🏷️ Basic Information Identification Make: Sears Model: Outboard Motor Year: 1960-1968 Generation: Vintage 📋 Manual Details Publication Info Manual Type: Service Repair Manual Language: English Page Count: 160 Format: PDF Printable: Yes ⚙️ Engine Specifications General Engine Type: 2-stroke gasoline Power Range: 3.5 - 75 HP Cooling System: Water-cooled Fuel System: Carbureted Ignition System: Magneto/Battery Ignition (model dependent) 🔧 Transmission Gearbox Type: Gearcase Gear Ratios: Varies by model (refer to manual) Shift Mechanism: Forward, Neutral, Reverse 📐 Dimensions Physical Shaft Length: Varies by model (Short, Long, Extra Long) 🔧 Maintenance Lubrication Gearcase Oil Type: Outboard Gear Lube (SAE 90 or equivalent) Gearcase Oil Capacity: Varies by model (refer to manual) Ignition Spark Plug Type: Varies by model (refer to manual) Fuel Fuel Mixture: Oil-to-gas ratio (typically 50:1 or 100:1 depending on oil type) General Propeller Shaft Splines: Varies by model Trim Tilt Mechanism: Manual or Power Trim/Tilt (model dependent)