KTM 250 SX-F 2007 User Manual

– Mount the engine vent 1.
– Mount both upper engine braces
2 but do not tighten the screws
yet.
NOTE: the hose the engine vent should run between the two engine
braces.
– Screw the hot start control
3 into the carburetor.
– Connect the generator connector
4 and throttle potentiometer
connector
5. Attach the wiring harnesses with cable clips.
– Mount the clutch slave cylinder
6, screw in both front screws
(M6x20) and tighten to 10 Nm.
– Position the chain securing guide
7, mount the M6x25 screw and
tighten to 10 Nm. Tighten the screw on the chain roller.
– Connect the spark plug connector
8.
3-7
3
1
2
4
5
6
7
8

KTM 250 SX-F 2007 Specifications

General

Engine Type	Single cylinder, 4-stroke
Displacement	249.5 cc
Compression Ratio	12.8:1
Ignition	Kokusan digital CDI
Starter	Kickstarter
Transmission	5-speed
Lubrication	Pressure lubrication with 2 Eaton pumps
Primary Drive	24:73
Final Drive	13:50
Clutch	Wet multi-disc clutch, hydraulically operated
Bore x Stroke	76 mm x 54.8 mm
Fuel System	Keihin MX FCR 39 carburetor