REFLECTOR:Crankcase breather hose pop off

Wayne Owens reflector@tvbf.org
Tue, 10 Jun 2003 22:41:01 -0400


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MessageWhistle slots work fine but if you really want a valve try a PCV =
valve.
Wayne
  ----- Original Message -----=20
  From: Ronnie Brown=20
  To: reflector@tvbf.org=20
  Sent: Tuesday, June 10, 2003 9:59 PM
  Subject: Re: REFLECTOR:Crankcase breather hose pop off


  I used the whistle slot and it works fine, IF you have a good rearward =
cut on the piece that sticks out the bottom.  I tried cutting it more in =
line with the fuselage bottom, and that caused oil to blow onto the =
firewall through the whistle slot.  I recut it with more angle and it is =
working fine without getting oil on the firewall.

  Ronnie

  ----- Original Message -----=20
  From: Paul Calhoun=20
  To: reflector@tvbf.org=20
  Sent: Tuesday, June 10, 2003 8:07 PM
  Subject: REFLECTOR:Crankcase breather hose pop off


  Because of the possibility of the crankcase breather hose freezing up, =
reflectorites have suggested slitting the top side of the hose near the =
crankcase outlet for pressure relief in such an event. This avoids =
blowing out the crankcase seal with a blocked hose.=20

  Has anyone considered/used a pop off valve in the hose instead of a =
slit? Seems like this would give a more reliable, controlled escape. If =
so,where would one get such a valve?

  Paul Calhoun

  Medical Ambassadors International
  Transforming nations through the seamless combination of disease =
prevention, evangelism, and community development.

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<BODY bgColor=3D#ffffff>
<DIV><FONT face=3DArial size=3D2>Whistle slots work fine but if you =
really want a=20
valve try a&nbsp;PCV valve.</FONT></DIV>
<DIV><FONT face=3DArial size=3D2>Wayne</FONT></DIV>
<BLOCKQUOTE dir=3Dltr=20
style=3D"PADDING-RIGHT: 0px; PADDING-LEFT: 5px; MARGIN-LEFT: 5px; =
BORDER-LEFT: #000000 2px solid; MARGIN-RIGHT: 0px">
  <DIV style=3D"FONT: 10pt arial">----- Original Message ----- </DIV>
  <DIV=20
  style=3D"BACKGROUND: #e4e4e4; FONT: 10pt arial; font-color: =
black"><B>From:</B>=20
  <A title=3Dromott@adelphia.net =
href=3D"mailto:romott@adelphia.net">Ronnie=20
  Brown</A> </DIV>
  <DIV style=3D"FONT: 10pt arial"><B>To:</B> <A =
title=3Dreflector@tvbf.org=20
  href=3D"mailto:reflector@tvbf.org">reflector@tvbf.org</A> </DIV>
  <DIV style=3D"FONT: 10pt arial"><B>Sent:</B> Tuesday, June 10, 2003 =
9:59=20
PM</DIV>
  <DIV style=3D"FONT: 10pt arial"><B>Subject:</B> Re: =
REFLECTOR:Crankcase breather=20
  hose pop off</DIV>
  <DIV><BR></DIV>
  <DIV><FONT size=3D2>I used the whistle slot and it works fine, IF you =
have a=20
  good rearward cut on the piece that sticks out the bottom.&nbsp; I =
tried=20
  cutting it more in line with the fuselage bottom, and that caused oil =
to blow=20
  onto the firewall through the whistle slot.&nbsp; I recut it with more =
angle=20
  and it is working fine without getting oil on the =
firewall.</FONT></DIV>
  <DIV><FONT size=3D2></FONT>&nbsp;</DIV>
  <DIV><FONT size=3D2>Ronnie</FONT></DIV>
  <DIV>&nbsp;</DIV>
  <DIV style=3D"FONT: 10pt arial">----- Original Message -----=20
  <DIV style=3D"BACKGROUND: #e4e4e4; font-color: black"><B>From:</B> <A=20
  title=3DPaul@med-amb.org href=3D"mailto:Paul@med-amb.org">Paul =
Calhoun</A> </DIV>
  <DIV><B>To:</B> <A title=3Dreflector@tvbf.org=20
  href=3D"mailto:reflector@tvbf.org">reflector@tvbf.org</A> </DIV>
  <DIV><B>Sent:</B> Tuesday, June 10, 2003 8:07 PM</DIV>
  <DIV><B>Subject:</B> REFLECTOR:Crankcase breather hose pop =
off</DIV></DIV>
  <DIV><BR></DIV>
  <DIV><FONT face=3DArial size=3D2><SPAN =
class=3D533263601-11062003>Because of the=20
  possibility of the crankcase breather hose freezing up, reflectorites =
have=20
  suggested slitting the top side of the hose near the crankcase=20
  outlet&nbsp;for&nbsp;pressure relief in such an event. This avoids =
blowing out=20
  the crankcase seal with a blocked hose. </SPAN></FONT></DIV>
  <DIV><FONT face=3DArial size=3D2><SPAN=20
  class=3D533263601-11062003></SPAN></FONT>&nbsp;</DIV>
  <DIV><FONT face=3DArial size=3D2><SPAN class=3D533263601-11062003>Has =
anyone=20
  considered/used a pop off valve in the hose instead of a slit? Seems =
like this=20
  would give a more reliable, controlled escape. If so,where would one =
get such=20
  a valve?</SPAN></FONT></DIV>
  <DIV>&nbsp;</DIV>
  <DIV align=3Dleft><FONT face=3DArial size=3D2>Paul =
Calhoun</FONT></DIV>
  <DIV align=3Dleft>&nbsp;</DIV>
  <DIV align=3Dleft><FONT face=3DArial size=3D2>Medical Ambassadors=20
  International</FONT></DIV>
  <DIV align=3Dleft><FONT face=3DArial size=3D2><EM>Transforming nations =
through the=20
  seamless combination of disease prevention, evangelism, and community=20
  development.</EM></FONT></DIV>
  <DIV>&nbsp;</DIV></BLOCKQUOTE></BODY></HTML>

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