Sm recovery tank
On many motorcycles, including supermotards, an expansion tank is used to provide extra space for engine coolant. Here are some points to consider:
Role of the Expansion Tank: The coolant in the engine tends to expand as the engine heats up. An expansion tank allows this expanding coolant to accumulate, preventing excessive pressure in the cooling system.
Design: Expansion tanks are generally small in size and are often located close to the radiator or other cooling system components. They can be made of durable plastic or aluminum.
Fluid level: The expansion tank is often transparent or equipped with a liquid level indicator, allowing motorcyclists to easily check the coolant level without having to open the radiator.
System pressure: By maintaining a stable pressure in the cooling system, the expansion tank helps prevent the engine from overheating and ensures optimum performance.
Maintenance: It's important to regularly check the coolant level in the expansion tank and ensure that it's maintained within the limits recommended by the manufacturer.



