KTM 390 Duke Series 2019 Owner's Manual page 200

16 COOLING SYSTEM
198
–
Loosen bleeder screw
Guideline
3 turns
–
Tilt the vehicle slightly to the right.
–
Pour in the coolant until it emerges without bubbles at the
bleeder screw, and then mount and tighten the bleeder screw
immediately.
Coolant (
F00870-11
–
Completely fill the radiator with coolant. Mount the radiator
cap.
–
Rest the vehicle on the side stand.
Danger
Danger of poisoning Exhaust gases are toxic and inhal-
ing them may result in unconsciousness and death.
–
Always make sure there is sufficient ventilation
when running the engine.
–
Use effective exhaust extraction when starting or
running the engine in an enclosed space.
–
Start the engine and let it warm up.
3
.
p. 238)