Today's Message Index:
----------------------
1. 07:03 AM - Fw: Re: Why would my Yak 52 m14p lose power? (Eddie Moran)
2. 07:32 AM - Re: Re: Why would my Yak 52 m14p lose power? (DAVID STROUD)
3. 08:19 AM - Re: Re: Why would my Yak 52 m14p lose power? (Eddie Moran)
Message 1
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| Subject: | Re: Why would my Yak 52 m14p lose power? |
Mark,-
I am not an expert by any means but I agree on the ice theory.- I also ha
ve a picture of the accel plug fix.- I would plug that if you have not al
ready.- The following info came from Dennis a few years ago.
See attached.- Item #10 is a
plug (11 mm I believe) and under the plug is the acceleration pump jet.-
The jet has a slot in it just like a slotted screw.- Use a straight blade
screwdriver to remove.- Plug it and reinstall.
The figure is attached.
Eddie Moran
N320VT
Murphy Moose
--- On Thu, 12/18/08, markgreenway <geewhizmark@gmail.com> wrote:
From: markgreenway <geewhizmark@gmail.com>
Subject: M14PEngines-List: Why would my Yak 52 m14p lose power?
<geewhizmark@gmail.com>
Hello Guys
Any idea why I lost power and had to make a forced landing ,because whe
n
crossing midfield for landing, the motor lost power when I
throttled back. It
never totally died and it regained power once on the ground after a few min
utes
and then it powered up
and ran just fine?
It
has some Les Crowder mods on it, and I am not sure if those mods change th
e
normal operations of the mp14.
I would ask Les Crowder if he were still with us. I have been asking ar
ound
and have had some great advice from some very nice Yak people.
Just not sure if I am safe. I have been flying a Mooney and a V-Tail, this
is
so different.
Now I am afraid to fly until I feel like I have found the answer. It remind
s me
of a carb ice situation.
Who around the North Texas area would the right person to pay to go through
the
motor and check things out for me?
Thanks so much
Read this topic online
here:
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Message 2
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| Subject: | Re: Why would my Yak 52 m14p lose power? |
I'm slightly confused now. We're removing a plug to uncover the jet
below it. Your last sentence says 'plug it and reinstall' , do you
mean to
remove the jet, plug it ( the jet ) somehow, then reinstall the plugged
jet and cover it with the first plug? Is this process done on the Huosai
engine too ? thanks..
David Stroud Ottawa, Canada
Christavia C-FDWS
Fairchild 51 replica
under construction C-FYXV
----- Original Message -----
From: Eddie Moran
To: m14pengines-list@matronics.com
Sent: Saturday, December 20, 2008 10:02 AM
Subject: Fw: Re: M14PEngines-List: Why would my Yak 52 m14p lose
power?
Mark,
I am not an expert by any means but I agree on the ice
theory. I also have a picture of the accel plug fix. I would plug that
if you have not already. The following info came from Dennis a few
years ago.
See attached. Item #10 is a plug (11 mm I believe) and
under the plug is the acceleration pump jet. The jet has a slot in it
just like a slotted screw. Use a straight blade screwdriver to remove.
Plug it and reinstall.
The figure is attached.
Eddie Moran
N320VT
Murphy Moose
--- On Thu, 12/18/08, markgreenway
<geewhizmark@gmail.com> wrote:
From: markgreenway <geewhizmark@gmail.com>
Subject: M14PEngines-List: Why would my Yak 52 m14p
lose power?
To: m14pengines-list@matronics.com
Date: Thursday, December 18, 2008, 9:30 PM
"markgreenway"<geewhizmark@gmail.com>Hello Guys Any idea why I lost
power and had to make a forced landing ,because whencrossing midfield
for landing, the motor lost power when I throttled back. Itnever totally
died and it regained power once on the ground
----------------------------------------------------------------------
Checked by AVG - http://www.avg.com
Message 3
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| Subject: | Re: Why would my Yak 52 m14p lose power? |
David, << We're removing a plug to
uncover the jet below it.>>- Yes, #10 on the diagram is the plug (11mm) t
hat you pull to get to the jet.
The jet unscrews, comes out, has a little hole in it.- You plug that some
how..(weld, JB, etc.).- Then reinsert the jet and reinstall the 11mm plug
.-
My engine ran much better after the mod with no noted lag in acceleration.
Eddie
--- On Sat, 12/20/08, DAVID STROUD <dstroud@storm.ca> wrote:
From: DAVID STROUD <dstroud@storm.ca>
Subject: Re: Re: M14PEngines-List: Why would my Yak 52 m14p lose power?
I'm slightly confused now. We're removing a plug to
uncover the jet below it. Your last sentence says--- 'plug it and
reinstall' , do you mean to
remove the jet, plug it ( the jet ) somehow, then
reinstall the plugged jet and cover it with the first plug? Is this process
done
on the Huosai
engine too ? thanks..
-
David Stroud---- Ottawa,
Canada
Christavia C-FDWS
Fairchild 51 replica
under- construction
C-FYXV
----- Original Message -----
From:
Eddie
Moran
To: m14pengines-list@matronics.com
Sent: Saturday, December 20, 2008 10:02
AM
Subject: Fw: Re: M14PEngines-List: Why
would my Yak 52 m14p lose power?
Mark,-
I am not
an expert by any means but I agree on the ice theory.- I
also have a picture of the accel plug fix.- I would plug
that if you have not already.- The following info came fr
om
Dennis a few years ago.
See
attached.- Item #10 is a plug (11 mm I believe) and under
the plug is the acceleration pump jet.- The jet has a slo
t
in it just like a slotted screw.- Use a straight blade
screwdriver to remove.-
Plug it and reinstall.
The figure is
attached.
Eddie Moran
N320VT
Murphy
Moose
--- On Thu, 12/18/08, markgreenway
<geewhizmark@gmail.com> wrote:
From:
markgreenway <geewhizmark@gmail.com>
Subject:
M14PEngines-List: Why would my Yak 52 m14p lose power?
m14pengines-list@matronics.com
2008, 9:30 PM
<geewhizmark@gmail.com>
Hello Guys
Any idea why I lost power and had to make a forced landing ,because whe
n
crossing midfield for landing, the motor lost power when I
throttled back. It
never totally died and it regained power once on the ground
by AVG
270.9.19/1857 - Release Date: 19/12/2008 10:09
AM
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