KTM 450 EXC-R EU Repair Manual page 126

31/CARBURETOR
Position the float chamber and adjustment screw.
Mount screws
700067-11
Insert throttle slide
throttle slide arm
Position the needle clip on the jet needle.
Specification
Needle position (XCR-W USA)
Needle position (EXC-R SIX DAYS,
530 EXC-R USA)
Needle position (XCR-W ZA, 450 EXC-
R EU, 450 EXC-R AUS/UK, 450 EXC-
700037-11
R USA)
Needle position (530 EXC-R EU,
530 EXC-R AUS/UK)
(450 XCR-W, 450 EXC-R SIX DAYS)
Jet needle (OBDTQ)
(530 XCR-W, 530 EXC-R SIX DAYS)
Jet needle (OBDTR)
(450 EXC-R USA)
Jet needle (OBDYU)
(450 EXC-R EU, 450 EXC-R AUS/UK)
Jet needle (OBDYU (OBDTQ))
(530 EXC-R USA)
Jet needle (OBDZT)
(530 EXC-R EU, 530 EXC-R AUS/UK)
Jet needle (OBDZT (OBDTR))
Insert the jet needle.
Mount and tighten screw
Specification
Needle screw/slide stop
Mount and tighten screw
Specification
Screw, throttle slide arm
700036-11
Position the throttle slide cover with the seal. Mount and tighten screws
Specification
Other screws, carburetor
Check/adjust the throttle slide opening. (
700035-11
but do not tighten them yet.
with throttle slide roller
and position them in the carburetor.
1st position from top
3rd position from top
4th position from top
5th position from top
or slide stop with the spring and washer.
M8
.
M4
M4
P. 120)
and the throttle slide plate into
3.5 Nm
(2.58 lbf ft)
®
2 Nm Loctite 243™
(1.48 lbf ft)
.
2 Nm (1.48 lbf ft)
124