KTM 125 SX EU 2015 - Sx Eu, 150 Sx Us; Carburetor - Basic Setting for Sandy Surfaces (150 SX EU, 150 SX US)

21 TECHNICAL DATA 105
21.3.4 150 SX EU, 150 SX US
Carburetor type KEIHIN PWK 38S AG
Carburetor identification number BS6_0
Needle position 3rd position from top
Jet needle N1EJ (N1EI, N1EK)
Main jet 180 (178, 182)
Idling jet 40 (42)
Starting jet 85
Idle air adjusting screw
Open 2 turns
Throttle slide 7 with cut-out
21.3.5 Carburetor - basic setting for sandy surfaces (150 SX EU, 150 SX US)
Idle air adjusting screw
Open 1.5 turns
Idling jet 45
Jet needle N1EH
Needle position 4th position from top
Main jet 202
Info
If the engine is not running smoothly, use a smaller main jet.