250 Xc Us; Carburetor Tuning (250 Xc Us) - KTM 250 SX 2019 Owner's Manual

21.3.4

250 XC US

Carburetor type
Carburetor identification number
Needle position
Jet needle
Main jet
Idling jet
Starting jet
Needle jet
Idle air adjusting screw
Open
21.3.5

Carburetor tuning (250 XC US)

M/FT ASL
TEMP
ASO
MIKUNI TMX 38
TMX 38 85
2nd position from top
6BFY43‑75 (6BFY42‑75)
470 (450, 460, 480)
35 (30/32.5)
80
S‑4
2 turns
Sea level
Temperature
Idle air adjusting screw open
TECHNICAL DATA 21
403173-01
137