After inheriting a push mower, i used it to cut the grass. This is the push type where you are the motor. No, that isn't correct. *I* am the motor--at least, when I am the one pushing it. As the wheels rotate, they power a shaft with a bunch of blades. The blades cut the grass. That's the theory. In my case, they beat the grass into limpness.
My theory is that the blades are full, but I have no way to sharpen them. So, I tried adjusting the nlades. I think they're adjusted out. How the heck do you sharpen those blades, and keep all your fingers and skin?