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<DIV><FONT face=Arial size=2>Bob,</FONT></DIV>
<DIV><FONT face=Arial size=2>Having swapped to a YS 140 from a OS 140. They will
use the same mounting holes. The problem was there was a slight difference in
the thrust washer location when I made the swap. </FONT></DIV>
<DIV><FONT face=Arial size=2>Its been a few months since I made the change, so I
do not remember which was longer or shorter. It was about 3/32" difference in
spinner spacing from the fuse.</FONT></DIV>
<DIV><FONT face=Arial size=2>I had been told they would interchange exactly, and
the case is they will ""nearly"" interchange. The Nose rings are different
diameters, the nose ring must be moved back a bit for one or the other "YS orOS"
. and you need a shim behind your mount to make the fuse/spinner spacing
acceptable when going from one to the other. If you do not mind the
increased spacing, its not a problem, it just looks like you did not know how to
mount a firewall/mount/engine combo. It will look to the casual observer that
you got it close, but not perfect. </FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV>GW<BR>Gerald Williams<BR>Email : <A
href="mailto:gw@gwair.com">gw@gwair.com</A><BR>Webpage: <A
href="http://www.gwair.com">www.gwair.com</A><BR></DIV>
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<DIV style="FONT: 10pt arial">----- Original Message ----- </DIV>
<DIV
style="BACKGROUND: #e4e4e4; FONT: 10pt arial; font-color: black"><B>From:</B>
<A title=rcaerobob@cox.net href="mailto:rcaerobob@cox.net">Bob Pastorello</A>
</DIV>
<DIV style="FONT: 10pt arial"><B>To:</B> <A title=discussion@nsrca.org
href="mailto:discussion@nsrca.org">NSRCAMail</A> </DIV>
<DIV style="FONT: 10pt arial"><B>Sent:</B> Thursday, July 31, 2003 2:57
PM</DIV>
<DIV style="FONT: 10pt arial"><B>Subject:</B> Dimension Help, Please</DIV>
<DIV><BR></DIV>
<DIV><FONT face=Arial size=2>Will someone confirm that the thrust washer to
mounting holes, and mounting hole spacing (both width and distance apart) are
the SAME for the:</FONT></DIV>
<DIV><FONT face=Arial size=2> OS 1.40RX</FONT></DIV>
<DIV><FONT face=Arial size=2> YS 1.40L</FONT></DIV>
<DIV><FONT face=Arial size=2> Mintor 1.40
</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>Trying to make certain of some motor installation
issues/questions!</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>Any help appreciated!</FONT></DIV><FONT
face=Arial size=2>
<DIV><BR>Bob Pastorello, Oklahoma<BR>NSRCA 199, AMA 46373<BR><A
href="mailto:rcaerobob@cox.net">rcaerobob@cox.net</A><BR><A
href="http://www.rcaerobats.net">www.rcaerobats.net</A></DIV>
<DIV> </DIV>
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