[NSRCA-discussion] YS 140 help

[Pete Cosky]

Dowayne,

 

After it runs and if you let it sit for 10 minutes or so does the fuel
system still have pressure? If not I'd look to the fuel lines and gaskets
for leaks. If it does hold pressure I'd look at the regulator and plunger. 

 

Just my $.02

 

Pete

 

-----Original Message-----
From: nsrca-discussion-bounces at lists.nsrca.org
[mailto:nsrca-discussion-bounces at lists.nsrca.org] On Behalf Of DoWayne Gould
Sent: Friday, July 21, 2006 3:49 PM
To: 'NSRCA Mailing List'
Subject: [NSRCA-discussion] YS 140 help

 

YS Experts

I have a 140S that I can't get to run correctly. The engine won't start or
run under half throttle.  When it does start it will surge bad for a short
while slow down and quit. If you try to throttle up or down it will quit.
The engine will be very hot after a 60 second or so run attempt.

 

I am using Powermaster 20/20 fuel, APC 16-10, the regulator is flush, High
speed needle has been from 1.5 to 3 turns out, low speed out 1.5 turns. The
check valve is in working order and filter is new. the tank does pressurize
and hold it.

 

This engine has been stored for around a year.

 

Any help will be greatly appreciated

Dowayne

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