KTM 200 Duke US 2020 Owner's Manual page 188

16 COOLING SYSTEM
186
–
Stop the engine and allow it to cool down.
–
When the engine is cool, check the coolant level in the radiator
and, if necessary, add coolant.
–
Remove the cap of compensating tank
coolant level up to the MAX marking.
–
Mount the cap of the compensating tank.
K00741-12
Finishing work
–
Fit the front spoiler. (
4
and top up the
p. 120)