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FUEL SYSTEM 3-19
Carburetor
•
Remove:
Diaphragm [A]
O-ring [B]
Carburetor Assembly
WARNING
Fuel spilled from the carburetors is hazardous.
CAUTION
Do not apply force to the jet or overtighten it, or
this could damage the jet or the carburetor body,
requiring replacement.
•
Install the float valve needle in the valve seat and hook
the needle hanger [A] onto the float tang.
•
Insert the float pivot pin [B] into the pivot post and the float.
•
Tighten the screw [C].
•
Set the float to the standard height (see Service Fuel
Level Adjustment).
•
Insert the jet needle [A] into the hole in the center of the
vacuum piston [B], and place the spring seat [C] over the
needle.
•
Slip the needle t hrough the hole in the center of the vac-
uum piston, and put the spring seat [A] on the top of the
needle. Turn the seat so that it does not block the hole
[B] at the bottom of the vacuum piston.
•
After i nstalling t he upper cham ber cover, check that the
vacuum piston slides up and down smoothly without bind-
ing in the carburetor bore.