2003 Polaris Freedom, Virage and Genesis PWC Service Manual, Page 50Get this manual
Maintenance Fuel SystemContinued Carburetor Adjustments
CAUTION: DO NOT attempt to perform carburetor adjustments with the engine attached to flush kit or inaccurate adjustment will resultIdle speed and low speed mixture screw adjustments should only be performed in test tank or in the water while secured to trailer or dockSee carburetion section before making any adjustments to the mixture screws
Idle SpeedCarbureted Models
1Adjust idle speed to specifications2Start engine and warm to operating temperature in test tank or with the craft safely secured to trailer or dock
3Install tachometer to one of the spark plug high tension leadsAdjust idle speed to specified RPM by turning idle speed screw clockwise (to increase) or counterclockwise (to decrease) speedIDLE SPEED (IN WATER) All Carbureted Models:1350 100 RPM 1200 DIt Engines: 1150 50 RPM 800 DIt Engines: 1250 50 RPM DIGITAL TACHOMETER PET 2500 PN 8712500 PET 2100 PN 8712100