31/CARBURETOR 102
300920-10
– Remove screws .
– Remove the choke slide.
300921-10
– Note the setting of the idle air adjusting screw .
– Remove the idle air adjusting screw.
Info
Make sure not to misplace the spring.
300923-10
– Pull the jet needle out of the throttle slide.
18.9Assembling the carburetor (50 SX)
300911-10
– Mount and tighten the choke slide.
Guideline
Choke slide M10 5 Nm (3.7 lbf ft)
300909-11
Alternative 1
– Mount idle mixture control screw with the spring and O-ring.
– Set the idle mixture control screw to the specified value.
Guideline
Idle mixture adjusting screw
Open 3 turns
Alternative 2
– Set the idle mixture control screw to the value determined when it was disas-
sembled.
300908-11
– Mount and tighten cold start jet .
Guideline
Cold start jet M5 2 Nm (1.5 lbf ft)
– Mount and tighten needle jet .
Guideline
Needle jet M6x0.75 3 Nm (2.2 lbf ft)
– Mount and tighten idling jet .