Professional-grade performance. Our PXi Series V-Twin riding mower engines give you premium power and features to handle the big jobs. The enhanced components are extremely durable, and premium air, oil and fuel filters keep the engine running clean to extend engine life. Our optional starting technologies provide reliable, automotive-style
Oil Types. Oil Capacity. Synthetic Oil. Check Your Oil Level. Oil Finder. Before you are able to change the lawn mower oil on your Briggs & Stratton® small engine, it’s important to understand the oil type and capacity required. The type of equipment you use, the engine within, and the temperature outside determines what type of oil to use 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. Drain the gas from the mower OR place a plastic sandwich bag over the gas tank and screw the cap on to prevent leaks. Insert the oil extractor tube and begin to pump the oil out