Will my engine overheat without fan housing?

[joeymz28]

I just bought a used Great Dane chariot with a 25 Kawasaki. It does not have a fan housing . Will it overheat on an acre yard, about 45 mins of cutting? thanks
also what ethanol free octane is best for these motors. and oil weight

 

[Scrubcadet10]

yes.... i would not run an air cooled engine without the cooling tin for more than 5 minutes or so.

 

[cpurvis]

Yes. Don't run it without the blower housing on.

 

[StarTech]

just ask the customer here that I just replaced both heads of his Kawasaki engine.