Yamaha YZ Serie Fahrer- Und Wartungshandbuch Seite 234

CARBURETOR AND REED VALVE
4-13
2. Install:
9Reed valve assembly 1
9Reed valve spacer 2
NOTE:
Install the reed valve spacer with its wider con-
tact surface side a to the right.
3. Install:
9Carburetor joint 1
9Bolt (carburetor joint) 2
EC4652C2
Carburetor
1. Install:
9Throttle stop screw 1
9Locknut 2
9Pilot air screw 3
Note the following installation points:
9Screw in the pilot air screw until it is lightly
seated.
9Back out it by the specified number of turns.
Pilot air screw:
1-1/4 turns out
*1-1/2 turns out
* For EUROPE
2. Install:
9Starter plunger 1
ENG
10 Nm (1.0 m•kg, 7.2 ft•lb)