<html 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)"><style><!--
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--></style></head><body lang=EN-US link=blue vlink="#954F72" style='word-wrap:break-word'><div class=WordSection1><p class=MsoNormal>These would work</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><a href="https://www.mcmaster.com/bent-tab-washers/tab-lock-washers-6/">bent-tab washers | McMaster-Carr</a></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Sent from <a href="https://go.microsoft.com/fwlink/?LinkId=550986">Mail</a> for Windows</p><p class=MsoNormal><o:p> </o:p></p><div style='mso-element:para-border-div;border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal style='border:none;padding:0in'><b>From: </b><a href="mailto:artwmcewen@gmail.com">Art McEwen</a><br><b>Sent: </b>Sunday, January 23, 2022 2:41 PM<br><b>To: </b><a href="mailto:triumphs@autox.team.net">triumphs@autox.team.net</a><br><b>Subject: </b>[TR] TR3A Overdrive lock washer alternative</p></div><p class=MsoNormal><o:p> </o:p></p><div><div><p class=MsoNormal>The little tab washers (#20 below) over the bridge bars that lock the operating pistons in place are N/A. I've got grade 5 nyloc nuts that theoretically shouldn't need them but they're only grade 5 vs. the original gr8 nuts. I've heard others have used this as a substitute. </p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>Should I be concerned? I know there are some high pressures involved inside the O/D but not sure about this location.</p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal><a href="https://mossmotors.com/triumph-tr2-3-4/clutch-gearbox-drivetrain/overdrive">https://mossmotors.com/triumph-tr2-3-4/clutch-gearbox-drivetrain/overdrive</a></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>Cheers,</p></div><div><p class=MsoNormal><o:p> </o:p></p></div></div><p class=MsoNormal>Art.</p><p class=MsoNormal><o:p> </o:p></p></div></body></html>