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Re: Europa-List: fuel system

Subject: Re: Europa-List: fuel system
From: danbish <danbish@norwalktucson.com>
Date: Sat, 3 Nov 2007 21:55:37

[b:fa823cf774]Ron,

Thanks for the input. Regarding your questions, please see below:[/b:fa823cf774]

Did you install a down detent spring for latch?
[b:fa823cf774]No, but plan to install a pin that will go into the console that
will do same with no spring to wear out.[/b:fa823cf774]

Did you verify that LG08s are in fact overcenter at least 1/32"? (don't 
want much more than 1/16") 
[b:fa823cf774]I have the gear off right now but will verify this on reinstall.
[/b:fa823cf774]

Did you peen over the 4 screws for Andair 375 gasculator? There are 4 
dimples under the flat heads of the screws meant for center punching to 
hold them in place? 
[b:fa823cf774]Had no idea of this as it's not mentioned anywhere in the Andair
literature. I'll have a look and see if I can figure out what it is you're 
suggesting.[/b:fa823cf774]

Did you take a look at the beautiful stainless drains offered by Andair 
for their gasculators? (Especial for the gasculator) 
[b:fa823cf774]Yes, but the ones I have are standard here in US and were already
owned. [/b:fa823cf774]

Looking at your fuel system, you may as well get rid of Andair 375 as 
things are now, it is nothing more than a single point to catch all debris 
that can pass right through Europa filters! 
[b:fa823cf774]This didn't occur to me, but you're right. I'm going to place the
375 after the pumps as I've seen others do.[/b:fa823cf774]

Did you clean the filters in your fuel pump after a few hours of running? 
[b:fa823cf774]Haven't run it yet but will clean before first 
flight.[/b:fa823cf774]

I don't have full knowledge of the Teflon lined hose you speak of, but I 
would be very careful using automotive Teflon lined hose in an aeroplane. 
[b:fa823cf774]This was suggested on EAA's site. It's R9 Gates 
hose.[/b:fa823cf774]

Picture 113 in your fuel system has too tight of a bend radius, it is 
collapsing hose. No good. 
[b:fa823cf774]This is a photo of the installation of the clamp. If you look 
close,
there's a wood block in the left of the photo that's causing the crimp. The
hose acted as a spring to hold the block in place which, in turn, held the clamp
until the redux dried. With the block out of there, the radius is 
ok.[/b:fa823cf774]

Just my opinion, only intention is in bettering aircraft, and learn if I 
am off track. Please don't take as an attack. 
[b:fa823cf774]I appreciate the feed-back, no problem[/b:fa823cf774]

[b:fa823cf774]Thanks again,

Dan[/b:fa823cf774]


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