[NSRCA-discussion] Fuel Line Pressure

[k6xyz]

Right Bob...

Everyone knows that the DZ series do not pressurize the tank....

I was referring to the FZ series that does pressurize the tank.everyone
knows that too.

The original question about fuel pressure was pretty broad so I thought I
would just throw that out there about the YS 4 strokes..that have
pressurized tanks.

 

Regards

Dave Harmon
NSRCA 586
K6XYZ[at]sbcglobal[dot]net
Sperry, Ok. 

-----Original Message-----
From: nsrca-discussion-bounces at lists.nsrca.org
[mailto:nsrca-discussion-bounces at lists.nsrca.org] On Behalf Of Bob Kane
Sent: Friday, July 20, 2007 9:51 PM
To: NSRCA Mailing List
Subject: Re: [NSRCA-discussion] Fuel Line Pressure

 

The DZ series of YS engines (140, 160, 170) do not pressurize the tank . . .
. . . . 

 

 

Bob Kane
getterflash at yahoo.com 

 

----- Original Message ----
From: k6xyz <k6xyz at sbcglobal.net>
To: NSRCA Mailing List <nsrca-discussion at lists.nsrca.org>
Sent: Friday, July 20, 2007 10:40:00 PM
Subject: Re: [NSRCA-discussion] Fuel Line Pressure

YS 4 strokes pressurize the tank to about 9psi. 

I measured the tank pressure with a T and a meter.

So, I guess this means that the fuel feed line is 9psi as well.

 

Regards

Dave Harmon
NSRCA 586
K6XYZ[at]sbcglobal[dot]net
Sperry, Ok. 

-----Original Message-----
From: nsrca-discussion-bounces at lists.nsrca.org
[mailto:nsrca-discussion-bounces at lists.nsrca.org] On Behalf Of Brian
Billings
Sent: Friday, July 20, 2007 7:41 PM
To: 'NSRCA Mailing List'
Subject: Re: [NSRCA-discussion] Fuel Line Pressure

 

Never tried this but I read about it and meant to try. Just tee the line
going to the carb and run a piece of fuel line up a stick, wall or what ever
with the top of the line left open, start engine and see how far up the line
it goes. This won't give a specific PSI measurement but it sounds like a
good way to get a reference to analyze or adjust with. 

 

  _____  

From: nsrca-discussion-bounces at lists.nsrca.org
[mailto:nsrca-discussion-bounces at lists.nsrca.org] On Behalf Of Jay Marshall
Sent: Friday, July 20, 2007 6:19 PM
To: NSRCA
Subject: [NSRCA-discussion] Fuel Line Pressure

 

Does anyone know what the nominal fuel line pressures are in .45 - 1.60 size
engines is? Is there a known source for a measuring gauge?

 

 

Jay Marshall 

 

 

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