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<p class="MsoNormal">When re-torquing ARP head studs, do you need to back off the nut and lube the nut and washer before you re-tighten ?.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Stan<o:p></o:p></p>
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<p class="MsoNormal"><b>From:</b> Triumphs <triumphs-bounces@autox.team.net> <b>On Behalf Of
</b>Jerry Van Vlack<br>
<b>Sent:</b> Friday, September 6, 2019 6:58 AM<br>
<b>To:</b> Wbeech@flash.net; Sujit Roy <triumphstag@gmail.com><br>
<b>Cc:</b> Triumphs <triumphs@autox.team.net><br>
<b>Subject:</b> Re: [TR] anyone have experience using APR head bolts<o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;color:black">I did not re-torque my ARP’s after a TR4A rebuild and 2 years later blew a head gasket with no evidence of burn thru. Studs were loose and nuts came off much to easily. My fault as I always intended
to do a re-torque but didn’t. <o:p></o:p></span></p>
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<p class="MsoNormal" style="background:whitesmoke"><b><span style="font-size:10.0pt;font-family:"Tahoma",sans-serif;color:black">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma",sans-serif;color:black">
<a href="mailto:Wbeech@flash.net">Wbeech@flash.net</a> <o:p></o:p></span></p>
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<p class="MsoNormal" style="background:whitesmoke"><b><span style="font-size:10.0pt;font-family:"Tahoma",sans-serif;color:black">Sent:</span></b><span style="font-size:10.0pt;font-family:"Tahoma",sans-serif;color:black"> Thursday, September 5, 2019 6:17 PM<o:p></o:p></span></p>
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<p class="MsoNormal" style="background:whitesmoke"><b><span style="font-size:10.0pt;font-family:"Tahoma",sans-serif;color:black">To:</span></b><span style="font-size:10.0pt;font-family:"Tahoma",sans-serif;color:black"> Sujit Roy
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<p class="MsoNormal" style="background:whitesmoke"><b><span style="font-size:10.0pt;font-family:"Tahoma",sans-serif;color:black">Cc:</span></b><span style="font-size:10.0pt;font-family:"Tahoma",sans-serif;color:black"> Triumphs
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<p class="MsoNormal" style="background:whitesmoke"><b><span style="font-size:10.0pt;font-family:"Tahoma",sans-serif;color:black">Subject:</span></b><span style="font-size:10.0pt;font-family:"Tahoma",sans-serif;color:black"> Re: [TR] anyone have experience using
APR head bolts<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;color:black"> <o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;color:black">Have used APR on my last 3 TR3 rebuilds, never a problem. Never heard anything about not having to re-torque. I do after 2-3 heat cycles then again at 200 mile with the first oil change.
<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><span style="font-size:12.0pt;color:black">Bill<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;color:black">Sent from my IBM 8088<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><span style="font-size:12.0pt;color:black"><br>
On Sep 5, 2019, at 5:10 PM, Sujit Roy <<a href="mailto:triumphstag@gmail.com">triumphstag@gmail.com</a>> wrote:<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;color:black">I used ARP head bolts on my last Stag. I torqued down the head, but never in the last 5 or so years did I re-torque the heads. I recall speaking to a technician over at APR and he said no need
to re-torque I have not run into an issue. But am wondering what other's have to say.
<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;color:black">Sujit<br clear="all">
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<p class="MsoNormal"><span style="font-size:12.0pt;color:black">-- <o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;color:black">Sujit Roy<br>
Cupertino, California<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><span style="font-size:12.0pt;color:black"><br>
<a href="https://triumphstagblog.wordpress.com/" target="_blank">https://triumphstagblog.wordpress.com/</a><o:p></o:p></span></p>
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