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Date: Fri, 7 Jan 2011 08:34:32 -0600
Message-ID: <AANLkTik1PhYJM7BDvh+WUHdsd8MRXw07kB4v=2=QOScO@mail.gmail.com>
Subject: Re: [FlyRotary] Re: NOTICE !!!! Engine run-on with fuel pumps off!
From: Mark Steitle <msteitle@gmail.com>
To: Rotary motors in aircraft <flyrotary@lancaironline.net>
Content-Type: multipart/alternative; boundary=0015174c10003eaa23049942849d

--0015174c10003eaa23049942849d
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David,

I normally shut down my engine by turning off the injectors, followed by the
fuel pumps, coils, etc.

Mark S.

On Fri, Jan 7, 2011 at 8:09 AM, David Leonard <wdleonard@gmail.com> wrote:

> Isn't your tank vented?  Shouldn't be able to pressurize it.  Maybe you
> pressurized the fuel line with some air?
>
> --
> David Leonard
>
> Turbo Rotary RV-6 N4VY
> http://N4VY.RotaryRoster.net <http://n4vy.rotaryroster.net/>
> http://RotaryRoster.net <http://rotaryroster.net/>
>
> On Thu, Jan 6, 2011 at 7:32 PM, <hoursaway1@comcast.net> wrote:
>
>>  Long story short,  standard eng. shut-down,  main fuel pump switch to
>> OFF,  half second or less,  eng. quits rather quickly.    """UNLESS"""   you
>> are low on fuel,,, & picked up some air in the lines,,,  eng. remained
>> running,,,  after shaking the thoughts of gremlins out of my head,  possible
>> as long as 20-30 seconds & quick look at fuel gauge for tank I was on the
>> thought came to me that I picked up air from empty tank & pressurized it
>> with fuel pump, I now have an air pressure-fuel pump backup sys. so eng.
>> will remain running, had to shut down elect. to stop eng.  How about that
>> one to start the year.   David R. Cook  RV6A Rotary.
>>
>
>
>
>

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<div>David,</div>
<div>=A0</div>
<div>I normally shut down my engine by turning off the injectors, followed =
by the fuel pumps, coils, etc.</div>
<div>=A0</div>
<div>Mark S.=A0<br><br></div>
<div class=3D"gmail_quote">On Fri, Jan 7, 2011 at 8:09 AM, David Leonard <s=
pan dir=3D"ltr">&lt;<a href=3D"mailto:wdleonard@gmail.com">wdleonard@gmail.=
com</a>&gt;</span> wrote:<br>
<blockquote class=3D"gmail_quote" style=3D"PADDING-LEFT: 1ex; MARGIN: 0px 0=
px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid">Isn&#39;t your tank vented?=A0 S=
houldn&#39;t be able to pressurize it.=A0 Maybe you pressurized the fuel li=
ne with some air?<br>
<br>-- <br>David Leonard<br><br>Turbo Rotary RV-6 N4VY<br><a href=3D"http:/=
/n4vy.rotaryroster.net/" target=3D"_blank">http://N4VY.RotaryRoster.net</a>=
<br><a href=3D"http://rotaryroster.net/" target=3D"_blank">http://RotaryRos=
ter.net</a><br>
<br>
<div class=3D"gmail_quote">On Thu, Jan 6, 2011 at 7:32 PM, <span dir=3D"ltr=
">&lt;<a href=3D"mailto:hoursaway1@comcast.net" target=3D"_blank">hoursaway=
1@comcast.net</a>&gt;</span> wrote:<br>
<blockquote class=3D"gmail_quote" style=3D"PADDING-LEFT: 1ex; MARGIN: 0pt 0=
pt 0pt 0.8ex; BORDER-LEFT: rgb(204,204,204) 1px solid">
<div>
<div style=3D"FONT-SIZE: 12pt; COLOR: rgb(0,0,0); FONT-FAMILY: Arial">
<p>Long story short,=A0 standard eng. shut-down,=A0 main fuel pump switch t=
o OFF,=A0 half second or less, =A0eng. quits rather quickly.=A0=A0=A0 &quot=
;&quot;&quot;UNLESS&quot;&quot;&quot;=A0=A0 you are low on fuel,,, &amp; pi=
cked up some air in the lines,,,=A0 eng. remained running,,,=A0 after shaki=
ng the thoughts of gremlins out of my head,=A0 possible as long as 20-30 se=
conds &amp; quick look at fuel gauge for tank I was on the thought came to =
me that I picked up air from empty tank &amp; pressurized it with fuel pump=
, I now have an air pressure-fuel pump backup sys. so eng. will remain runn=
ing, had to shut down elect. to stop eng.=A0 How about that one to start th=
e year.=A0=A0 David R. Cook=A0 RV6A Rotary.</p>
</div></div></blockquote></div><br><br clear=3D"all"><br></blockquote></div=
><br>

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