Yamaha BANSHEE YFZ350P Owner's Manual page 123

1. Main jet number
Temperature Main jet
Above 0°C
#200
(32°F)
+5°C –15°C
~ #220
(41°F) (5°F)
–10°C –30°C
~ #240
(14°F) (–22°F)
q
Carburetor setting chart
0 ~ 1,500 m (5,000 ft)
Jet needle Pilot air screw
3rd groove 2.0 turns out
3rd groove 1 1/2 turns out
4th groove 1 1/2 turns out
Jet needle clip position
Altitude
Main jet
#190
#200
#220
8-20
1st groove
2nd
3rd ( Standard )
4th
5th
Above 1,500 m (5,000 ft)
Jet needle Pilot air screw
3rd groove 2 1/2 turns out
3rd groove 2.0 turns out
3rd groove 1 1/2 turns out