KTM 400 EXC Owner's Manual page 58

TECHNICAL DATA – ENGINE
BASIC CARBURATOR SETTING
Type
Main jet
Jet needle
Idling jet
Main air jet
Idling air jet
Needle position
Starting jet
Mixture control screw open
Slide
Performance restrictor
Stop pump membrane
Hot start device
BASIC CARBURATOR SETTING
Type
Main jet
Jet needle
Idling jet
Main air jet
Idling air jet
Needle position
Starting jet
Mixture control screw open
Slide
Performance restrictor
Stop pump membrane
Hot start device
BASIC CARBURATOR SETTING
Type
Main jet
Jet needle
Idling jet
Main air jet
Idling air jet
Needle position
Starting jet
Mixture control screw open
Slide
Performance restrictor
Stop pump membrane
Hot start device
»
250 EXC RACING 400 EXC RACING
EU EU
Keihin FCR-MX 3700B Keihin FCR-MX 3900D Keihin FCR-MX 3900D Keihin FCR-MX 3900E
160 178
OBEKT OBDVR
42 42
200 200
100 100
3 rd from top 1 st from top
85 85
0,75 1,25
15 15
Slide stop Slide stop
858 / 2,15 mm 858 / 2,15 mm
– –
450 EXC-G / XC-G 450 EXC RACING
RACING SIXDAYS
USA EU
Keihin FCR-MX 3900E Keihin FCR-MX 3900E Keihin FCR-MX 4122B Keihin FCR-MX 3900F
178 182
OBDVR OBDTR
42 42
200 200
100 100
3 rd from top 4 th from top
85 85
1,25 2,0
15 15
– –
858 / 2,15 mm 858 / 2,15 mm
– –
525 XC-G / EXC-G 525 EXC RACING
RACING SIXDAYS
USA EU
Keihin FCR-MX 3900F Keihin FCR-MX 3900F Keihin FCR-MX 4125C
178 182
OBDVT OBDTR
42 42
200 200
100 100
3 rd from top 5 th from top
85 85
1,25 2,0
15 15
– –
858 / 2,15 mm 858 / 2,15 mm
– –
400 EXC-G RACING 450 EXC RACING
USA EU
178 178
OBDVR OBDVR
42 42
200 200
100 100
1 st from top 3 rd from top
85 85
1,25 1,25
15 15
– Slide stop
858 / 2,15 mm 858 / 2,15 mm
– –
450 SX RACING 525 EXC /
XC RACING DESERT
EU
185 178
OBDTP OBDVT
40 42
200 200
100 100
4 th from top 3 rd from top
85 85
1,5 1,25
15 15
– Slide stop
858 / 2,15 mm 858 / 2,15 mm
2,2 mm –
525 SX RACING
185
OBDTP
42
200
100
4 th from top
85
1,5
15
–
858 / 2,15 mm
2,5 mm
57