SHERCO ST 125 User Manual

6
ST SERIES
ORIGINAL SETTINGS
CARBURETOR
125 250 300
Carburetor type
KEIHIN 28 KEIHIN 28 KEIHIN 28
Needle position P5 P2+0.5
P4+0.5
Needle
JJH JJH JJH
Main jet KEA 122 KEA 125 KEA 125
Idle jet KEP 50 KEP 45 KEP 45
Air screw position
Between 0.5 et 1 turn Between 0.5 et 1 turn Between 0.5 et 1 turn
Sea level
Settings
125
250
300
More
to
2 000 m
Air screw
Idle jet
Needle
Needle position
Main jet
O.5 TO 1
55
JJK
4
118
0.5 TO 1
48
JJK
4
120
0.5 T0 1
48
JJK
4
120
2 000 m
to
1 000 m
Air screw
Idle jet
Needle
Needle position
Main jet
0.5 T0 1
55
JJJ
4
120
0.5 T0 1
48
JJJ
4
122
0.5 T0 1
48
JJJ
4
122
0m
to
1000 m
Air screw
Idle jet
Needle
Needle position
Main jet
0.5 T0 1
50
JJH
5
122
0.5 T0 1
45
JJH
4
125
0.5 T0 1
45
JJH
4
125

SHERCO ST 125 Specifications

General

Brand	SHERCO
Model	ST 125
Category	Motorcycle
Language	English