🏷️ Basic Information Identification Make: Johnson/Evinrude Model: 2-40HP 2-Stroke Outboards Year: 1973-1990 Generation: Varied based on specific HP and year 📋 Manual Details Coverage Covered Hp Range: 2-40 HP Covered Models: 2hp, 2.5hp, 3hp, 4hp, 4hp Excel, 4hp Ultra, 4hp Deluxe, 4.5hp, 5hp, 6hp, 7.5hp, 8hp, 9.5hp, 9.9hp, 15hp, 18hp, 20hp, 25hp, 28hp, 30hp, 35hp, 40hp Format Manual Type: Repair Manual / Owner's Manual / Parts Catalog Format: Electronic Downloadable PDF Availability Delivery Method: Instant Download Support Support Policy: Lifetime Protection Policy (if lost or damaged) Content Included Topics: General Information, Routine Maintenance, Engine Removal and Installation, Fuel System, Lubrication and Cooling System, Engine Specifications, Transmission, Drive Chain & Sprockets, Steering System, Shocks, Body Work, Intake & Exhaust, Electrical System, Advanced Troubleshooting ⚙️ Engine Specifications General Engine Type: 2-Stroke Displacement Displacement Range: Varies by HP (e.g., ~50cc for 2hp to ~697cc for 40hp) Power Power Range Hp: 2-40 HP Cooling Cooling System: Water-Cooled Fuel System Fuel Delivery: Carburetor Ignition Ignition System: Breakerless (CDI) or traditional ignition systems (varies by year/model) Lubrication Lubrication Type: Pre-mix fuel/oil or Oil Injection (varies by model) Cylinders Number Of Cylinders: Typically 1 or 2 cylinders Propulsion Drive Type: Outboard Motor 🔧 Transmission General Transmission Type: Gearcase (Forward, Neutral, Reverse) Gears Gear Ratios: Varies by specific model and HP 🔧 Maintenance Routine Recommended Maintenance Topics: Routine Maintenance, Engine Removal/Installation, Fuel System, Lubrication/Cooling, Electrical System, Troubleshooting Fluid Gear Lube Type: Specific marine lower unit gear oil (refer to manual) Fuel Mixture Ratio: Varies by model (e.g., 50:1 or 100:1, check manual)