KX Riders

Maintenance & Technical => KX250 / KX125 => Topic started by: thunderkiller on June 10, 2009, 09:30:51 PM

Title: Couldn't find the air screw on 83 KX125 Mikuni Carb
Post by: thunderkiller on June 10, 2009, 09:30:51 PM

I couldn't find any air adjustment screw/hole on my 83 KX125 Mikuni Carburetor.

My other bike has both air & idle adjustment screws on it's Mikuni.

Does anybody know this Mikuni model w/o air adjustment screw, if yes how can I adjust the air for jetting?

Thanks in advance

Title: Re: Couldn't find the air screw on 83 KX125 Mikuni Carb
Post by: DoldGuy on June 10, 2009, 11:58:27 PM

If memory serves me correct, look on the Right side of the Carb.

Title: Re: Couldn't find the air screw on 83 KX125 Mikuni Carb
Post by: byron909 on June 11, 2009, 01:35:00 PM

have not had an 83 125, but all my 84-87 kx125's had mikuni vm34s, no air screw.i still have a bunch of those old carbs, will check tomorrow to see if there is a blind passage that you could drill/tap to add.