KTM RC 390 2019 User Manual

13 SERVICE WORK ON THE CHASSIS
120
V00692-10
Main work
–
Push dust boots
1
of both fork legs downward.
Info
The dust boots remove dust and coarse dirt particles
from the inside fork tubes. Over time, dirt can accumu-
late behind the dust boots. If this dirt is not removed,
the oil seals behind can start to leak.
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 nec-
essary.
– Clean and oil the dust boots and inner fork tubes of both fork
legs.
Universal oil spray ( p. 260)
– Press the dust boots back into the installation position.
– Remove the excess oil.
Finishing work
– Take the motorcycle off the front lifting gear. ( p. 117)

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)