Depends on the size of the mower.
6,250 J
That will vary for each make and model of mower.
It depends on what kind of lawn mower (push or ride). I sell my fixed push mowers usually for $30.
give up and hire a lawn service...
10 dollar
4 hp
about as much as a lawn mower
One should first start the mower and let the oil get warm. Doing this will ensure that not much of the old oil is left in the tank. Next place an oil pan under the mower to catch the oil and then pull the plug pin. Let the oil drain out and then put the cap back in place. Refill the mower with new oil and the job is done!
Check the oil/fuel mix and make sure you have it mixed to the correct ratio. Else, try raising the blade on the lawn mower. If you have the lawn mower blade too low, mowing tall grass, it can make too much work for the mower and will cause it to overheat.
On the Poulan website, the product that one would expect to find are mostly gardening tools. This includes lawn mowers, chain saws, and tractors, and much much more.
It depends what kind? The push lawn mower about 70 - 80 pounds. The ones that you ride on, those weigh about 200 - 350 pounds!