Installing The Carburetor - Yamaha YZ250 2022 Owner's Service Manual

11.Install:
• Mixing chamber top "1"
• Screw (mixing chamber top) "2"
(to the carburetor "3")
TIP
• Insert the throttle valve into the carburetor body
while pulling up the lever "4".
• After installing, check the throttle valve for
smooth movement.
EAM30578

INSTALLING THE CARBURETOR

1. Install:
• Carburetor "1"
TIP
Install the projection between the carburetor
joint slots.
2. Tighten:
• Screw (carburetor joint) "1"
3. Tighten:
• Screw (air cleaner joint) "1"
TIP
Place the screw head "a" with its top as shown
and secure the clamp in alignment with the hor-
izontal line "b" that passes the center of the car-
buretor.
4. Connect:
• Throttle position sensor lead "1"
• Solenoid valve lead "2"
Refer to "CABLE ROUTING DIAGRAM" on
page 2-15.
7-10
CARBURETOR