Question about adjustable pilot air screw

5 replies to this topic
  • MOmilkman

Posted April 25, 2003 - 10:49 AM


I got one of these screws from Sudco and Im putting it in right now.

I want to set it at #55. The chart I have tells me to set it at 3/8 turn.

Does that mean 3/8's of a turn out from fully seated?

I would assume this is the case, but I just want to make sure before I proceed.

Darin :)

  • racemile

Posted April 25, 2003 - 11:27 AM


Thats the assumption I made and it seems to be working for me.


  • ThumperWR450F

Posted April 25, 2003 - 11:48 AM


This may sound stupid but is fully seated with the spring compressed or is fully seated just till the spring gets some tension on it?

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  • racemile

Posted April 25, 2003 - 12:12 PM


I used the same logic for it that I do for the fuel screw.

Turn it down (compress)lightly, and start backing it out.


  • Rich_in_Orlando

Posted April 25, 2003 - 01:44 PM


That's right.

  • MOmilkman

Posted April 25, 2003 - 05:32 PM


thanks guys. Shes back together and runnin lean! :D :)


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