curb qustion

4 replies to this topic
  • soudry

Posted June 04, 2008 - 03:01 PM


can you change the main and circuit jets with out taking the bowl off?
there seems to be a bolt there can it be taken off?
08 yz450

  • KAS

Posted June 04, 2008 - 03:06 PM


Yes. The main is easy, the pilot is a little tricky.

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  • grayracer513

Posted June 04, 2008 - 03:32 PM


It can be done, however:


  • soudry

Posted June 09, 2008 - 04:08 PM



  • ricky_arthur

Posted June 11, 2008 - 06:31 AM


I found that by taking off the throttle cable cover and loosening the 2 clamps will allow the carb to be rotated enough to do any of the jetting changes. But the MJ requires nothing but the nut removed.


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