On Sep 14, 11:05*am, lbbss wrote:
I have a sears 6 hp lawnmower, for some reason when I cut the grass
the bag is empty of any grass. * Other times it does fill up. * I
admit I do often cut on a high setting, but it is still cutting off
plenty of grass, so I would expect to still see grass in my bag. * Any
ideas? *thanks.

If it is mulching then it is not suppose to catch the grass. It
cuts the grass up and puts it back on the lawn so it naturally decays
and feeds the grass and improves the soil.