User Guide

FUEL SYSTEM

–Turn the carburetor around, remove the 3 screws and

remove the cover on the accelerator pump.

NOTE: When dismounting the cover, pay

special attention to the spring and seal rings

since they are easily lost.

–Take the 2 seal rings, spring and membrane out of the

pump housing.

– Remove the screws from the float chamber and lift off

the float chamber.

– Pull out the float hinge pin (1) and remove the float

together with the float needle valve.

– Remove the main jet (2).

– Remove the screw (3) and carefully pull the float

needle valve seat out of the carburetor with pliers.

– Unscrew the idling jet (4), starting jet (5) and needle

jet (6).

– Screw in the mixture control screw (7) up to the stop,

counting and writing down the number of turns.

– Unscrew the mixture control screw and remove

together with the spring, washer and O-ring.

NOTE: The spring, washer and O-ring usually

stay in the hole. You can remove these parts

with compressed air.