To change the oil in your Husqvarna lawn mower, you will need a few basic tools: Oil drain pan: This will collect the used oil. Wrench or socket: This will be used to loosen and tighten the oil drain plug. Funnel: This will help pour the new oil into the engine.. For your lawn mower to function optimally, make sure that you change the lawn mower oil each year. It is best to do this before the start of the season. How to check the lawn mower oil level. CAUTION: An oil level that is too low can cause damage to the engine. Check the lawn mower oil in your lawn mower before you start it.
Before beginning your lawn mower's oil change, collect the following items: Your Husqvarna mower's owner's manual; A bottle of the 4-stroke oil recommended for your mower model, for example SAE 30 for Husqvarna walk and push mowers. Drain pan or bucket; Receptacle for old oil; Oil funnel; Shop towels. Part 5 of 5: Maintaining your Husqvarna lawn mower, including changing the oil, deck cleaning and air filter replacement. Watch this series of lawn mower vid.