KTM RC 390 User Manual

18 SERVICE WORK ON THE ENGINE 155
0
0
11
401955-10
Main work
–
Remove the oil filler plug

with the O-ring from the clutch cover and fill up with
engine oil.
Engine oil (SAE 15W/50) ( p. 185)
Info
In order to achieve optimal engine performance, it is not advisable to mix differ-
ent engine oils.
We recommended changing the engine oil when necessary.
– Install and tighten the oil filler plug with the O-ring.
Danger
Danger of poisoning Exhaust gases are toxic and inhaling them may result in
unconsciousness and/or death.
– When running the engine, always make sure there is sufficient ventilation,
and do not start or run the engine in an enclosed space without an effective
exhaust extraction system.
– Start the engine and check that it is oil-tight.
Finishing work
– Check the engine oil level. ( p. 151)

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