KTM 450 SX-F 2017 User Manual

17 SERVICE WORK ON THE ENGINE 95
17.3 Changing the engine oil and oil filter, cleaning the oil screens
Warning
Danger of scalding Engine and gear oil get very hot when the motorcycle is ridden.
– Wear suitable protective clothing and safety gloves.
– In the event of scalding, rinse the area affected immediately with lukewarm water.
Warning
Environmental hazard Hazardous substances cause environmental damage.
– Dispose of oils, grease, filters, fuel, cleaning agents, brake fluid, etc., correctly and in compliance with the applicable regu-
lations.
Info
Drain the engine oil while the engine is at operating temperature.
Preparatory work
– Park the motorcycle on a level surface.
V00303-10
Main work
– Place a suitable container under the engine.
–
Remove oil drain plug
1
with the magnet and seal ring.
V00304-10
–
Remove screw plug
2
with the short oil screen and the O-rings.
Info
Do not remove screw
A
.
V00305-10
–
Remove screw plug
3
with the long oil screen
4
and the O-rings.
– Completely drain the engine oil.
– Thoroughly clean the parts and sealing surfaces.
V00304-11
–
Mount and tighten screw plug
2
with the short oil screen and the O-rings.
Guideline
Screw plug, oil screen M20x1.5 15 Nm
(11.1 lbf ft)

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