Matronics Email Lists Forum Index Matronics Email Lists
Web Forum Interface to the Matronics Email Lists
 
 Get Email Distribution Too!Get Email Distribution Too!    FAQFAQ   SearchSearch   MemberlistMemberlist   UsergroupsUsergroups   RegisterRegister 
 ProfileProfile   Log in to check your private messagesLog in to check your private messages   Log inLog in 

912 fuel return line

 
Post new topic   Reply to topic    Matronics Email Lists Forum Index -> Kitfox-List
View previous topic :: View next topic  
Author Message
clemwehner



Joined: 02 Feb 2009
Posts: 32

PostPosted: Wed Feb 24, 2016 6:18 pm    Post subject: 912 fuel return line Reply with quote

In finishing up my KFIV after 24 years of building, I noticed that the more recent Rotax 912 installation manuals call for a fuel line running from the fuel manifold or "Y" on the engine, through a restrictor then back to the fuel tank. I've been told this is to help prevent vapor lock.

1. Is that the way you guys have set up your fuel system?
2. Should this return line go to the wing tanks or to the header tank?

thanks for your help,
Clem Wehner
KFIV- 912, # 1461 (24 years building and almost done)
Lawton, OK


- The Matronics Kitfox-List Email Forum -
 

Use the List Feature Navigator to browse the many List utilities available such as the Email Subscriptions page, Archive Search & Download, 7-Day Browse, Chat, FAQ, Photoshare, and much more:

http://www.matronics.com/Navigator?Kitfox-List

_________________
Clem
Oklahoma
Kitfox IV-912, under construction since 1991
Back to top
View user's profile Send private message Send e-mail
Guy Buchanan



Joined: 16 Jul 2006
Posts: 1204
Location: Ramona, CA

PostPosted: Wed Feb 24, 2016 6:58 pm    Post subject: 912 fuel return line Reply with quote

On 2/24/2016 6:17 PM, clemwehner(at)sbcglobal.net (clemwehner(at)sbcglobal.net) wrote:

Quote:
1. Is that the way you guys have set up your fuel system? 
No. I ignored it. Most Kitfoxes do.
Quote:
2. Should this return line go to the wing tanks or to the header tank?
I think it's supposed to go to a place with minimal back pressure, thus the wing tank.


Guy Buchanan
Ramona, CA
Kitfox IV-1200 / 912-S / Warp 3cs / 500 hrs. flying again.
Now a glider pilot, too.


- The Matronics Kitfox-List Email Forum -
 

Use the List Feature Navigator to browse the many List utilities available such as the Email Subscriptions page, Archive Search & Download, 7-Day Browse, Chat, FAQ, Photoshare, and much more:

http://www.matronics.com/Navigator?Kitfox-List

_________________
Guy Buchanan
Deceased K-IV 1200
A glider pilot too.
Back to top
View user's profile Send private message Send e-mail
Jim Shumaker



Joined: 09 Jan 2006
Posts: 106

PostPosted: Sun Feb 28, 2016 7:49 am    Post subject: 912 fuel return line Reply with quote

Guy is correct, ignored by most, in fact it was not even in the design 24 years ago.
Jim Shumaker
Kitfox III/912ul/warp/1200 hours
Now a Citabria pilot.

On Wednesday, February 24, 2016 7:06 PM, Guy Buchanan <gebuchanan(at)cox.net> wrote:



On 2/24/2016 6:17 PM, clemwehner(at)sbcglobal.net (clemwehner(at)sbcglobal.net) wrote:

Quote:
1. Is that the way you guys have set up your fuel system?
No. I ignored it. Most Kitfoxes do.
Quote:
2. Should this return line go to the wing tanks or to the header tank?
I think it's supposed to go to a place with minimal back pressure, thus the wing tank.


Guy Buchanan
Ramona, CA
Kitfox IV-1200 / 912-S / Warp 3cs / 500 hrs. flying again.
Now a glider pilot, too.


- The Matronics Kitfox-List Email Forum -
 

Use the List Feature Navigator to browse the many List utilities available such as the Email Subscriptions page, Archive Search & Download, 7-Day Browse, Chat, FAQ, Photoshare, and much more:

http://www.matronics.com/Navigator?Kitfox-List

_________________
Jim Shumaker
Back to top
View user's profile Send private message
Display posts from previous:   
Post new topic   Reply to topic    Matronics Email Lists Forum Index -> Kitfox-List All times are GMT - 8 Hours
Page 1 of 1

 
Jump to:  
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum
You cannot attach files in this forum
You can download files in this forum


Powered by phpBB © 2001, 2005 phpBB Group