Yamaha 2001 YZ426F/LC Owner's Service Manual page 270

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CARBURETOR
15. Install:
Jet needle 1
Collar 2
Spring 3
Needle holder 4
Throttle valve plate 5
To throttle valve 6.
16. Install:
Throttle valve assembly 1
Screw (throttle shaft) 2
NOTE:
Install the valve lever rollers 3 into the slits a
of the throttle valve.
17. Install:
O-ring 1
Valve lever housing cover 2
Bolt (valve lever housing cover) 3
18. Install:
Carburetor breather hose 1
Refer to "CABLE ROUTING DIA-
GRAM" section in the CHAPTER 2.
EC465360
Carburetor installation
1. Install:
Carburetor joint 1
3 Nm (0.3 m · kg, 2.2 ft · lb)
NOTE:
Install the projection a on the cylinder
between the carburetor joint slots b.
ENG