KTM 450 SX-F 2023 User Manual

6 CONTROLS
18
S05374-11
(XC‑F US)
–
Mount filler cap
1
and turn it clockwise until the release
button engages.
Info
Route fuel tank breather hose
2
without kinks.
6.12 Cold start button
H05025-10
The cold start button
1
is fitted to the bottom of the throttle
valve body.
The electronic fuel injection system extends the injection time if
the engine is cold and the ambient temperature is low. To help the
engine burn the increased fuel quantity, it must be supplied with
additional oxygen by pushing the cold start button.
After briefly opening up the throttle and then releasing the throttle
grip again, or turning the throttle grip towards the front, the cold
start button returns to its original position.
Info
Check whether the cold start button has returned to its
basic position.
Possible states
• The cold start button is activated – The cold start button is
pushed in all the way.
• The cold start button is deactivated – The cold start button is
in its basic position.

KTM 450 SX-F 2023 Specifications

General

Engine Type	Single-cylinder, 4-stroke
Displacement	449.9 cc
Bore x Stroke	95 mm x 63.4 mm
Starter	Electric starter
Compression Ratio	13.1:1
Transmission	5-speed
Final Drive	Chain
Cooling	Liquid-cooled
Frame	Central Double-Cradle Type 25CrMo4 Steel
Front Suspension	WP XACT-USD, Ø 48 mm
Rear Suspension	WP XACT Monoshock with linkage
Ground Clearance	370 mm
Fuel System	Keihin EFI, 44 mm
Front Brake	260 mm disc
Rear Brake	220 mm disc
Fuel Tank Capacity	7.2 L