[NSRCA-discussion] Engine question

[Matthew Frederick]

Sounds like it might be lean. Try screwing in the low speed air bleed screw 
about 1/8 turn at a time (remember this works opposite of a needle valve, in 
= richer, out = leaner)

Matt
----- Original Message ----- 
From: <plachance at cox.net>
To: "NSRCA Mailing List" <nsrca-discussion at lists.nsrca.org>
Sent: Wednesday, August 15, 2007 5:34 PM
Subject: [NSRCA-discussion] Engine question


> Hi all,
>
> Just ran my YS 140L for the first time in many years.  It runs, but after 
> idling for a while it dies.  It surges a little at idle sometimes.  Is 
> this a low speed needle issue, pump issue or what?  It has new bearings, 
> diaphram and gaskets.  Anyone got any ideas?  It did not do this before, 
> but has been sitting for years.  Bore and all looked perfect when it was 
> apart to replace the bearings.  Top end sounds smooth and perfect, maybe 
> just a little rich still.  LOL  Thanks in advance.
>
> Paul LaChance
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