KTM RC 390 User Manual

23 TECHNICAL DATA 174
Screw, starter motor M6 12 Nm (8.9 lbf ft) –
Screw, timing chain tensioner M6 12 Nm (8.9 lbf ft) –
Screw, timing chain tensioning rail M6 12 Nm (8.9 lbf ft) Loctite
®
243™
Screw, unlocking of timing chain ten-
sioner
M6 6 Nm (4.4 lbf ft) –
Screw, valve cover M6 12 Nm (8.9 lbf ft) –
Screw, water pump cover M6 12 Nm (8.9 lbf ft) –
Nut, exhaust flange M8 22 Nm (16.2 lbf ft) –
Nut, manifold on cylinder head M8 20 Nm (14.8 lbf ft) –
Screw plug M8 12 Nm (8.9 lbf ft) Loctite
®
243™
Screw, balancer shaft gear M8 25 Nm (18.4 lbf ft) Loctite
®
243™
Screw, return spring, quick shifter M8 20 Nm (14.8 lbf ft) Loctite
®
243™
Stud, exhaust flange M8 22 Nm (16.2 lbf ft) –
Screw, conrod bearing M8x1 34 Nm (25.1 lbf ft) –
Oil pressure sensor M10 14 Nm (10.3 lbf ft) –
Rotor screw M10 110 Nm (81.1 lbf ft) Loctite
®
243™
Screw, camshaft drive sprocket M10 32 Nm (23.6 lbf ft) Loctite
®
243™
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
Water temperature sensor M10 14 Nm (10.3 lbf ft) –
Screw plug, cam lever axis M10x1 9 Nm (6.6 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™

KTM RC 390 Specifications

General

Displacement	373.2 cc
Max Torque	37 Nm @ 7000 rpm
Transmission	6-speed
Cooling System	Liquid Cooled
Front Suspension	WP APEX 43
Rear Suspension	WP APEX Monoshock
Rear Brake	230 mm disc, single-piston floating caliper
Fuel Tank Capacity	13.7 liters
Seat Height	824 mm
Bore x Stroke	89 mm x 60 mm
Compression Ratio	12.6:1
Frame	Steel Trellis Frame, Powder Coated
Engine Type	Single-cylinder, 4-stroke
Max Power	43.5 PS @ 9000 rpm
Fuel System	Electronic Fuel Injection
Front Brake	320 mm disc, 4-piston radial caliper
ABS	Dual Channel ABS
Dry Weight	172 kg
Front Tire	110/70 R17
Rear Tire	150/60 R17
Ground Clearance	158 mm