Yamaha YZ250 2022 Owner's Service Manual page 219

Disassembling the carburetor
11
Order Job/Parts to remove
1 Mixing chamber top
2 Gasket
3 Throttle valve
4 Ring
5 Throttle valve spring
6 Jet needle holder
7 Spring
8 Collar
9 Jet needle
10 Carburetor breather hose
11 Overflow hose
12 Starter plunger
13 Fuel cut solenoid valve
14 Throttle position sensor
15 Lever comp
10
13
3
12
7-4
14
15
11
Q'ty
1
1
1
1
1
1
1
1
1
2
2
1
1
1
1
CARBURETOR
1
2
5
6
4
7
8
9
Remarks