I think it's time I dig out the spare Zenith carb I have, in my cellar, 
and have a close look at it. Can't remember a Venturi. Can't remember any 
removable part in the throttle area, but I will definitely check. Anyway, 
I also want to change the screws on that carb for aviation screws, just 
for the pleasure of safetying them! ;-)

Serge Vidal
KR2 "Kilimanjaro Cloud"
Paris, France




"Brian Kraut" <brian.kr...@engalt.com>

Envoyé par : krnet-boun...@mylist.net
2005-09-29 06:21
Veuillez répondre à KRnet
Remis le : 2005-09-29 06:21


        Pour :  "KRnet" <kr...@mylist.net>
        cc :    (ccc : Serge VIDAL/DNSA/SAGEM)
        Objet : RE: Réf. : KR> Carb Heat/Carb ice



The Zenith does have a venturi.  You can even change it for different size
engines.

Brian Kraut
Engineering Alternatives, Inc.
www.engalt.com

-----Original Message-----
From: krnet-boun...@mylist.net [mailto:krnet-boun...@mylist.net]On
Behalf Of Serge VIDAL
Sent: Wednesday, September 28, 2005 9:59 AM
To: KRnet
Subject: Réf. : KR> Carb Heat/Carb ice


Yeah, I knew that too. But I also read carefully all available statistics
on aircraft accidents in South Africa, and I saw that carb heat was almost
never mentioned as a cause or even a contributing factor.

What I just figured out now is why the Zenith/Stromberg does not ice
easily. Because it hasn't got a Ventury. Simple.

Serge Vidal





larry flesner <fles...@midwest.net>

Envoyé par : krnet-bounces+serge.vidal=sagem....@mylist.net
2005-09-28 15:47
Veuillez répondre à KRnet
Remis le : 2005-09-28 15:50


        Pour :  KRnet <kr...@mylist.net>
        cc :    (ccc : Serge VIDAL/DNSA/SAGEM)
        Objet : KR> Carb Heat/Carb ice



>
>Living in hot and sunny South Africa,  where carb icing altogether is a
>pretty rare occurrence, I felt happy with the answer, and I forgot about
>it..
>Serge Vidal
+++++++++++++++++++++++++++++++++++++++++++++++++++


Lycombing suggest the range of 20 to 90 degrees F for the possibility
of carb icing.  You could be getting a temp drop through the carb
of 40+ degrees.  Also mentioned was the fact that certified engines
must be capable of raising the carb intake temp by 90 degrees F
at 75% power.

Your best chance for ice to form is on a warm (60 to 90 degree F)
and humid day.  Your carb may not have a venturi but the fuel
vaporizing will cause a big temp drop and could contribute to
carb ice.

Do a google search for carb ice.  Lots of info there.

Larry Flesner



_______________________________________
Search the KRnet Archives at http://www.maddyhome.com/krsrch/index.jsp
to UNsubscribe from KRnet, send a message to krnet-le...@mylist.net
please see other KRnet info at http://www.krnet.org/info.html


_______________________________________
Search the KRnet Archives at http://www.maddyhome.com/krsrch/index.jsp
to UNsubscribe from KRnet, send a message to krnet-le...@mylist.net
please see other KRnet info at http://www.krnet.org/info.html



_______________________________________
Search the KRnet Archives at http://www.maddyhome.com/krsrch/index.jsp
to UNsubscribe from KRnet, send a message to krnet-le...@mylist.net
please see other KRnet info at http://www.krnet.org/info.html


Reply via email to