Checking The Coolant Level - KTM 390 DUKE 2024 Owner's Manual

16 COOLING SYSTEM
16.3
94
W00560-10
T04615-01

Checking the coolant level

Warning
Danger of scalding During motorcycle operation, the coolant gets hot and is under pressure.
–
Do not open the radiator, the radiator hoses or other cooling system components if the engine or the
cooling system are at operating temperature.
–
Allow the cooling system and the engine to cool down before you open the radiator, the radiator hoses
or other components of the cooling system.
–
In the event of scalding, rinse the area affected immediately with lukewarm water.
–
Stand the motorcycle upright on a horizontal surface.
–
1
Remove cap of the compensating tank.
–
Check the antifreeze in the coolant.
−25 ... −45 °C (−13 ... −49 °F)
» If the antifreeze in the coolant does not match the speci-
fied value:
–
Correct the antifreeze in the coolant.
–
Check the coolant level in the compensating tank.
The coolant level must be between the two markings.
» If the coolant level does not match the specified value:
–
Correct the coolant level.
Coolant ( p. 119)
–
Mount the cap of the compensating tank.
–
2
Remove radiator cap .
–
Check the antifreeze in the coolant.
−25 ... −45 °C (−13 ... −49 °F)
» If the antifreeze in the coolant does not match the speci-
fied value:
–
Correct the antifreeze in the coolant.
–
Check the coolant level in the radiator.
The radiator must be filled completely.
» If the coolant level does not match the specified value:
–
Check the coolant level and the reason for the loss.
Coolant ( p. 119)
» If you had to add more coolant than the specified amount:
> 0.20 l (> 0.21 qt.)
–
Fill/bleed the cooling system.
–
Mount the radiator cap.
( p. 96)