Carburetor Adjustments - Polaris 120 XC SP Youth Universal Owner's Safety And Maintenance Manual

MAINTENANCE

Carburetor Adjustments

Proper carburetor adjustments include the following:
S Carburetor component changes for specific altitude and ambient tem-
peratures;
S Choke adjustment;
S Air screw settings, if applicable;
S Idle RPM adjustments;
S Throttle safety switch checks and servicing;
S Throttle block to throttle flipper clearance adjustment
Using lower than the recommended octane fuels or operating
with obstructed fuel systems will lead to costly engine damage,
which is not covered under warranty.
For fuel recommendations, see page A--29.
A--44
CAUTION