KTM 125 SX EU 2015 - Carburetor; Sx Eu, 125 Sx Us; Carburetor - Basic Setting for Sandy Surfaces (125 SX EU, 125 SX US); Surfaces (125 SX EU, 125 SX US)

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.