<div dir="ltr">I have Lempert gears in my BJ7, installed many years ago by Fred Crowley.  They are not noisy at all, so I doubt there is anything inherent in the gear ratio that would cause them to make noise.  Since everything was fine before the new gears were installed, I'd suspect the installation.  Try taking them back to the installer and see if he can check the mesh of the gears to see if it's to spec.<div><br></div><div>Rick Neville</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Oct 27, 2016 at 12:24 PM,  <span dir="ltr"><<a href="mailto:dayton21@comcast.net" target="_blank">dayton21@comcast.net</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div lang="EN-US" link="blue" vlink="#954F72"><div class="m_-7550769728772175088WordSection1"><p class="MsoNormal">Also before installing LEMPERT GEARS……there was NO noise</p><p class="MsoNormal"><u></u> <u></u></p><p class="MsoNormal">Sent from <a href="https://go.microsoft.com/fwlink/?LinkId=550986" target="_blank">Mail</a> for Windows 10</p><p class="MsoNormal"><u></u> <u></u></p><div style="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:michael.oritt@gmail.com" target="_blank">Michael Oritt</a><br><b>Sent: </b>Thursday, October 27, 2016 11:57 AM<br><b>To: </b><a href="mailto:dayton21@comcast.net" target="_blank">Mitch</a><br><b>Cc: </b><a href="mailto:Healeys@autox.team.net" target="_blank">Healeys@autox.team.net</a><br><b>Subject: </b>Re: [Healeys] Rear end noise</p></div><p class="MsoNormal"><u></u> <u></u></p><p>Without knowing more it could be due to several things including wrong oil or lack thereof, improper lash, misalignment in axle tube, bad bearings, etc.  </p><p>As a start I would drain the axle and see what if anything is in the oil, then refill with synthetic 75-90 different oil and see if there is any change.</p><p>Best-Michael Oritt </p><div><p class="MsoNormal"><u></u> <u></u></p><div><p class="MsoNormal">On Oct 27, 2016 11:14 AM, <<a href="mailto:dayton21@comcast.net" target="_blank">dayton21@comcast.net</a>> wrote:</p><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">Experts,</p><p class="MsoNormal"> </p><p class="MsoNormal">I had the Lempert gear set installed in my 1966 BJ8  this year  put about 2000 miles on it.</p><p class="MsoNormal">I have a pretty loud hum at about 35-45 mph………the hum only occurs when accelerating…..when you let off it goes away.</p><p class="MsoNormal">Can someone tell me what is causing it ?     can the new gears be readjusted if that’s the problem?</p><p class="MsoNormal"> </p><p class="MsoNormal">Thanks in advance</p><p class="MsoNormal">Mitchell</p><p class="MsoNormal"> </p><p class="MsoNormal">Sent from <a href="https://go.microsoft.com/fwlink/?LinkId=550986" target="_blank">Mail</a> for Windows 10</p><p class="MsoNormal"> </p></div></div></blockquote></div></div><p class="MsoNormal" style="margin-right:0in;margin-bottom:12.0pt;margin-left:4.8pt"><br>______________________________<wbr>_________________<br>Support Team.Net <a href="http://www.team.net/donate.html" target="_blank">http://www.team.net/donate.<wbr>html</a><br>Suggested annual donation  $12.75<br>Archive: <a href="http://www.team.net/archive" target="_blank">http://www.team.net/archive</a><br>Forums: <a href="http://www.team.net/forums" target="_blank">http://www.team.net/forums</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/<wbr>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/<wbr>options/healeys/michael.oritt@<wbr>gmail.com</a><br><br></p><p class="MsoNormal"><u></u> <u></u></p></div></div><br>______________________________<wbr>_________________<br>
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