KTM 450 SMR User Manual

11 SERVICE WORK ON THE CHASSIS 44
Warning
Danger of poisoning Fuel is poisonous and a health hazard.
– Fuel must not come into contact with the skin, eyes, or clothing. Do not breathe in the fuel vapors. If contact occurs with
the eyes, rinse with water immediately and contact a physician. Immediately clean contaminated areas on the skin with
soap and water. If fuel is swallowed, contact a physician immediately. Change clothing that is contaminated with fuel.
Store fuel properly in a suitable canister and keep away from children.
Preparatory work
– Remove the seat. ( p. 39)
C00166-10
Main work
– Unplug connector 1 of the fuel pump.
C00233-10
– Thoroughly clean the plug-in connection of the fuel line using compressed air.
Info
Under no circumstances should dirt enter into the fuel line. Dirt in the fuel
line clogs the injection valve.
– Disconnect the plug-in connection of the fuel line.
– Mount wash cap set 2.
Wash cap set (81212016100)
– Remove the tube from the fuel tank breather.
L00136-10
– Remove screws 3 with the collar bushing.
C00168-10
– Remove screw 4 with the rubber bushing.
L00137-10
– Pull both spoilers off of the sides of the radiator bracket and lift off the fuel tank.

KTM 450 SMR Specifications

General

Displacement	449.9 cc
Bore x Stroke	95 mm x 63.4 mm
Starter	Electric starter
Transmission	5-speed
Cooling	Liquid cooled
Compression Ratio	12.75:1
Lubrication	Forced oil lubrication with 2 oil pumps
Final Drive	14:45
Ignition	Keihin EMS
Subframe	Aluminum
Suspension Travel Front	285 mm
ABS	No
Engine Type	Single cylinder, 4-stroke
Front Suspension	WP XACT-USD, Ø 48 mm
Rear Suspension	WP XACT monoshock
Front Brake	Single disc, 4-piston caliper
Rear Brake	Single disc, 1-piston caliper
Fuel System	Keihin EFI
Clutch	Wet multi-disc clutch, hydraulically operated
Handlebar	Aluminum, tapered Ø 28/22 mm
Wheels Front	17"
Wheels Rear	17"
Chain	5/8 x 1/4"
Wheelbase	1, 475 mm