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Old 05-08-2012 | 05:10 AM
  #8  
kenh3497's Avatar
kenh3497
 
Joined: Jan 2010
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From: Rockwell, IA
Default RE: YS 140 no compression

might be a bit of crap under a valve face. while the valve moves freely, it can't seal. try to lap very lightly if you can.

ken