KTM RC 390 User Manual

19 CLEANING, CARE 157
Info
Use warm water containing normal motorcycle cleaner and a soft sponge.
Never apply motorcycle cleaner to a dry vehicle; always rinse the vehicle with
water first.
If the vehicle was operated in road salt, clean it with cold water. Warm water
would enhance the corrosive effects of salt.
– After rinsing the motorcycle with a gentle spray of water, allow it to dry thoroughly.
– Remove the closure of the exhaust system.
Warning
Danger of accidents Reduced braking efficiency due to a wet or dirty brake sys-
tem.
– Clean or dry a dirty or wet brake system by riding and braking gently.
– After cleaning, ride the vehicle a short distance until the engine warms up.
Info
The heat produced causes water at inaccessible locations in the engine and on
the brake system to evaporate.
– Push back the sleeves of the handlebar controls to allow any water that has penetrated
to evaporate.
– After the motorcycle has cooled off, lubricate all moving parts and bearings.
– Clean the chain. ( p. 84)
– Treat bare metal parts (except for brake discs and exhaust system) with anti-corrosion
materials.
Preserving materials for paints, metal and rubber ( p. 188)
– Treat all painted parts with a mild paint polish.

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