Assembling The Carburetor - Yamaha MIO Service Manual

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CARBURETOR
EAS00487

ASSEMBLING THE CARBURETOR

For assembly, reverse the disassembly proce-
dure.
CAUTION:
_
• Before assembling the carburetor, wash
all of the parts in a petroleum-based sol-
vent.
• Always use a new gasket and O-ring.
1. Install:
• pilot screw
Pilot screw setting
2-3/8 turns out
2. Install:
• jet needle
• jet needle spring
• jet needle holder
NOTE:
When installing the jet needle holder, align the
notches a in the jet needle holder with the
projections b on the piston valve.
3. Install:
• piston valve 1
NOTE:
• Match the tab a on the piston diaphragm to
the matching recess b in the carburetor
body.
• Make sure that the rim of the piston dia-
phragm is installed in the groove in the car-
buretor body.
CARB