2008 Arctic Cat 366 ATV Service Manual, Page 82Get this manual
5Install the gas tank (see Gas Tank in this section)
Throttle Cable Free-Play
To adjust throttle cable free-play, see Section 2
Engine RPM (Idle)
3Install the carburetor onto the engine making sure the alignment lug on the carburetor is between the two tabs on the air intake pipe; then tighten the clamp securely