For some people, Spring and Summer, are two of the most busiest times for a cutting grass. The best tool to use of course, the lawn mower. These useful machines make cutting so much easier and keep your yard free of any mulch. But one of the importat aspect of owning a lawn mower, is keeping it maintained. So in this tutorial, you'll find out how to change the lawn mower oil easily. This should be done about once a year. So good luck and enjoy!