KTM 250 SX-F 2005, Repair Manual

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8-8
Repair manual KTM 250 SX-F
Art.-No. 3.206.027-E
Assembling the carburetor
– Mount the idle-air jet
1
and the main air jet
2
.
– Place the O-ring
3
in the groove and secure the intake trumpet to
the carburetor by means of the 2 screws.
– Insert the fuel port in the carburetor and fix with screw
4
.
NOTE: In the mounted state, the connection piece must be easy to
turn.
– Mount the choke slide
5
, the hot start knob
6
and actuate several
times, checking for smooth operation. Also make sure the choke and
the hot start knob lock into place.
– Thread the spring, the washer and the O-ring onto the mixture
control screw
7
and screw the mixture control screw in as far as it
will go.
– Now, unscrew the mixture control screw the number of turns written
down during disassembly.
NOTE: See the Technical Specifications for the basic carburetor
setting.
– Mount idling jet
8
, starting jet
9
and needle jet together with main
jet
bk
.
– Insert the needle valve seat
bl
in the bore and fix with screw
bm
.
1
2
3
4
5
6
7
8
9
bk
bl
bm