Re: Evinrude Sportwin Lean / Rich Question ?
Can't tell if you have one jet or two on the front of the carb to adjust. If you have two, do this: seat both gently by turning clockwise until they stoop, turn bottom (high speed) out counterclockwise 3/4 of a full turn; turn top jet/know out 1 and 1/2 half turns. That should get it started. Then run the throttle up to fast and adjust the bottom knob (high speed knob) a little until it runs best, throttle down and let it warm up, then adjust the top knob (slow speed jet) until it runs smooth at slow and idle. Those are the sweet spots. Then tighten down the nuts around the jets (behind knobs) and you're good to go. Keep that size wrench and wide blade screwdriver in your boat kit for future adjustments if they get out of whack.
