Some lawn mowers such as the Craftsman 37705 have a washout feature. It is essentially a garden hose fitting on top of the circular blade cover. This allows you to pump water into the blade assembly while running the engine. That action is designed to flush dirt and grass debris right out.
Lastly pay close attention to model numbers. Many brands have dozens of models with only slight differences. If youve done your research and have your heart set on XYZ Companys 12345 be sure you dont pick up the 12456. If you follow our links you can ensure you are getting the right model. While researching the best lawn mowers we examined hundreds of expert and buyer ratings and reviews of dozens of models. The mowers included in our guide are fairly low maintenance enjoyable to use make quick work of your lawn and will last you for several years.
I know that many people prefer to hose their mowers down with a garden hose. I admit I have done it. Still doing that is risky. If water gets into the wiring air filter or engine you could really do some damage. Hand washing with damp rag is a drag but also your safest bet.