KTM 390 Duke Series 2019 User Manual

TECHNICAL DATA 22
225
Screw, cylinder head M10 1st stage
30 Nm (22.1 lbf ft)
2nd stage
60 Nm (44.3 lbf ft)
Thread is oiled, head flat is greased
Screw, rotor M10 105 Nm (77.4 lbf ft)
Loctite
®
243™
Screw plug, cam lever axis M10x1 10 Nm (7.4 lbf ft)
Spark plug M12 15 Nm (11.1 lbf ft)
Nut, inner clutch hub M16LHx1.5 120 Nm (88.5 lbf ft)
Loctite
®
243™
Nut, primary gear wheel/timing
chain sprocket
M16x1.5 120 Nm (88.5 lbf ft)
Loctite
®
243™
Oil screen screw plug, small M17x1.5 12 Nm (8.9 lbf ft)
Screw plug, alternator cover M18x1.5 10 Nm (7.4 lbf ft)
Oil drain plug M24x1.5 15 Nm (11.1 lbf ft)
Screw plug, alternator cover M24x1.5 10 Nm (7.4 lbf ft)
22.3 Capacities
22.3.1 Engine oil
Engine oil 1.7 l (1.8 qt.) Engine oil (SAE 15W/50)
( p. 239)

KTM 390 Duke Series 2019 Specifications

General

Displacement	373.2 cc
Bore x Stroke	89 mm x 60 mm
Torque	37 Nm @ 7, 000 rpm
Compression Ratio	12.6:1
Transmission	6-speed
Frame	Steel trellis frame, powder coated
Front Suspension	WP upside-down Ø 43 mm
Rear Suspension	WP monoshock
Front Tire	110/70 R17
Rear Tire	150/60 R17
Wheelbase	1, 357 mm
Seat Height	830 mm
Ground Clearance	170 mm
Fuel Tank Capacity	13.4 liters
Dry Weight	149 kg
Power	32 kW (43.5 hp) @ 9, 000 rpm
Fuel System	Electronic fuel injection (EFI)
Front Brake	320 mm disc brake
Rear Brake	230 mm disc brake
ABS	Bosch 9.1MB two-channel ABS
Engine Type	Single-cylinder, 4-stroke, liquid-cooled
Clutch	Wet multi-disc clutch, mechanically operated