450 Xc-W; 530 Exc, 530 Exc Six Days - KTM 400 EXC EU Owner's Manual

TECHNICAL DATA - CARBURETOR

450 XC-W

15.4
Carburetor type
Carburetor identfication number
Needle position (450 XC-W USA)
Needle position (450 XC-W ZA)
Idle mixture adjusting screw (450 XC-W ZA)
Open
Idle mixture adjusting screw (450 XC-W USA)
Open
Pump membrane stop
Main jet (450 XC-W USA)
Main jet (450 XC-W ZA)
Jet needle
Idling jet
Idle air jet
Cold start jet
Leakage nozzle

530 EXC, 530 EXC SIX DAYS

15.5
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
530 XC‑W
15.6
Carburetor type
Carburetor identfication number
Needle position (530 XC-W USA)
Needle position (530 XC-W ZA)
Idle mixture adjusting screw (530 XC-W ZA)
Open
Idle mixture adjusting screw (530 XC-W USA)
Open
Pump membrane stop
Main jet (530 XC-W USA)
Main jet (530 XC-W ZA)
Jet needle
Idling jet
Idle air jet
Cold start jet
Leakage nozzle
KEIHIN FCR-MX 39
3900L
1st position from top
4th position from top
1.5 turns
1.75 turns
2.15 mm (0.0846 in)
180
185
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
KEIHIN FCR-MX 39
3900M
1st position from top
4th position from top
1.5 turns
2.0 turns
2.15 mm (0.0846 in)
180
185
OBDTR
40
100
85
40
94