09 yz450

2 replies to this topic
  • chris12901

Posted November 03, 2012 - 10:54 AM


Trying to richen my bike because its bogging in 5th at anything past half throttle but I cant find the fuel screw even with the manual?

Edited by chris12901, November 03, 2012 - 10:54 AM.

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  • High_Boost

Posted November 04, 2012 - 05:25 AM


Its on the bottom of the carb, you cant really see it when the carb is on the bike. If I remember coreectly it is on the intake side.

to adjust it without and aftermarket fuel screw I use a flat head bit from a screwdriver with removable tips.. it about .5" long and I can stick it in there and turn it

its a little hard to adjust without getting burned when the bike is hot, but you really need to do it after it is warmed up

  • grayracer513

Posted November 05, 2012 - 11:01 AM



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