KTM 250 SX 2019 Owner's Manual page 111

(All XC models)
–
Make sure that screw
–
Position the motorcycle upright.
–
Completely fill the radiator with coolant.
Coolant (
K01209-10
–
Loosen screw
–
Mount and tighten screw
Guideline
Bleeder screw,
cylinder head
–
Completely fill the radiator with coolant.
Coolant (
K01211-10
–
Mount radiator cap
Danger
Danger of poisoning Exhaust gases are toxic and
inhaling them may result in unconsciousness and
death.
–
–
K01210-10
–
Allow the engine to warm up and cool down again.
–
Check the coolant level. (
COOLING SYSTEM 15
1
is tightened.
p. 147)
2
until coolant escapes without bubbles.
2
.
M6 10 Nm (7.4 lbf ft)
p. 147)
3
.
Always make sure there is sufficient ventilation
when running the engine.
Use an effective exhaust extraction system
when starting or running the engine in an
enclosed space.
p. 106)
109