This comprehensive overhaul manual provides detailed instructions and specifications for the Continental Aircraft Engines O-470 K, L, and M series. It is a valuable resource for aircraft mechanics and maintenance professionals who need to perform thorough overhauls on these engines. The manual covers all aspects of the overhaul process, including disassembly, inspection, repair, and reassembly. It includes clear diagrams, step-by-step procedures, and comprehensive troubleshooting guides to ensure a successful and efficient overhaul.

The Continental O-470 is a renowned family of horizontally opposed, air-cooled, four-cylinder aircraft engines produced by Continental Motors, Inc., renowned for their robust construction and reliable performance. Designed for general aviation applications, the O-470 series is known for its versatility and adaptability, powering a diverse range of aircraft from single-engine trainers and touring aircraft to light utility aircraft and even homebuilt projects. The O-470 K, L, and M models, specifically targeted for overhaul, are characterized by their increased power outputs and advanced features, further enhancing their utility and appeal. These models typically generate between 260 and 285 horsepower, making them capable of propelling aircraft with varying payloads and operational requirements. The O-470's enduring success is attributed to its simple design, ease of maintenance, and proven reliability. The horizontally opposed cylinder arrangement, often referred to as a "boxer" design, contributes to smooth operation and reduced vibration. The air-cooled nature eliminates the need for a complex cooling system, simplifying its maintenance and enhancing its ruggedness. Its robust construction, employing high-quality materials and manufacturing processes, ensures durability and longevity, crucial for the demands of flight operations. With a reputation for dependability and a large support network, the Continental O-470 K, L, and M models continue to be sought-after powerplants for a wide range of aircraft, ensuring the continued success of numerous aviation enthusiasts and professionals.