Float Level Adjustment
Pump Rod Adjustment
Fast Idle Setting
Choke Rod Adjustment
Choke Coil Lever Adjustment
Fast Idle Cam Adjustment
Vacuum Break Adjustment
Unloader Adjustment
Automatic Choke Adjustment
This adjustment screw is for the ‘adjustable part throttle’ and is factory set, leave it alone. If you already removed it, turn it in until seated, then turn out 4 turns. Turning the screw down (clockwise) creates a leaner part throttle mixture.