Carburetor; Basic Carburetor Setting For Sandy Surfaces - KTM 85 SX 2021 Owner's Manual

20 TECHNICAL DATA
20.3
Carburetor type
Needle position
Idle air adjusting screw
open
Main jet
Jet needle
Idling jet
Throttle slide
Choke nozzle
20.3.1
Idle air adjusting screw
Idling jet
Jet needle
Needle position
Main jet
116

Carburetor

Basic carburetor setting for sandy surfaces

Info
If the engine is not running smoothly, use a smaller main jet.
KEIHIN PWK 28
3rd position from top
2 turns
142 (140, 145, 148)
NRKC (NRJC)
48 (45, 50)
3
62
2 turns
48
NRJ C
4th position from top
148