MAINTENANCE WORK ON CHASSIS AND ENGINE 120
400407-10
The coolant is cooled by the air stream and a radiator fan , which is controlled by a ther-
moswitch.
The lower the speed, the less the cooling effect. Dirty cooling fins also reduce the cooling
effect.
9.64Checking the antifreeze and coolant level
Warning
Scalding hazard During motorcycle operation, the coolant gets very hot and is under pressure.
– Do not open the radiator, the radiator hoses or other components of the cooling system when the engine is hot. Allow the engine
and radiator to cool down. If you are scalded, hold the affected part under cold water immediately.
Warning
Danger of poisoning Coolants are poisonous and a health hazard.
– Avoid contact between coolants and skin, eyes and clothing. If fuel gets into your eyes, rinse immediately with water and con-
tact a doctor. Wash affected skin areas immediately with soap and water. If coolant is swallowed, contact a doctor immediately.
Change clothes that have come into contact with coolants. Keep coolants out of the reach of children.