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		Roger.Mills(at)btinternet Guest
 
 
 
 
 
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				 Posted: Mon Jan 30, 2006 1:52 am    Post subject: Mod 61 - Stall warner questionMod 61 - Stall warner question | 
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				I personally found the welding wire to be a little too flexible to allow me
 to confidently find the position. In the end I used a much stiffer 3mm
 brazing rod and eyeballed it using Neville's technique. To confirm the
 "eyeballed" position I found that a DIY stud finder also found the position
 of the rib quite accurately and, to be triply sure, a DIY pipe finder also
 confirmed the brazing rod tip position. (I needed a bit of re-assurance
 before drilling the leading edge possibly in the wrong place!!)
 
 Roger Mills
 
 Europa 141
 
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		asarangan(at)YAHOO.COM Guest
 
 
 
 
 
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				 Posted: Mon Jan 30, 2006 9:58 am    Post subject: Mod 61 - Stall warner questionMod 61 - Stall warner question | 
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				Thanks for that explanation. Here is a technique that I think might
 work better (assuming I understand it correctly). My wingtips have
 cutouts for the installation of nav lights at the leading egde. That
 gives me access to the ribs in front of the spar. The rib we are
 looking for is the second one from the tip. The first one (and
 presumably all) have small holes for pressure equalization. I can push
 a long wooden dowel through the first rib until it hits the second rib,
 and get an exact measure of its distance from the tip. Then I transfer
 that distance (minus 0.5" for the flange) along the leading edge and
 drill the hole. Does that sound right?
 
 I could not find Neville's posting in the archives on using a light
 bulb to locate the distance. If anyone can send me a reference, I would
 appreciate it. Thanks.
 
 
 --- Roger Mills <Roger.Mills(at)btinternet.com> wrote:
 
  	  | Quote: | 	 		   
  <Roger.Mills(at)btinternet.com>
  
  I personally found the welding wire to be a little too flexible to
  allow me
  to confidently find the position. In the end I used a much stiffer
  3mm
  brazing rod and eyeballed it using Neville's technique. To confirm
  the
  "eyeballed" position I found that a DIY stud finder also found the
  position
  of the rib quite accurately and, to be triply sure, a DIY pipe finder
  also
  confirmed the brazing rod tip position. (I needed a bit of
  re-assurance
  before drilling the leading edge possibly in the wrong place!!)
  
  Roger Mills
  
  Europa 141
  
  
  
  
  
  
  
  
   
   
   
  
  
  
  
 
 | 	  
 
 Andrew Sarangan
 http://www.sarangan.org
 
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