Kate wrote:
Can anyone tell me if all lawnmowers have an air filter? I would think
so, but I can't find one on my machine. My instruction book does not
mention air filters, at all.

Thanks.

Kate

One thing you could try is to go to Google Images (
http://images.google.com/ ) and do a search for "lawn mower air filter" or
"lawn mower air filter location" etc. and see if one of the images there
shows the location of your air filter.

Also, if you post the lawn mower model number etc., maybe someone here has
the same or similar model and can identify where the filter is located on
that model.