Today's Message Index:
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1. 10:19 AM - Re: marvel shebler venturi (Wizzard187@aol.com)
2. 01:14 PM - Re: Cabane mounting help.... (walt evans)
3. 02:13 PM - Re: marvel shebler venturi (Mark Blackwell)
Message 1
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| Subject: | Re: marvel shebler venturi |
Pieters: Does anyone have any experience in putting a new one piece venturi
in a marvel Schebler carb.I just got one and I suppose you must take out the
throttle shaft and press out the old one and press in the new one. Any
advice would help
Ken Conrad in cool Iowa with a little snow this morning
Message 2
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| Subject: | Re: Cabane mounting help.... |
Jim,
I wouldn't go with a simple bushing or fat washer, cause any side "lever" forces
would put pressure on the center of the bolt where it's weakest.
better to bore the hole to the bushing OD , and have a long bushing go clear thru
the strut catching both plates on the side of the wood strut. Then to keep
the bottom of the strut in position, use a thin wall bushing over the exposed
part of the long bushing.
Kind of what was designed in the original plans offsetting the streamlined tube
to one side.
walt evans
NX140DL
----- Original Message -----
From: Jim Markle
To: pietenpol-list@matronics.com
Sent: Tuesday, March 22, 2005 6:40 PM
Subject: Pietenpol-List: Cabane mounting help....
Ok, so my center section was already built when I inherited a fuse that was 1"
wider than plans.....so to keep the cabanes vertically straight, I had to add
a some space to the cabane attach fittings along the top longerons on each side.
So does anyone have an idea what's the best way to fill that space? I'm thinking
a round bushing (sort of like a REALLY thick washer). Or (and this is my
preference...), making a thick piece of Ash shaped kinda like the .040" fittings
I've embedded to the ends of the cabanes....basically "building out" the bottoms
of the cabanes to the "full" thickness...
I typically think about this sort of stuff for months before figuring it out
but my brain is tired and I want to finish this up....someone help me here.....
(I made the attached picture small so hopefully it won't cause any download issues
for anyone...)
Thanks!
Jim Markle
Plano, TX
214.505.6101
Message 3
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| Subject: | Re: marvel shebler venturi |
--> Pietenpol-List message posted by: Mark Blackwell <aerialphotos@dp.net>
Be careful with that one. They had some problems and several AD's came
out because people were finding out first hand why the prop is on the
airplane. (Hint Its to keep the pilot cool. Let it stop and see if
they do not start sweating.) Might not be a legal requirement on a
homebuilt, but this one makes good sense.
Wizzard187@aol.com wrote:
> Pieters: Does anyone have any experience in putting a new one piece
> venturi in a marvel Schebler carb.I just got one and I suppose you
> must take out the throttle shaft and press out the old one and press
> in the new one. Any advice would help
> Ken Conrad in cool Iowa with a little snow this morning
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