21
TECHNICAL DATA
122
21.3.9
Carburetor tuning (250 SX)
KEIHIN PWK 36S AG
M/FT ASL
TEMP
-20°C ... -7°C
-2°F ... 20°F
-6°C ... 5°C
19°F ... 41°F
6°C ... 15°C
42°F ... 60°F
16°C ... 24°C
61°F ... 78°F
25°C ... 36°C
79°F ... 98°F
37°C ... 49°C
99°F ... 120°F
3.000 m
10,000 ft
2.301 m
7,501 ft
ASO
IJ
NDL
POS
MJ
2
42
N1E G
4
158
2
42
N1E H
4
158
2
42
N1E H
3
158
2
40
N1E I
3
155
2
40
N1E I
2
155
2.300 m
7,500 ft
1.501 m
5,001 ft
ASO
IJ
NDL
POS
MJ
2
45
N1E G
4
160
2
42
N1E G
4
158
2
42
N1E H
4
158
2
42
N1E H
3
158
2
40
N1E I
3
155
2
40
N1E I
2
155
1.500 m
5,000 ft
751 m
2,501 ft
ASO
IJ
NDL
POS
MJ
2
45
N1E F
4
162
2
45
N1E G
4
160
2
42
N1E G
4
158
2
42
N1E H
4
158
2
42
N1E H
3
158
2
40
N1E I
3
155
750 m
2,500 ft
301 m
1,001 ft
ASO
IJ
NDL
POS
MJ
1,5
48
N1E F
4
165
2
45
N1E F
4
162
2
45
N1E G
4
160
2
42
N1E G
4
158
2
42
N1E H
4
158
2
42
N1E H
3
158
300 m
1,000 ft
0 m
0 ft
ASO
IJ
NDL
POS
MJ
1,5
48
N1E E
5
168
1,5
48
N1E F
4
165
2
45
N1E F
4
162
2
45
N1E G
4
160
2
42
N1E G
4
158
2
42
N1E H
4
158
402550-01
M/FT ASL
Sea level
TEMP
Temperature
ASO
Open idle air adjusting screw
IJ
Idling jet
NDL
Needle
POS
Needle position from above
MJ
Main jet
Info
Not for sandy surfaces
