KTM 690 Duke Owner's Manual page 126

15 COOLING SYSTEM
Warning
Danger of poisoning Coolant is poisonous and a health hazard.
–
Coolant must not come into contact with the skin, eyes, or clothing. If contact occurs with the eyes, rinse with water immedi-
ately and contact a physician. Immediately clean contaminated areas on the skin with soap and water. If coolant is swallowed,
contact a physician immediately. Change clothing that is contaminated with coolant. Keep coolant out of reach of children.
Condition
The engine is cold.
Preparatory work
–
Stand the motorcycle upright on a horizontal surface.
Main work
–
Remove radiator cap
–
Check the coolant antifreeze.
−25... −45 °C (−13... −49 °F)
» If the coolant antifreeze does not meet specifications:
–
Correct the coolant antifreeze.
–
Check the coolant level in the compensating tank.
M00680-10 The coolant level must be at marking MIN.
» If the coolant in the compensating tank is not at the required level, but the tank is
not empty:
–
Add coolant to the MIN marking.
Coolant (
» If there is no coolant in the compensating tank:
–
Check the cooling system for leaks.
 
and plug from the compensating tank.
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