🏷️ Basic Information Identification Make: Franklin Model: Stinson 108 Series Year: N/A (Manual covers a range of aircraft) Generation: N/A (Focus on specific engine models) 📋 Manual Details Documentation Manual Type: Overhaul Manual Language: English Page Count: N/A (PDF content varies, not specified in product name) Format: PDF ⚙️ Engine Specifications Engine Details Engine Type: Aircraft Engine Engine Models Covered: Franklin 108 (150 HP), Franklin 108 (165 HP) Displacement: N/A (Specific displacement not provided in product name, likely around 200-250 cubic inches for these models) Power 150Hp Variant: 150 HP Power 165Hp Variant: 165 HP Cylinder Configuration: Air-Cooled Flat-Six (Common for Franklin engines of this era) Cooling System: Air-Cooled 🔧 Transmission Propeller Drive Type: Direct Drive Gears: N/A (Propeller is directly driven, no gearbox in the conventional automotive sense) 📐 Dimensions Aircraft Integration Length: N/A (Engine dimensions, not aircraft) Width: N/A (Engine dimensions, not aircraft) Height: N/A (Engine dimensions, not aircraft) Weight: N/A (Engine weight not specified in product name, typically around 250-300 lbs) 🔧 Maintenance Service Guidelines Service Interval: Refer to Manual (Specific intervals depend on operational conditions and manufacturer recommendations) Oil Capacity: Refer to Manual (Typically 6-8 quarts for engines of this size) Maintenance Focus: Overhaul Procedures, Repair, Inspection, Troubleshooting 📄 Applications Aircraft Compatibility Aircraft Model: Stinson 108 Series