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15
COOLING SYSTEM
134
15.1
Cooling system
102013-10
The water pump
in the engine forces the coolant to flow.
The pressure in the cooling system resulting from heat is regulated by a valve in the radia-
tor cap
. The heat expansion causes the surplus coolant to flow into the compensating
tank
. When the temperature falls, this surplus coolant is sucked back into the cooling
system. This permits the specified coolant temperature without causing any malfunctions.
125 °C (257 °F)
400407-10
Cooling takes place by means of the air stream and a radiator fan
, which is controlled
by a thermoswitch.
The lower the speed, the less the cooling effect. Dirty cooling fins also reduce the cooling
effect.
15.2
Checking the antifreeze and coolant level
Warning
Danger of scalding
During motorcycle operation, the coolant gets very hot and is under pressure.
–
Do not remove the radiator cap, radiator hoses or other cooling system components when the engine is hot. Allow the engine
and cooling system to cool down. In case of scalding, rinse immediately with lukewarm water.
Содержание 690 SMC R
Страница 1: ...OWNER S MANUAL 2016 690 SMC R Art no 3213394en...
Страница 2: ......
Страница 18: ...4 VIEW OF VEHICLE 16 4 1 View of vehicle front left side example 101971 10...
Страница 20: ...4 VIEW OF VEHICLE 18 4 2 View of vehicle rear right side example 101972 10...
Страница 63: ...9 SERVICE SCHEDULE 61 One time interval Periodic interval...
Страница 158: ...18 CLEANING CARE 156 Clean the chain p 78...
Страница 200: ...3213394en 3213394en 09 2015 KTM Sportmotorcycle GmbH 5230 Mattighofen Austria http www ktm com Photo Mitterbauer KTM...