KTM 450 SMR User Manual

17 SERVICE WORK ON THE ENGINE 77
L01319-10
– Place the long oil screen 4 with the O-rings onto a pin wrench.
– Push the pin wrench through the opening into the drill hole of the opposite engine
case wall and push the engine oil screen as far as possible into the engine case.
L01323-10
– Mount and tighten screw plug 3 with the O-ring.
Guideline
Screw plug, oil screen M20x1.5 15 Nm
(11.1 lbf ft)
– Mount and tighten the oil drain plug 1 with the magnet and a new seal ring.
Guideline
Oil drain plug with magnet M12x1.5 20 Nm
(14.8 lbf ft)
L01320-10
– Remove screws 5. Remove the oil filter cover with the O-ring.
L01322-10
– Pull oil filter 6 out of the oil filter housing.
Circlip pliers reverse (51012011000)
– Completely drain the engine oil.
– Thoroughly clean the parts and sealing surface.
L01321-10
– Lay the motorcycle on its side and fill the oil filter housing to about ⅓ full with
engine oil.
– Insert the oil filter into the oil filter housing.
– Lubricate the O-ring of the oil filter cover and mount it with the oil filter cover 7.
– Mount and tighten the screws.
Guideline
Screw, oil filter cover M5 6 Nm (4.4 lbf ft)
– Stand the motorcycle upright.
L01314-10
– Remove the oil filler plug 8 with the O-ring from the clutch cover and fill up with
engine oil.
Engine oil 1.50 l (1.59 qt.) Engine oil (SAE 10W/50) ( p. 90)
Info
Too little engine oil or poor-quality engine oil results in premature wear to
the engine.
– Install and tighten the oil filler plug with the O-ring.

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