2007 Arctic Cat DVX/Utility 250 ATV Service Manual, Page 82Get this manual
9Inspect tips of the jet needle, pilot screw, and the inlet needle valve for wear, damage, or distortion10Inspect the slow jet and main jet for obstructions or damageNOTE: If the slow jet is obstructed, the mixture will be extremely lean at idle and part-throttle operation 11Inspect the carburetor mounting flange for damage and tightness
Throttle Cable Free-Play
To checkadjust throttle cable free-play, see Section 2
6Remove the vent hose; then remove the gas tankCLEANING AND INSPECTING
NOTE: Whenever part is worn excessively, cracked, or damaged in any way, replacement is necessary
1Clean all gas tank components with parts-cleaning solvent
Engine RPM (Idle)
To adjust the idle RPM, see Section 2