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22
TECHNICAL DATA
Idle air adjusting screw
Open
Throttle slide
22.10.5 300 EXC EU, 300 EXC AU, 300 EXC Six Days EU
Carburetor type
Carburetor identification number
Needle position
Jet needle
Main jet
Idling jet
Starting jet
Needle jet
Idle air adjusting screw
Open
Throttle slide
Slide stop
22.10.6 300 XC‑W US, 300 XC‑W Six Days US
Carburetor type
Carburetor identification number
Needle position
Jet needle
Main jet
Idling jet
Starting jet
Needle jet
Idle air adjusting screw
Open
Throttle slide
22.10.7 300 EXC BR
Carburetor type
Carburetor identification number
Needle position
Jet needle
Main jet
Idling jet
Starting jet
Needle jet
Idle air adjusting screw
Open
Throttle slide
1.5 turns
4
MIKUNI TMX 38
TMX 38 78
1st position from top
6BFY43‑74 (6BFY44‑73, 6BFY43‑73)
100 (420, 430, 440, 450, 460)
17.5 (35/37.5/40)
50 (80)
R‑8
2 turns
4
Present
MIKUNI TMX 38
TMX 38 81
3rd position from top
6BFY44-73 (6BFY43-73)
430 (420, 440, 450, 460)
37.5 (35/40)
80
R‑8
1.5 turns
4
MIKUNI TMX 38
TMX 38 86
3rd position from top
6BFY43-73 (6BFY42-73, 6BFY42-74, 6BFY43-74)
470 (460, 480, 490)
35 (32.5/37.5/40)
80
S-4
2 turns
4
133
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