YS 1.60

[John Ferrell]

I can personally testify that it is very hard to fix an engine that is not broke!

John Ferrell    
http://DixieNC.US

  ----- Original Message ----- 
  From: Ed Deaver 
  To: discussion at nsrca.org 
  Sent: Thursday, July 28, 2005 6:24 PM
  Subject: Re: YS 1.60


  Could the airflow not be the same between the 2 planes to cool the pump and engine?  Is the exhaust clear of carbon deposits in the header(my own experience).  Look at what is different between the 2 planes.  Seems strange it was running well, different plane, and then bad.  Try putting it back in the original plane, if the problem goes away, it is somewhere in the #2 plane, and not the engine.

  ed

  Robert & Casey Green <robcase1 at cox.net> wrote:
    Changed all the fuel line and still surged. remeber it was working 
    perfectly fine, jst 4 hours earlier.
    ----- Original Message ----- 
    From: 
    To: 
    Sent: Wednesday, July 27, 2005 11:35 PM
    Subject: Re: YS 1.60


    > Isn't surging usually is lean, have you try richen it? Also, have you 
    > check for dirt in the line?
    >
    >
    >
    > -----Original Message-----
    > From: Robert & Casey Green 
    > Sent: Jul 27, 2005 9:19 PM
    > To: discussion at nsrca.org
    > Subject: YS 1.60
    >
    > I had a strange issue today with my 160. Went flying this monring -- 
    > operated just fine. Went out again, transfered the engine to a different 
    > bird. For the life of me the low end kept surging. Trying turning the 
    > pump in figuring it was a little rich. For 2 hours this continued without 
    > fail. Engine will go bak to YS for inspection. Has anyone else had this 
    > happen to them???
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