KTM RC 390 2018 User Manual

23 TECHNICAL DATA
238
Screw, rotor M10 105 Nm (77.4 lbf ft)
Loctite
®
243™
Water temperature sensor M10 14 Nm (10.3 lbf ft)
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/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)
23.3 Capacities
23.3.1 Engine oil
Engine oil 1.7 l (1.8 qt.) Engine oil (SAE 15W/50)
( p. 252)
23.3.2 Coolant
Coolant 1.2 l (1.3 qt.) Coolant ( p. 251)

KTM RC 390 2018 Specifications

General

Displacement	373.2 cc
Bore x Stroke	89 mm x 60 mm
Compression Ratio	12.6:1
Torque	36 Nm @ 7, 000 rpm
Transmission	6-speed
Cooling	Liquid cooled
Rear Suspension	WP monoshock
Front Tire	110/70 ZR17
Rear Tire	150/60 ZR17
Seat Height	820 mm
Ground Clearance	178.5 mm
Fuel Tank Capacity	10 liters
Dry Weight	147 kg
Engine Type	Single Cylinder, 4-Stroke
Power	43 hp (32 kW) @ 9, 000 rpm
Fuel System	Electronic Fuel Injection
Frame	Steel trellis frame
Front Suspension	WP upside-down Ø 43 mm
Front Brake	320 mm disc
Rear Brake	230 mm disc, single-piston caliper
ABS	Two-channel Bosch 9MB ABS