wr450 compresion

2 replies to this topic
  • jhshjh

Posted April 27, 2007 - 06:40 PM


min compresion for wr 450 mine is @ 50 psi should it be up @ 180 ??? how do you inspect compresion with auto decompresion valves??

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  • gregwr450f

Posted April 27, 2007 - 11:37 PM


How did you test it?

  • jhshjh

Posted April 28, 2007 - 05:20 AM


used sears compresion tester. ran motor for a few minutes then installed tester cranked motor couple times


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