KTM RC 390 2019 User Manual

WHEELS, TIRES 15
167
15.4 Installing the rear wheel
Warning
Danger of accidents Oil or grease on the brake discs reduces the braking effect.
– Always keep the brake discs free of oil and grease.
– Clean the brake discs with brake cleaner when necessary.
Warning
Danger of accidents There is no braking effect to start with at the rear brake after installing the rear
wheel.
– Actuate the foot brake several times before going on a ride until you can feel a firm pressure point.
Main work
– Check the rear hub damping rubber pieces. ( p. 169)
V00609-10
–
Remove spacers
1
.
– Check the wheel bearing for damage and wear.
» If the wheel bearing is damaged or worn:
– Change the rear wheel bearing.
–
Clean and grease shaft seal rings
2
and contact surfaces
A
of the spacers.
Long-life grease ( p. 259)
– Insert the spacers.

KTM RC 390 2019 Specifications

General

Engine Type	Single Cylinder, 4-Stroke, DOHC
Displacement	373.2 cc
Torque	36 Nm @ 7000 rpm
Transmission	6-speed
Fuel System	Electronic Fuel Injection
Rear Brake	230mm disc, single-piston caliper
ABS	Yes
Fuel Tank Capacity	9.5 liters
Dry Weight	147 kg
Seat Height	820 mm
Frame	Steel trellis frame
Bore x Stroke	89 mm x 60 mm
Compression Ratio	12.6:1
Front Tire	110/70 ZR17
Rear Tire	150/60 ZR17
Ground Clearance	178 mm
Cooling System	Liquid cooled
Power	43.5 hp (32 kW) @ 9000 rpm
Front Suspension	WP USD 43 mm
Rear Suspension	WP Monoshock
Front Brake	320 mm disc
Top Speed	170 km/h (approx)