<html><body><div style="font-family: Arial; font-size: 12pt; color: #000000"><div aria-label="Compose body">That's what I suspected initially, but the 10mm hex key definitely didn't fit. I tried the 9mm tonight, and it was too small. On a whim, I tried 3/8" and it fit. It did have the copper washers. Thanks for the help.<br></div><div aria-label="Compose body"><br></div><div aria-label="Compose body">Duane<br></div><div><br></div><hr id="zwchr"><div style="color:#000;font-weight:normal;font-style:normal;text-decoration:none;font-family:Helvetica,Arial,sans-serif;font-size:12pt;" data-mce-style="color: #000; font-weight: normal; font-style: normal; text-decoration: none; font-family: Helvetica,Arial,sans-serif; font-size: 12pt;"><b>From: </b>"Dowayne Gould via NSRCA-discussion" <nsrca-discussion@lists.nsrca.org><br><b>To: </b>"General pattern discussion" <nsrca-discussion@lists.nsrca.org>, "Harry Ells" <harryells@gmail.com><br><b>Sent: </b>Monday, August 3, 2015 3:05:54 AM<br><b>Subject: </b>Re: [NSRCA-discussion] YS 140 Sport stuck exhaust header<br><div><br></div><p dir="ltr">The Phillips screw locks the cover plug from turning. Once you have the plug off you use the same 10mm Allen wrench to remove the hollow flange bolt inside the header. There will; or should be two copper washers in there as well. One between the header and head and one between the hollow bolt and header.</p><div class="gmail_quote">On Aug 2, 2015 10:58 PM, "Harry Ells via NSRCA-discussion" <<a href="mailto:nsrca-discussion@lists.nsrca.org" target="_blank" data-mce-href="mailto:nsrca-discussion@lists.nsrca.org">nsrca-discussion@lists.nsrca.org</a>> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex" data-mce-style="margin: 0 0 0 .8ex; border-left: 1px #ccc solid; padding-left: 1ex;"><p dir="ltr">Is it possible that the Philips screw holds the header into the right angle attachment you are trying to remove?<br> Harry</p><div class="gmail_quote">On 2015-08-02 10:08 PM, "Duane Beck via NSRCA-discussion" <<a href="mailto:nsrca-discussion@lists.nsrca.org" target="_blank" data-mce-href="mailto:nsrca-discussion@lists.nsrca.org">nsrca-discussion@lists.nsrca.org</a>> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex" data-mce-style="margin: 0 0 0 .8ex; border-left: 1px #ccc solid; padding-left: 1ex;"><div><div style="font-family:Arial;font-size:12pt;color:#000000" data-mce-style="font-family: Arial; font-size: 12pt; color: #000000;"><div>The pin punch worked well. Thanks for the suggestion. The next problem is that what I thought was a fastener, was just a cap. I can turn it with a big crescent wrench, but the header pipe runs into the carb before it turns very far. I've uploaded more photos at the link below. For what it's worth, the crankcase is stamped "FZ-140 S."<br></div><div><a href="https://goo.gl/photos/K1VHJ5n5h16aMGHM9" target="_blank" data-mce-href="https://goo.gl/photos/K1VHJ5n5h16aMGHM9">https://goo.gl/photos/K1VHJ5n5h16aMGHM9</a><br data-mce-bogus="1"></div><div><br></div><div>Duane<br></div><div><br></div><hr><div style="color:#000;font-weight:normal;font-style:normal;text-decoration:none;font-family:Helvetica,Arial,sans-serif;font-size:12pt" data-mce-style="color: #000; font-weight: normal; font-style: normal; text-decoration: none; font-family: Helvetica,Arial,sans-serif; font-size: 12pt;"><b>From: </b>"James Hiller" <<a href="mailto:jnhiller@earthlink.net" target="_blank" data-mce-href="mailto:jnhiller@earthlink.net">jnhiller@earthlink.net</a>><br><b>To: </b>"Duane Beck" <<a href="mailto:duane.e.beck@comcast.net" target="_blank" data-mce-href="mailto:duane.e.beck@comcast.net">duane.e.beck@comcast.net</a>>, "General pattern discussion" <<a href="mailto:nsrca-discussion@lists.nsrca.org" target="_blank" data-mce-href="mailto:nsrca-discussion@lists.nsrca.org">nsrca-discussion@lists.nsrca.org</a>><br><b>Sent: </b>Saturday, August 1, 2015 4:54:16 PM<br><b>Subject: </b>RE: [NSRCA-discussion] YS 140 Sport stuck exhaust header<br><div><br></div><div><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d" data-mce-style="font-size: 11.0pt; font-family: 'Calibri','sans-serif'; color: #1f497d;">Having a similar problem with many head bolts over the years I found that a solid rap top the head of the cap screw with a pin punch with a light ball peen hammer usually loosened them.</span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d" data-mce-style="font-size: 11.0pt; font-family: 'Calibri','sans-serif'; color: #1f497d;">Jim</span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d" data-mce-style="font-size: 11.0pt; font-family: 'Calibri','sans-serif'; color: #1f497d;"> </span></p><div><div style="border:none;border-top:solid #b5c4df 1.0pt;padding:3.0pt 0in 0in 0in" data-mce-style="border: none; border-top: solid #b5c4df 1.0pt; padding: 3.0pt 0in 0in 0in;"><p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"" data-mce-style="font-size: 10.0pt; font-family: 'Tahoma','sans-serif';">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"" data-mce-style="font-size: 10.0pt; font-family: 'Tahoma','sans-serif';"> NSRCA-discussion [mailto:<a href="mailto:nsrca-discussion-bounces@lists.nsrca.org" target="_blank" data-mce-href="mailto:nsrca-discussion-bounces@lists.nsrca.org">nsrca-discussion-bounces@lists.nsrca.org</a>] <b>On Behalf Of </b>Duane Beck via NSRCA-discussion<br><b>Sent:</b> Saturday, August 01, 2015 1:08 PM<br><b>To:</b> <a href="mailto:nsrca-discussion@lists.nsrca.org" target="_blank" data-mce-href="mailto:nsrca-discussion@lists.nsrca.org">nsrca-discussion@lists.nsrca.org</a><br><b>Subject:</b> Re: [NSRCA-discussion] YS 140 Sport stuck exhaust header</span></p></div></div><p class="MsoNormal"> </p><div><div><p class="MsoNormal"><span style="font-family:"Arial","sans-serif";color:black" data-mce-style="font-family: 'Arial','sans-serif'; color: black;">Here's a photo of the header, showing the mangled fastener.</span></p></div><div><p class="MsoNormal"><span style="font-family:"Arial","sans-serif";color:black" data-mce-style="font-family: 'Arial','sans-serif'; color: black;"><a href="https://goo.gl/photos/K1VHJ5n5h16aMGHM9" target="_blank" data-mce-href="https://goo.gl/photos/K1VHJ5n5h16aMGHM9">https://goo.gl/photos/K1VHJ5n5h16aMGHM9</a></span><br></p></div><div><p class="MsoNormal"><span style="font-family:"Arial","sans-serif";color:black" data-mce-style="font-family: 'Arial','sans-serif'; color: black;"> </span></p></div><div><p class="MsoNormal"><span style="font-family:"Arial","sans-serif";color:black" data-mce-style="font-family: 'Arial','sans-serif'; color: black;">Duane</span></p></div><div><p class="MsoNormal"><span style="font-family:"Arial","sans-serif";color:black" data-mce-style="font-family: 'Arial','sans-serif'; color: black;"> </span></p></div><div class="MsoNormal" style="text-align:center" data-mce-style="text-align: center;" align="center"><hr align="center" size="2" width="100%"></div><div><p class="MsoNormal"><b><span style="font-family:"Helvetica","sans-serif";color:black" data-mce-style="font-family: 'Helvetica','sans-serif'; color: black;">From: </span></b><span style="font-family:"Helvetica","sans-serif";color:black" data-mce-style="font-family: 'Helvetica','sans-serif'; color: black;">"Verne Koester" <<a href="mailto:verne@mi.rr.com" target="_blank" data-mce-href="mailto:verne@mi.rr.com">verne@mi.rr.com</a>><br><b>To: </b>"Duane Beck" <<a href="mailto:duane.e.beck@comcast.net" target="_blank" data-mce-href="mailto:duane.e.beck@comcast.net">duane.e.beck@comcast.net</a>>, "General pattern discussion" <<a href="mailto:nsrca-discussion@lists.nsrca.org" target="_blank" data-mce-href="mailto:nsrca-discussion@lists.nsrca.org">nsrca-discussion@lists.nsrca.org</a>><br><b>Sent: </b>Saturday, August 1, 2015 2:46:41 PM<br><b>Subject: </b>Re: [NSRCA-discussion] YS 140 Sport stuck exhaust header</span></p><div><p class="MsoNormal"><span style="font-family:"Helvetica","sans-serif";color:black" data-mce-style="font-family: 'Helvetica','sans-serif'; color: black;"> </span></p></div><div><p class="MsoNormal"><span style="font-family:"Helvetica","sans-serif";color:black" data-mce-style="font-family: 'Helvetica','sans-serif'; color: black;">Couple of possible options. If the socket is metric, try forcing on the closest larger us size. You might also be able to cut a slot in it with a cutoff wheel and use a large screwdriver to get it out. A photo for all to see might help with ideas. </span></p></div><div><p class="MsoNormal"><span style="font-family:"Helvetica","sans-serif";color:black" data-mce-style="font-family: 'Helvetica','sans-serif'; color: black;">Verne</span></p><div><p class="MsoNormal"><span style="font-family:"Helvetica","sans-serif";color:black" data-mce-style="font-family: 'Helvetica','sans-serif'; color: black;"> </span></p></div><p class="MsoNormal"><span style="font-family:"Helvetica","sans-serif";color:black" data-mce-style="font-family: 'Helvetica','sans-serif'; color: black;">Sent from my iPhone</span></p></div><div><p class="MsoNormal"><span style="font-family:"Helvetica","sans-serif";color:black" data-mce-style="font-family: 'Helvetica','sans-serif'; color: black;"><br>On Aug 1, 2015, at 2:37 PM, Duane Beck via NSRCA-discussion <<a href="mailto:nsrca-discussion@lists.nsrca.org" target="_blank" data-mce-href="mailto:nsrca-discussion@lists.nsrca.org">nsrca-discussion@lists.nsrca.org</a>> wrote:</span></p><div><p class="MsoNormal"><span style="font-family:"Helvetica","sans-serif";color:black" data-mce-style="font-family: 'Helvetica','sans-serif'; color: black;"> </span></p></div></div><blockquote style="margin-top:5.0pt;margin-bottom:5.0pt" data-mce-style="margin-top: 5.0pt; margin-bottom: 5.0pt;"><div><div><div><p class="MsoNormal"><span style="font-family:"Arial","sans-serif";color:black" data-mce-style="font-family: 'Arial','sans-serif'; color: black;">I have a YS FZ140 (Sport) that has an exhaust header attached with what appears to be a 10mm socket cap screw, or similarly broached fastener. The socket has been damaged a bit by previous installation and removal, to the point where I can't get an allen wrench to hold tightly. When I try to turn it, the wrench slips. Any suggestions for how to remove the header?</span></p></div><div><p class="MsoNormal"><span style="font-family:"Arial","sans-serif";color:black" data-mce-style="font-family: 'Arial','sans-serif'; color: black;"> </span></p></div><div><p class="MsoNormal"><span style="font-family:"Arial","sans-serif";color:black" data-mce-style="font-family: 'Arial','sans-serif'; color: black;">Duane</span></p></div></div></div></blockquote></div></div></div></div><div><br></div></div></div><br>_______________________________________________<br> NSRCA-discussion mailing list<br> <a href="mailto:NSRCA-discussion@lists.nsrca.org" target="_blank" data-mce-href="mailto:NSRCA-discussion@lists.nsrca.org">NSRCA-discussion@lists.nsrca.org</a><br> <a href="http://lists.nsrca.org/mailman/listinfo/nsrca-discussion" rel="noreferrer" target="_blank" data-mce-href="http://lists.nsrca.org/mailman/listinfo/nsrca-discussion">http://lists.nsrca.org/mailman/listinfo/nsrca-discussion</a><br></blockquote></div><br>_______________________________________________<br> NSRCA-discussion mailing list<br> <a href="mailto:NSRCA-discussion@lists.nsrca.org" target="_blank" data-mce-href="mailto:NSRCA-discussion@lists.nsrca.org">NSRCA-discussion@lists.nsrca.org</a><br> <a href="http://lists.nsrca.org/mailman/listinfo/nsrca-discussion" rel="noreferrer" target="_blank" data-mce-href="http://lists.nsrca.org/mailman/listinfo/nsrca-discussion">http://lists.nsrca.org/mailman/listinfo/nsrca-discussion</a><br></blockquote></div><br>_______________________________________________<br>NSRCA-discussion mailing list<br>NSRCA-discussion@lists.nsrca.org<br>http://lists.nsrca.org/mailman/listinfo/nsrca-discussion</div><div><br></div></div></body></html>