This comprehensive Illustrated Parts Catalog (PC-306) provides a detailed parts listing for the Textron Lycoming O, LO, TO, -360 Series Wide Cylinder Flange Model aircraft engines. The manual is meticulously organized and clearly written, making it easy to navigate and understand, even for those new to aircraft engine maintenance. You can easily find the specific part you need with its comprehensive indexing and bookmarking features. Simply click on the bookmark, and the corresponding page will appear instantly. The searchable function further enhances the ease of use; simply type in the part you are looking for, and the manual will direct you to the relevant page. With this invaluable resource at your fingertips, you can quickly access the information you need for your aircraft engine maintenance and repair needs.

The Lycoming O-360 series engine is a renowned and widely used powerplant in the world of general aviation. This air-cooled, horizontally opposed, six-cylinder engine boasts a displacement of 360 cubic inches (5.9 liters) and offers a range of power outputs, typically between 160 and 200 horsepower. Its reputation for reliability, durability, and relatively low maintenance requirements has made it a popular choice for a vast array of single-engine aircraft, from small trainers to larger utility and touring models. The O-360 series features a robust design with cast-aluminum cylinders, a forged steel crankshaft, and a cast-iron case. This combination ensures long-term performance and resistance to wear, even under demanding conditions. The "Wide Cylinder Flange" model, as indicated in the provided product information, is a specific variant of the O-360 series. This designation refers to a modified cylinder design, utilizing a wider flange than previous models. The wider flange provides increased surface area for the cylinder head to attach to the cylinder barrel, resulting in improved sealing and reduced potential for leaks. This modification was introduced to address concerns about potential leaks in earlier O-360 models and represents an enhancement to the engine's overall reliability and performance. The PC-306 IPL (Illustrated Parts List) and IPC (Illustrated Parts Catalog) manuals provide detailed information about each component of the Lycoming O-360 engine, facilitating efficient maintenance and repair. These manuals are essential tools for aircraft mechanics, technicians, and owners, ensuring proper identification, ordering, and installation of parts.