It appears to be 27tpi according to my gauge. <br>
</p>
<p>Looks very close to m5x.8<br>
</p>
<p>Thanks,<br>
Roger<br>
</p>
<img src="cid:part1.Z7mL0BpQ.QSHyODo8@rmi.net"
moz-do-not-send="false">
<div class="moz-cite-prefix">On 4/28/25 21:28, aribert neumann
wrote:<br>
</div>
<blockquote type="cite"
cite="mid:CAGkVM28-3HPYpLETaY4kE__2OHqEQbsgGz-SGmQqtO33Zz3BrQ@mail.gmail.com">
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<div>The screw is 1/4 inch. I don't remember if fine thread: 28
tpi or coarse thread:20 tpi For grins, I would get a
known M6x1 fastener and see if it threads in.</div>
<div><br>
</div>
<div><br>
</div>
<div><br>
</div>
<div><br>
</div>
--------- Forwarded message ----------<br>
From: Roger Elliott <<a href="mailto:elliottr@rmi.net"
target="_blank" moz-do-not-send="true"
class="moz-txt-link-freetext">elliottr@rmi.net</a>><br>
To: <a href="mailto:triumphs@autox.team.net" target="_blank"
moz-do-not-send="true" class="moz-txt-link-freetext">triumphs@autox.team.net</a><br>
Cc: <br>
Bcc: <br>
Date: Sun, 27 Apr 2025 18:20:35 -0500<br>
Subject: [TR] Rocker Shaft locating screw<br>
Anyone know what size the rocker shaft locating screw is? I just<br>
received a rocker shaft that the screw will not go into.
Checked with<br>
drill bits. An 11/64 drill bit would go into old rocker shafts
easily,<br>
but not into the new one.<br>
<br>
Shouldn't make any difference, but this is for a GT6 mark 1.<br>
<br>
Thanks,<br>
Roger Elliott</div>
<br>
<fieldset class="moz-mime-attachment-header"></fieldset>
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