Assembly And Installation - Yamaha Tt-R90 2001 Fahrer- Und Wartungshandbuch

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CARBURETOR
EC464600
Float
1. Inspect:
Float 1
Damage → Replace.

ASSEMBLY AND INSTALLATION

Carburetor
1. Install:
Pilot air screw 1
Note the following installation points:
Screw in the pilot air screw until it is lightly
seated.
Back out it by the specified number of
turns.
Pilot air screw:
1-3/4 turns out
2. Install:
Throttle valve 1
Starter plunger 2
NOTE:
Align the slit a of the throttle valve with the tab
b of the carburetor top.
FUEL LEVEL ADJUSTMENT
WARNING
Gasoline (fuel) and its vapors are highly
flammable and explosive. Keep away from
sparks, cigarettes, flames or other sources
of ignition.
ENG