86 atc 250r idle adjustment isnt working?

[CodyRosa]

Just rebuilt my R.. It idles great.. but its maxed out on the throttle and the idle needs to go just a tad higher but the adjustment on the carb does nothing. Does the idle adjustment thing go bad?

[Outlaw #24]

If I remember right the chock knob is the idle adjuster on the 86. the little screw on the side is the air screw? Just saying! look on the top of the chock knob!

[CodyRosa]

I took it apart.. never seen on of these other than on my cousins cr125.. when i spun it, it didnt do anything so i compressed the spring and saw a little nut inside there.. turn it by hand then the adjuster started to grab. Idles like a champ now =)