2001 Polaris SLX, PRO 1200, Virage TX, Genesis, Virage TXi, Genesis i Personal Watercraft Service Manual, Page 57Get this manual
Maintenance Fuel SystemContinued Carburetor Adjustments
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 Speed
NOTE: The idle speed on DFI models is not adjustableIf the idle speed is either too high or low, or erratic, verify that the TPS sensor is working correctly andor check for air leaksTM