Service manual

69W3D1X
6
Although the main jet specification numbers of the F50 differed between cylinders, the F60 uses
main jets with the same specification number for all four cylinders due to the change in shape of the
intake silencer.
È
Air
Power nozzle
The F60 uses a power nozzle in its carburetors. This nozzle provides a rich air-fuel mixture to
ensure the proper output when operating at high engine speeds.
1
Power nozzle
2
Fuel inlet
È
Air-fuel mixture
S69W1230
F50 F60
:
Comparison chart of main jet diameters
Cylinder#1#2#3#4
F50 #124 #126 #116 #114
F60 #124 #124 #124 #124
:
S69W1240
Features and benefits