Yamaha YZ450F Manuel D'atelier Du Proprietaire page 276

1 2 3
c
5
2
1
4
b
a
e
d
4 - 16
CARBURETOR
8. Install:
Throttle shaft assembly 1
G
Plain washer (metal) 2
G
Plain washer (resin) 3
G
Valve lever 4
G
NOTE:
Apply the fluorochemical grease on the bear-
G
ings.
Fit the projection a on the throttle shaft
G
assembly into the slot b in the TPS (throttle
position sensor).
Make sure the stopper c of the spring fits
G
into the recess in the carburetor.
Turn the throttle shaft assembly left while
G
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.
9. Install:
Push rod 1
G
NOTE:
While holding down the lever 1 2, insert the
push rod farthest into the carburetor.
10. Install:
Starter jet 1
G
Pilot jet 2
G
Spacer 3
G
Needle jet 4
G
Main jet 5
G
ENG