Carburetor - KTM 250 XC-W 2018 Owner's Manual

22.3

Carburetor

22.3.1 EXC AU
Carburetor type
Carburetor identification number
Needle position
Jet needle
Main jet
Idling jet
Starting jet
Needle jet
Idle air adjusting screw
Open
Throttle slide
Slide stop
22.3.2 Carburetor tuning (EXC AU)
Danger
Loss of approval for road use and insurance coverage The motorcycle is authorized for public road traffic
in the homologous (reduced) version only.
–
In the derestricted version, the motorcycle must be used only on closed off property remote from pub-
lic road traffic.
MIKUNI TMX 38
TMX 38 78
1st position from top
6BFY43‑74 (6BFY43‑75, 6BFY42‑75)
100 (430, 440, 450, 460)
17.5 (22.5/25/27.5)
50 (80)
R‑8 (S-4)
2 turns
4
Present
22 TECHNICAL DATA
153