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From: "William Schertz wschertz343@gmail.com" <flyrotary@lancaironline.net>
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Date: Thu, 21 May 2020 09:23:33 -0600
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Subject: Re: [FlyRotary] First engine run -- prop or not?
To: Rotary motors in aircraft <flyrotary@lancaironline.net>
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I would not run an engine without a load. too much danger of overspeed.
Slight inadvertent cracking of throttle give a sudden burst of over-speed



On Thu, May 21, 2020 at 7:24 AM Finn Lassen finn.lassen@verizon.net <
flyrotary@lancaironline.net> wrote:

> 1) Without prop any vibration will be from engine and PSRU and can
> inspect engine (leaks, etc.) with no fear of prop.
>
> 2) With prop less chance of over rev and some cooling air through rads
> and oil cooler.
>
> What do you think?
>
> Finn
>
>
>
> --
> Homepage:  http://www.flyrotary.com/
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<div dir=3D"ltr">I would not run an engine without a load. too much danger =
of overspeed. Slight inadvertent=C2=A0cracking of throttle give a sudden bu=
rst of over-speed<div><br></div><div><br></div></div><br><div class=3D"gmai=
l_quote"><div dir=3D"ltr" class=3D"gmail_attr">On Thu, May 21, 2020 at 7:24=
 AM Finn Lassen <a href=3D"mailto:finn.lassen@verizon.net">finn.lassen@veri=
zon.net</a> &lt;<a href=3D"mailto:flyrotary@lancaironline.net">flyrotary@la=
ncaironline.net</a>&gt; wrote:<br></div><blockquote class=3D"gmail_quote" s=
tyle=3D"margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);pad=
ding-left:1ex">1) Without prop any vibration will be from engine and PSRU a=
nd can <br>
inspect engine (leaks, etc.) with no fear of prop.<br>
<br>
2) With prop less chance of over rev and some cooling air through rads <br>
and oil cooler.<br>
<br>
What do you think?<br>
<br>
Finn<br>
<br>
<br>
<br>
--<br>
Homepage:=C2=A0 <a href=3D"http://www.flyrotary.com/" rel=3D"noreferrer" ta=
rget=3D"_blank">http://www.flyrotary.com/</a><br>
Archive and UnSub:=C2=A0 =C2=A0<a href=3D"http://mail.lancaironline.net:81/=
lists/flyrotary/List.html" rel=3D"noreferrer" target=3D"_blank">http://mail=
.lancaironline.net:81/lists/flyrotary/List.html</a><br>
</blockquote></div>

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