After many request to “show how” to fix a lawnmower, I got the other Dynamax 20″ Mulching mower that was abandoned and left with the house we bought to use that as the “how to” fix lawnmower. I spent in all about $8.00 for the oil and plug. This video shows you 4 easy steps to fix a lawnmower: First the video shows you how to take off the gas tank, then remove and change air filter, third change the oil, and finally change the spark plug. There are several other tips in the video. Always use fresh gas and keep up on oil and spark plug changes. Another easy fix is knowing if your mower is running funny after hitting something. This could just mean replacing the shear pin – which only cost a couple bucks. Also keep your blade sharpened so it doesn’t kill your grass. Always remove your plug wire before doing any maintenance. When tipping the lawnmower you will want the carb pointing at sky and put enough oil to the fill level. Remember to like my video if it helps.