weedeater cowlings

[Thedude]

ive watched a few videos on youtube and read some of the comments and it looks like to run a weedeater it has to have the shell thing around it so it doesn't overheat. Is this true?

 

[sideways]

ive watched a few videos on youtube and read some of the comments and it looks like to run a weedeater it has to have the shell thing around it so it doesn't overheat. Is this true?

Yes, it is.

Thanks

Hayden

 

[KieranM]

as with most small engines, hence the flywheel fins, it pushs air around the engine, directed by the cowling's to all the crucial points