This manual library pertains to the Lycoming 0-435 and GO-435 aircraft engines, manufactured by Lycoming Engines. These horizontally opposed, air-cooled engines, with a displacement of 435 cubic inches, are designed for aviation use and are known for their robust engineering and reliability. They are engineered to operate on Avgas and represent a significant component in many aircraft, contributing to safe and efficient flight operations.

This comprehensive collection of manuals, including Operators, Overhaul, Service, Maintenance, and Illustrated Parts Catalogs, provides essential information for the proper care and upkeep of your Lycoming engine. Written in English, these resources detail critical maintenance procedures, technical specifications, troubleshooting guidance, and safety protocols. They are an indispensable tool for owners, mechanics, and technicians to ensure the continued optimal performance and longevity of the aircraft engine.