Author Topic: Couldn't find the air screw on 83 KX125 Mikuni Carb  (Read 2916 times)

0 Members and 2 Guests are viewing this topic.

Offline thunderkiller

  • Newbie
  • *
  • Posts: 2
Couldn't find the air screw on 83 KX125 Mikuni Carb
« 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

Offline DoldGuy

  • Hero Member
  • *****
  • Posts: 1,198
Re: Couldn't find the air screw on 83 KX125 Mikuni Carb
« Reply #1 on: June 10, 2009, 11:58:27 PM »
If memory serves me correct, look on the Right side of the Carb.
Its Never too Late to Have a Happy Childhood!

Offline byron909

  • Full Member
  • ***
  • Posts: 91
Re: Couldn't find the air screw on 83 KX125 Mikuni Carb
« Reply #2 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.
1984 cr500 1985 kx125 1999ktm300mxc
1986 cr500 1986 kx500 2013.5 ktm450 fe
1987 cr500 1994 kx500
1991 cr500 2000 kx125
1995 cr250 2008 kx500
1995 cr500
2003 cr250
2003 cr500
2008 cr500