TER 009 This operator's manual is a must-have for anyone owning a Briggs Stratton engine model 400000, 440000, or 490000. It provides detailed instructions on how to use and maintain your engine for optimal performance. Whether you're a seasoned mechanic or just starting out with DIY projects, this manual will prove to be an invaluable resource. With clear illustrations and step-by-step guidance, you'll learn how to carry out basic maintenance tasks like oil changes, air filter replacement, and spark plug checks. You'll also get useful tips on how to troubleshoot common issues and how to store your engine for long periods of time. Get your hands on this comprehensive manual today and take your engine maintenance to the next level!