The coolant expansion reservoir (1) ensure that the cooling liquid remains in the system when
the liquid volume expands due the increment of the pressure/temperature.
Inspect the coolant level often. Always control the coolant level with the engine cold. To
inspect the coolant quantity:
― Level the motorcycle horizontally and vertically;
― Verify if the coolant liquid level is located approximately at 30% of the expansion
reservoir (1);
Never check the coolant liquid level with a warm engine. The system will be
pressurized and can expel liquid, causing injuries and burns.
Never start the engine with low level or without coolant liquid. The engine may
overheat and get damaged.
Do not cover the radiators. Otherwise, the heat exchange will be reduced and
result in engine overheat.