This manual covers the Lycoming O-540 J3C5D, an aircraft engine known for its horizontally opposed, air-cooled design. Featuring a 6-cylinder configuration and a displacement of 540 cubic inches, this engine delivers 235 horsepower and operates on aviation gasoline. Its robust engineering ensures reliability for demanding aviation applications.

This comprehensive parts manual provides detailed information essential for identifying and ordering components for the Lycoming O-540 J3C5D. It serves as a critical resource for maintaining the integrity and operational readiness of the aircraft engine, assisting owners and technicians in ensuring optimal performance and longevity.