Technical Data - Carburetor; 450 Exc Eu; Xc-W Usa - KTM 450 EXC Owner's Manual

TECHNICAL DATA - CARBURETOR

450 EXC EU

15.1
Carburetor type
Carburetor identification number
Needle position
Idle mixture adjusting screw
Open
Pump membrane stop
Main jet
Jet needle
Idling jet
Idle air jet
Cold start jet
Leakage nozzle
Slide stop
XC‑W USA
15.2
Carburetor type
Carburetor identfication number
Needle position
Idle mixture adjusting screw
Open
Pump membrane stop
Main jet
Jet needle
Idling jet
Idle air jet
Cold start jet
Leakage nozzle
530 EXC EU
15.3
Carburetor type
Carburetor identfication number
Needle position
Idle mixture adjusting screw
Open
Pump membrane stop
Main jet
Jet needle
Idling jet
Idle air jet
Cold start jet
Leakage nozzle
Slide stop
KEIHIN FCR-MX 39
3900I
4th position from top
1.75 turns
2.15 mm (0.0846 in)
180
OBDYU (OBDTQ)
40
100
65 (85)
40
present
KEIHIN FCR-MX 39
3900L
1st position from top
1.75 turns
2.15 mm (0.0846 in)
180
OBDTQ
40
100
85
40
KEIHIN FCR-MX 39
3900J
5th position from top
1.5 turns
2.15 mm (0.0846 in)
180
OBDZT (OBDTR)
40
100
65 (85)
40
present
90