Assembling The Carburetor - KTM 250 SX-F 2006 Repair Manual

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2
4
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bk
9
bl

Assembling the carburetor

– Mount the idle-air jet
3
– Place the O-ring
the carburetor by means of the 2 screws.
– Insert the fuel port in the carburetor and fix with screw
NOTE: In the mounted state, the connection piece must be easy to
turn.
– Mount the choke slide
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
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
jet .
bk
– Insert the needle valve seat
bm
and the main air jet
1
in the groove and secure the intake trumpet to
3
, the hot start knob
5
and screw the mixture control screw in as far as it
7
, starting jet and needle jet together with main
8 9
in the bore and fix with screw
bl
8-8
.
2
.
4
and actuate several
6
.
bm