Service Manual

3-18 FUEL SYSTEM
Carburetor
Main Jet Replacement
FX Models
Close the fuel shut off valve in the equipment.
Remove the carburetor (see Carburetor Removal).
Drain the fuel in the carburetor completely by unscrewing
the drain screw at the bottom of the float chamber (see
Fuel System Cleanliness Inspection in the Periodic Main-
tenance chapter).
Unscrew the chamber screws [A] and take off the float
chamber [B].
Remove the float assembly [A] from the float chamber.
Remove:
Pin [A]
Float [B]
Float Valve [C]
Spacer [D]
O-rings [E]
Use the rod to push the main jet “L” [A] and “R” [B] out
from the bottom side of the spacer [C].