Yamaha WR450F 2004 Fahrer- Und Wartungshandbuch Seite 334

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CARBURETOR
11. Install:
Needle valve 1
G
Float 2
G
Float pin 3
G
NOTE:
After installing the needle valve to the float,
G
install them to the carburetor.
Check the float for smooth movement.
G
12. Install:
Pilot screw 1
G
Spring 2
G
Washer 3
G
O-ring 4
G
Note the following installation points:
Turn in the pilot screw until it is lightly
G
seated.
Turn out the pilot screw by the number of
G
turns recorded before removing.
Pilot screw:
1-3/4 turns out (example)
*1-1/2 turns out (example)
* Except for USA
13. Install:
O-ring
G
Leak jet 1
G
Float chamber 2
G
Screw (float chamber) 3
G
Cable holder (throttle stop screw cable)
G
4
Hose holder (carburetor breather hose)
G
5
14. Install:
Diaphragm (air cut valve) 1
G
Spring (air cut valve) 2
G
O-ring 3
G
Air cut valve cover 4
G
Screw (air cut valve cover) 5
G
ENG