KTM 450 SX-F 2017 User Manual

11 SERVICE WORK ON THE CHASSIS 54
S00846-10
Main work
–
Drill a hole at marking
A
.
Guideline
Diameter 6 mm (0.24 in)
Finishing work
– Install the air filter box cover. ( p. 51)
11.28 Sealing the air filter box
Preparatory work
– Remove the air filter box cover. ( p. 50)
S00847-10
Main work
–
Seal the air filter box in marked area
A
.
Finishing work
– Install the air filter box cover. ( p. 51)
11.29 Removing the main silencer
Warning
Danger of burns The exhaust system gets very hot when the vehicle is driven.
– Allow the exhaust system to cool down before performing any work on the vehicle.
S01238-10
(All SX‑F standard models, XC‑F US)
–
Detach spring
1
.
Spring hook (50305017000)
–
Remove screws
2
and take off the main silencer.
S01635-10
(SX‑F Factory Edition)
–
Detach spring
1
.
Spring hook (50305017000)
–
Remove screws
2
and take off the main silencer.

KTM 450 SX-F 2017 Specifications

General

Displacement	449.9 cc
Bore x Stroke	95 mm x 63.4 mm
Starter	Electric starter
Transmission	5-speed
Ground Clearance	370 mm
Seat Height	960 mm
Compression Ratio	12.75:1
Fuel System	Keihin EFI, throttle body 44 mm
Ignition	Keihin EMS
Engine Type	Single cylinder, 4-stroke
Frame	Central double-cradle type 25CrMo4 steel
Front Brake	Disc brake, Ø 260 mm
Rear Brake	Disc brake, Ø 220 mm
Fuel Capacity	7 liters
Wheelbase	1, 485 mm
Front Suspension	WP USD, Ø 48 mm