2000 Polaris Pro 785 Service Manual, Page 334Get this manual
MAINTENANCETUNE UP Engine Idle Speed
Mikuni Connect tachometer according manufacturer's instructionsto the
With craft in the water or test tank, start engine and let it idleAdjust idle speed to specifications by turning the idle speed screw in (clockwise) to increase or out (counterclockwise) to decrease idle speedCheck throttle cable free play and adjust if necessary
Oil Pump Adjustment
The oil pump on this model is non-adjustableNo periodic maintenance or adjustment is required
Carb Air Intake