CARBURETOR4-20EFUEL9. Install:• Pump plunger• Float• Chamber packingNOTE:Make sure the plunger seal is not turned up.INSTALLING THE CARBURETOR1. Install:• Gasket• Carburetor• Nut• O-ring• Intake silencer• BoltNOTE:Insert the projection of choke lever intothe choke knob hole .2. Adjust:• Pilot screwAdjusting steps(1) Turn in all of the pilot screw until theyare lightly seated.(2) Turn out the pilot screws to specifiednumber of turns.(3) Make sure that the idle speed is stablewhen the throttle is opened and closedfor several times.Pilot screw turn-outGasoline carburetor :1 – 1/2 ± 1/2Kerosene carburetor :1/2 + 21/2 - 1/212312345678