Yamaha WR250F(P), Owner'S Service Manual

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4 - 15
ENG
CARBURETOR
7. Install:
●
Spring 1
●
Joint collar 2
To throttle shaft 3 .
NOTE:
Install the bigger hook
a
of the spring fits on
the stopper
b
of the throttle shaft pulley.
8. Install:
●
Throttle shaft assembly 1
●
Washer (metal) 2
●
Washer (resin) 3
●
Valve lever 4
NOTE:
●
Apply the fluorochemical grease on the bear-
ings.
●
Fit the projection
a
on the throttle shaft
assembly into the slot
b
in the throttle posi-
tion sensor.
●
Make sure the stopper
c
of the spring fits
into the recess in the carburetor.
●
Turn the throttle shaft assembly left while
holding down the lever 1
5 and fit the throt-
tle stop screw tip
d
to the stopper
e
of the
throttle shaft assembly pulley.
a
b
1
2 3
4
c
e
d
5
9. Install:
●
Push rod 1
NOTE:
While holding down the lever 1 2 , insert the
push rod farthest into the carburetor.
1
2