YS 63

[Andre Bouchard]

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

Andre'
  ----- Original Message ----- 
  From: Gerald Gallagher 
  To: NSRCA Mailing List 
  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

   

-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.f3a.us/pipermail/nsrca-discussion/attachments/20050103/1d97575b/attachment.html