How To Change Oil On Craftsman Self Propelled Lawn Mower. CRAFTSMAN M230 163cc 21in Selfpropelled Gas Push. Changing your small engines oil at least once per season is vital to your engines health.

Run the lawn mower engine for 15 minutes to warm up the oil imperative to remove all dirty debris from engine Turn off the engine and disconnect the spark plug wire. This is a type of all-purpose oil that can be used in push mowers and riding mowers. Once the plug or cap is located changing the oil is a straightforward process.
Look for any cracks.
Once the plug or cap is located changing the oil is a straightforward process. Take off the blade and sharpen it then change the oil. Place the mower on a level surface add the required amount of oil check the oil level replace the dipstick reconnect your engine spark plug remove the plastic baggie from the gas tank and start your engine. Rear Discharge Repair and Tune UpO.
