How much oil do i pit in my 148cc Briggs and stratton lawnmower engine?

For a 148cc Briggs & Stratton lawnmower engine, you typically need about 20 ounces (or 0.6 liters) of oil. It's essential to check the owner's manual for your specific model, as oil capacity can vary slightly. When adding oil, ensure the mower is on a level surface and check the dipstick to avoid overfilling. Always use the recommended oil type, usually 30-weight detergent oil for warmer temperatures or 10W-30 for cooler conditions.