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21
TECHNICAL DATA
103
21.3
Carburetor
21.3.1
125 SX EU, 125 SX US
Carburetor type
KEIHIN PWK 38S AG
Carburetor identification number
BS5_0
Needle position
4th position from top
Jet needle
NOZH (NOZG, NOZI)
Main jet
182 (180, 185)
Idling jet
42 (40, 45)
Starting jet
85
Idle air adjusting screw
Open
2 turns
Throttle slide
7 with cut-out
21.3.2
Carburetor - basic setting for sandy surfaces (125 SX EU, 125 SX US)
Idle air adjusting screw
Open
1.5 turns
Idling jet
45
Jet needle
NOZG
Needle position
5th position from top
Main jet
200
Info
If the engine is not running smoothly, use a smaller main jet.
Summary of Contents for 125 SX EU 2015
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