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Fuel pump

 
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jhankin(at)planters.net
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PostPosted: Mon Sep 27, 2010 2:24 pm    Post subject: Fuel pump Reply with quote

I am replacing the fuel pump on my Firefly, The new pump looks different from the old, has 2 bent tubes.

At the bottom fitting where the pulse ling goes there is a very small hole in the center, is this the vent?

Does this go down?

Those using this pump do you cap off one line or create a “Y” and user both chambers of the pump.

What is the most popular fittings, hose screw clamps or safety wire?

Thanks for a reply.

Do not archive

Jimmy Hankinson
Rocky Ford, Ga.
912 863 7384
N6007L, Firefly
JYL Sylvania, Ga.

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jhankin(at)planters.net
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PostPosted: Mon Sep 27, 2010 4:22 pm    Post subject: Fuel pump Reply with quote

I am replacing the fuel pump on my Firefly, The new pump looks different from the old, has 2 bent tubes.

At the bottom fitting where the pulse ling goes there is a very small hole in the center, is this the vent?

Does this go down?

Those using this pump do you cap off one line or create a “Y” and user both chambers of the pump.

What is the most popular fittings, hose screw clamps or safety wire?

Thanks for a reply.

Do not archive

Jimmy Hankinson
Rocky Ford, Ga.
912 863 7384
N6007L, Firefly
JYL Sylvania, Ga.

[quote][b]


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Dana



Joined: 13 Dec 2007
Posts: 1047
Location: Connecticut, USA

PostPosted: Tue Sep 28, 2010 3:37 pm    Post subject: Fuel pump Reply with quote

The small hole is the vent, and yes, it goes down. You have a dual
outlet pump. If you have a single carb engine you can cap one outlet
or tee them together, it doesn't matter... they both go to the same
place inside the pump. However, if you cap one that's less
connections to potentially fail or leak.

Personally, I prefer safety wire for hose clamps on plastic fuel line.

-Dana

--------------------------------------------------
"Jmmy Hankinson" <jhankin(at)planters.net> wrote:
(09/27/2010 18:21)

Quote:
I am replacing the fuel pump on my Firefly, The new pump looks different
from the old, has 2 bent tubes.



At the bottom fitting where the pulse ling goes there is a very small hole
in the center, is this the vent?



Does this go down?



Those using this pump do you cap off one line or create a "Y" and user both
chambers of the pump.



What is the most popular fittings, hose screw clamps or safety wire?



Thanks for a reply.



Do not archive



Jimmy Hankinson

Rocky Ford, Ga.

912 863 7384

N6007L, Firefly

JYL Sylvania, Ga.




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