**Franklin Aircraft Engine Overhaul Manual for the Stinson 108**

**Introduction**

The Stinson 108, manufactured by Stinson Aircraft Company, is a single-engine, high-wing monoplane that holds a prominent place in the history of aviation. Renowned for its rugged construction, reliable performance, and versatile capabilities, the Stinson 108 has found widespread use in both civilian and military roles. This aircraft has been highly prized by pilots for its exceptional handling characteristics, making it an ideal choice for a wide range of flying activities, from personal transportation to aerial observation and reconnaissance.

**Design and Construction**

The Stinson 108 features an all-metal airframe, providing exceptional strength and durability. Its high-wing configuration offers enhanced stability and visibility, while its retractable landing gear streamlines the aircraft for improved aerodynamic performance. This design approach has resulted in an aircraft that is both robust and efficient.

At the heart of the Stinson 108 lies a Franklin Aircraft Engine, known for its reliability and power. This engine is meticulously crafted to deliver exceptional performance, enabling the aircraft to reach impressive altitudes and maintain stable flight characteristics. The Franklin Aircraft Engine is renowned for its smooth operation, low maintenance requirements, and exceptional fuel efficiency.

**Performance and Capabilities**

The Stinson 108 is capable of achieving a maximum speed of 145 mph (233 km/h) and a cruising speed of 125 mph (201 km/h). Its impressive rate of climb of 1000 fpm (305 m/min) allows it to ascend to significant altitudes in a short amount of time. The aircraft has a maximum range of 560 miles (900 km), making it suitable for both short and long-distance flights.

The Stinson 108 is renowned for its versatility, serving a multitude of purposes. Its spacious cabin accommodates up to four occupants, providing ample room for passengers and cargo. Its rugged construction and exceptional handling characteristics make it well-suited for a variety of missions, ranging from personal transportation to aerial photography and surveillance.

**Historical Significance**

The Stinson 108 played a pivotal role in World War II, where it served as a liaison aircraft for the United States Army Air Forces. Its reliability and ruggedness made it an invaluable asset in harsh and demanding environments. The aircraft's exceptional handling characteristics also made it a favorite among pilots, contributing to the success of numerous military missions.

In the civilian sector, the Stinson 108 gained widespread popularity as a personal aircraft and a versatile utility aircraft. Its ability to operate from rough airstrips and its low maintenance costs made it an ideal choice for remote areas and challenging flight conditions. The aircraft's spacious cabin and comfortable seating further enhanced its appeal for recreational flying and long-distance travel.

**Legacy and Recognition**

The Stinson 108 remains a highly sought-after aircraft to this day, prized by aviation enthusiasts and collectors alike. Its enduring legacy is a testament to its exceptional design, reliable performance, and enduring popularity. The aircraft's versatility and adaptable nature have ensured its continued use in a wide range of applications, from private ownership to commercial operations.

**Conclusion**

The Stinson 108 stands as a testament to the ingenuity and craftsmanship of its designers and engineers. Its all-metal construction, powerful Franklin Aircraft Engine, and exceptional handling characteristics have made it a beloved aircraft for both civilian and military use. Whether soaring through the skies for recreation or performing critical missions, the Stinson 108 has left an indelible mark on the history of aviation.

Franklin aircraft engine overhaul manual stinson 108 150 and 165 HP