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<p class=MsoNormal><span class=EmailStyle15><font size=3 color=navy face=Arial><span
style='font-size:12.0pt;font-family:Arial'>It seems to me that<span
style="mso-spacerun: yes"> </span>the screw on the Webra pump is a travel
limiter screw and screwing it in will decrease the travel of the diaphragm and
thus decrease the volume and pressure of fuel out of the pump. I have flown
Bully’s in the past and have taken the pumps apart several times, and that is
how I interpreted the operation of the pump. Am I wrong? Any thoughts on this? <span
style="mso-spacerun: yes"> </span>I am glad you were able to get your
problem fixed. <o:p></o:p></span></font></span></p>
<p class=MsoNormal><span class=EmailStyle15><font size=3 color=navy face=Arial><span
style='font-size:12.0pt;font-family:Arial'><![if !supportEmptyParas]> <![endif]><o:p></o:p></span></font></span></p>
<p class=MsoNormal><span class=EmailStyle15><font size=3 color=navy face=Arial><span
style='font-size:12.0pt;font-family:Arial'><![if !supportEmptyParas]> <![endif]><o:p></o:p></span></font></span></p>
<p class=MsoNormal><span class=EmailStyle15><font size=3 color=navy face=Arial><span
style='font-size:12.0pt;font-family:Arial'>Dennis Cone<o:p></o:p></span></font></span></p>
<p class=MsoNormal><span class=EmailStyle15><font size=3 color=navy face=Arial><span
style='font-size:12.0pt;font-family:Arial'><![if !supportEmptyParas]> <![endif]><o:p></o:p></span></font></span></p>
<p class=MsoNormal><span class=EmailStyle15><font size=3 color=navy face=Arial><span
style='font-size:12.0pt;font-family:Arial'><![if !supportEmptyParas]> <![endif]><o:p></o:p></span></font></span></p>
<p class=MsoNormal><span class=EmailStyle15><font size=3 color=navy face=Arial><span
style='font-size:12.0pt;font-family:Arial'><![if !supportEmptyParas]> <![endif]><o:p></o:p></span></font></span></p>
<p class=MsoNormal style='margin-left:.5in'><font size=2 color=black
face=Tahoma><span style='font-size:10.0pt;font-family:Tahoma;color:black'>-----Original
Message-----<br>
<b><span style='font-weight:bold'>From:</span></b> discussion-request@nsrca.org
[mailto:discussion-request@nsrca.org]<b><span style='font-weight:bold'>On
Behalf Of </span></b>Earl Vincent<br>
<b><span style='font-weight:bold'>Sent:</span></b> Thursday, May 22, 2003 3:28
PM<br>
<b><span style='font-weight:bold'>To:</span></b> nsrca<br>
<b><span style='font-weight:bold'>Subject:</span></b> Webra 145 surge seems
fixed</span></font></p>
<p class=MsoNormal style='margin-left:.5in'><font size=3 face="Times New Roman"><span
style='font-size:12.0pt'><![if !supportEmptyParas]> <![endif]><o:p></o:p></span></font></p>
<p class=MsoNormal style='margin-left:.5in'><font size=2 color=black
face=Arial><span style='font-size:10.0pt;font-family:Arial;color:black'>I
finally got the Focus done and started to work on the Webra 145, last time I
ran it I had a mid range blank in the throttle curve</span></font><font
color=black><span style='color:black;mso-color-alt:windowtext'><o:p></o:p></span></font></p>
<p class=MsoNormal style='margin-left:.5in'><font size=2 color=black
face=Arial><span style='font-size:10.0pt;font-family:Arial;color:black'>that
had me fooled a few times that the engine had quit when it was still running.
Tuesday I used most of the afternoon to make</span></font><font color=black><span
style='color:black;mso-color-alt:windowtext'><o:p></o:p></span></font></p>
<p class=MsoNormal style='margin-left:.5in'><font size=2 color=black
face=Arial><span style='font-size:10.0pt;font-family:Arial;color:black'>adjustments
to finally get the engine running perfect. FYI this is exactly what I did,
every body has an opinion but this made the</span></font><font color=black><span
style='color:black;mso-color-alt:windowtext'><o:p></o:p></span></font></p>
<p class=MsoNormal style='margin-left:.5in'><font size=2 color=black
face=Arial><span style='font-size:10.0pt;font-family:Arial;color:black'>engine
very adjustable and the transition was fine.</span></font><font color=black><span
style='color:black;mso-color-alt:windowtext'><o:p></o:p></span></font></p>
<p class=MsoNormal style='margin-left:.5in'><font size=2 color=black
face=Arial><span style='font-size:10.0pt;font-family:Arial;color:black'>Took up
first flight, long surge coming up on mid throttle after long done line, spin
etc., landed, loosened engine and adjusted</span></font><font color=black><span
style='color:black;mso-color-alt:windowtext'><o:p></o:p></span></font></p>
<p class=MsoNormal style='margin-left:.5in'><font size=2 color=black
face=Arial><span style='font-size:10.0pt;font-family:Arial;color:black'>pump
screw in 1/4 turn, flew again a little bit better, repeated the 1/4 turns 4
more times each flight becoming better until after</span></font><font
color=black><span style='color:black;mso-color-alt:windowtext'><o:p></o:p></span></font></p>
<p class=MsoNormal style='margin-left:.5in'><font size=2 color=black
face=Arial><span style='font-size:10.0pt;font-family:Arial;color:black'>the
last 1/4 it transitions, idled and ran top end flawlessly the rest of the day.
The clue I got was that I have a Webra 120 pumped</span></font><font
color=black><span style='color:black;mso-color-alt:windowtext'><o:p></o:p></span></font></p>
<p class=MsoNormal style='margin-left:.5in'><font size=2 color=black
face=Arial><span style='font-size:10.0pt;font-family:Arial;color:black'>with
the same pump and carb on my Ultimate and it has run with little adjustment
right out of the box but the main needle is only</span></font><font
color=black><span style='color:black;mso-color-alt:windowtext'><o:p></o:p></span></font></p>
<p class=MsoNormal style='margin-left:.5in'><font size=2 color=black
face=Arial><span style='font-size:10.0pt;font-family:Arial;color:black'>out
about 1.25 to 1.5 turns out, the 145 at the start of this was out 2.5 turns and
was still a little lean, after richening the pump the</span></font><font
color=black><span style='color:black;mso-color-alt:windowtext'><o:p></o:p></span></font></p>
<p class=MsoNormal style='margin-left:.5in'><font size=2 color=black
face=Arial><span style='font-size:10.0pt;font-family:Arial;color:black'>145
needle is now out about 1.5 turns out, it may or may not have anything to do
with it but I thought I would share my findings.</span></font><font
color=black><span style='color:black;mso-color-alt:windowtext'><o:p></o:p></span></font></p>
<p class=MsoNormal style='margin-left:.5in'><font size=2 color=black
face=Arial><span style='font-size:10.0pt;font-family:Arial;color:black'>Good
Flying to Ya'll</span></font><font color=black><span style='color:black;
mso-color-alt:windowtext'><o:p></o:p></span></font></p>
<p class=MsoNormal style='margin-left:.5in'><font size=2 color=black
face=Arial><span style='font-size:10.0pt;font-family:Arial;color:black'>Earl
Vincent</span></font><font color=black><span style='color:black;mso-color-alt:
windowtext'><o:p></o:p></span></font></p>
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