Yamaha WR250F Fahrer- Und Wartungshandbuch Seite 300

CARBURETOR
10. Install:
Starter jet 1
G
Pilot jet 2
G
Spacer 3
G
Needle jet 4
G
Main jet 5
G
11. Install:
Valve seat
G
Screw (valve seat) 1
G
Needle valve 2
G
Float 3
G
Float pin 4
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:
2 turns out
* 1 turn out
** 1-1/8 turns out
(example)
* For EUROPE
** For CDN, ZA, AUS and NZ
13. Install:
O-ring
G
Leak jet 1
G
Float chamber 2
G
Bolt (float chamber) 3
G
Cable holder (throttle stop screw cable)
G
4
Hose holder (carburetor breather hose)
G
5
4 - 16
ENG