[NSRCA-discussion] YS Problem

[Anthony Abdullah]

None taken :o)
I hope like hell I'm wrong!!!
Attached is a link to a thread in RCU titled "Injector coming out of head"
http://www.rcuniverse.com/forum/m_7197327/anchors_7210131/mpage_1/key_/anchor/tm.htm#7210131

Speaking of YS and fun, I am pulling a half the niter converting my Black Magic to electric... Hmmmmmm Let me tell you, it was NOT fun trying to get the nose ring out, damn that thing was in there good. Other than that it is going fairly well actually almost done staring at it.  

--- On Tue, 6/2/09, Atwood, Mark <atwoodm at paragon-inc.com> wrote:

From: Atwood, Mark <atwoodm at paragon-inc.com>
Subject: Re: [NSRCA-discussion] YS Problem
To: "General pattern discussion" <nsrca-discussion at lists.nsrca.org>
Date: Tuesday, June 2, 2009, 10:43 PM




 
 




 



In a word…  Crap! 

   

Anyone else??  I’d like a second opinion!!!! (nothing personal
Anthony but your opinion ..well…sucks. lol)   I have a feeling you’re correct
though, much to my chagrin.  Not having a good YS moment. 

   



From:
nsrca-discussion-bounces at lists.nsrca.org
[mailto:nsrca-discussion-bounces at lists.nsrca.org] On Behalf Of Anthony
Abdullah

Sent: Tuesday, June 02, 2009 10:42 PM

To: General pattern discussion

Subject: Re: [NSRCA-discussion] YS Problem 



   


 
  
  Mark, 
  
  Bad news, you can not put that back in so it does not pup
  out again. From what I have read, that problem isn't really user serviceable.
  I have read posts of guys pressing them back in and even some guys using JB
  Weld to keep them in. Usually that is a problem that requires the engine to
  go back to YS. 
  
  
     
  
  
  Sorry to hear that! 
  
  
     
  
  
  Anthony

  

  --- On Tue, 6/2/09, Atwood, Mark <atwoodm at paragon-inc.com>
  wrote: 
  

  From: Atwood, Mark <atwoodm at paragon-inc.com>

  Subject: [NSRCA-discussion] YS Problem

  To: "General pattern discussion"
  <nsrca-discussion at lists.nsrca.org>

  Date: Tuesday, June 2, 2009, 10:16 PM 
  
  
  The
  short version…    YS1.70DZ – the brass fitting on the TOP of
  the head (towards the back) that has the black check valve pressed onto it
  blew out of the engine in flight!!  Needless to say the motor quit. 
    
  It
  appears to be a pressure fit.    I pressed it back in (I knew
  this wouldn’t work, but what the heck), started the engine.  It idled
  great, ran up great, took off, and as soon as the motor warmed up (about two passes,
  pulled vertical and POP…dead as a rock.  Landed… and the fitting had
  popped out again. 
    
  So
  I have a few questions… 
    
  What
  caused this to pop out in the first place?? 
  What
  do I do to put it back in SECURELY 
    
  HELP!!!! 
    
  -Mark 
  
  
  

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