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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>Richard<o:p></o:p></p><p class=MsoNormal> My 1<sup>st</sup> guess would be that those marks are from a jack stand. I’m not totally familiar with where the stress cracks occur but I believe they form where the square bar is turned to round. Machining marks are generally where stress risers occur and a crack will start.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Ron Fraser<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><div><div style='border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b>From:</b> Tigers [mailto:tigers-bounces@autox.team.net] <b>On Behalf Of </b>Richard via Tigers<br><b>Sent:</b> Wednesday, August 16, 2017 8:42 PM<br><b>To:</b> Tiger List <tigers@autox.team.net><br><b>Subject:</b> [Tigers] Lower fulcrum pin<o:p></o:p></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>While cleaning under the Tiger today I noticed a mark on the center of the left lower fulcrum pin. After I sanded off the paint the marks in the attached picture appeared. They are not as deep as they appear in the picture. There a couple on the right side but not nearly as much as on the left. They kind of look like they were made by something holding the pin at installation? They don’t appear to be stress cracks, but knowing the history of fulcrum pins failing, I would appreciate the expertise of the List. The car is a 67 Tiger MKII, speedo showing 42000 miles, don’t know if they are original.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Thanks <o:p></o:p></p><p class=MsoNormal>Richard<o:p></o:p></p></div></body></html>