YS 63

[Gerald Gallagher]

Using OSF plug. 
 
 

Jerry Gallagher

 

-----Original Message-----
From: discussion-request at nsrca.org [mailto:discussion-request at nsrca.org]
On Behalf Of Andre Bouchard
Sent: Sunday, January 02, 2005 7:13 PM
To: discussion at nsrca.org
Subject: Re: YS 63


The glow plug is critical.  Use an OS-F, if you are not doing so.
 
Andre'

----- Original Message ----- 
From: Gerald  <mailto:jgall at mpinet.net> Gallagher 
To: NSRCA Mailing List <mailto:discussion at nsrca.org>  
Sent: Sunday, January 02, 2005 1:18 PM
Subject: YS 63

 I just got a new YS 63 & it will not run correctly. It seams to want to
go to very rich all of a sudden & then  back fire & stop. I have 3 other
YS motors But this one has me stumped. fuel to the needle valve in small
squirts which seams normal. When I shut off the fuel & spin out the fuel
without glow plug lit it will turn freely unlike when their is a
hydraulic lock. In truth it seams like the valves may be working
incorrectly but they look ok & are closed on compression stroke. I do
not remember where the punch mark should be on the cam when you remove
the cover & look in. I will call Tony & see what he has to say tomorrow.
Any thoughts would be considered. 
Thanks 
 

Jerry Gallagher

 

 

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