Snowmobile Repair: 1993 artic cat 550 liquid, air screw, pilot jet


Question
carb settings

Answer
Hello Cody,

  Here are the basics for the sled, if it is an EXT. If the sled is not an EXT, let me know and I will give you the correct carb specs for your machine.

MAIN jet size:  #340
PILOT jet size: #35
Air screw initial setting:  1-1/2 turns out.
Idle screw initial setting: 1 turn from contact w/ slide    

Let me know if you have any other questions. Good luck with the sled! --Arcticatman