Cooling System 16 - KTM 390 Duke Series 2019 Owner's Manual

COOLING SYSTEM 16

16.1 Cooling system
1
Water pump in the engine ensures forced circulation of the
coolant.
The pressure resulting from the warming of the cooling system is
2
regulated by a valve in radiator cap . Heat expansion causes
3
excess coolant to flow into compensating tank . When the tem-
perature falls, this surplus coolant is sucked back into the cooling
system. This ensures that operating the vehicle at the specified
coolant temperature will not result in a risk of malfunctions.
110 °C (230 °F)
F00854-10
185