If there are obstructions to air flow, remove them.
★ If the corrugated fins [A] are deformed, carefully straighten them.
![](https://motoinstruction.ru/img/kawasaki/5/113285.jpg)
If the air passages of the radiator core are blocked more than 20% by unremovable obstructions or irreparably deformed fins, replace the radiator with a new one.
Caution!
- When cleaning the radiator with steam cleaner, be careful of the following to prevent radiator damage.
- Keep the steam gun [A] away more than 0.5 m [B] from the radiator core.
- Hold the steam gun perpendicular to the core surface.
- Run the steam gun following the core fin direction.
![](https://motoinstruction.ru/img/kawasaki/5/113286.jpg)