🏷️ Basic Information Identification Make: Datsun Model: Fairlady 2000 Chassis Code: SR311/SRL311 Model Year: 1967 Generation Generation Designation: Second Generation (S31) Codes Engine Code: U20 👋 Introduction Market Position Target Audience: Datsun Fairlady 2000 SR311/SRL311 owners, enthusiasts, mechanics, restorers Competitive Analysis Comparison To Others: Official factory manual, not a third-party reproduction. Offers superior accuracy and detail. Key Features Value Proposition: Empowers owners to perform maintenance and repairs, saving on labor costs ($50-$60 per hour savings potential). Uniqueness: Directly provides factory-trained technician knowledge, comprehensive coverage, and high-resolution diagrams. 📋 Manual Details Coverage Areas Primary Coverage: Service, Repair, Maintenance, Troubleshooting, Diagnostics Scope: Complete Factory Official Service Repair Manual Page Count Estimated Page Count: Hundreds of pages (exact count not specified but implied to be comprehensive) Manual Type Type: Factory Service Repair Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine: Engine Service/Repair, Engine Control System, Fuel Injection/Fuel System Transmission: Transmission Service/Repair, Differential/Drive, Axle Brakes: Brake System Electrical: Wiring Diagram, Electrical System Suspension Steering: Suspension, Steering Cooling Fuel: Cooling System, Fuel Injection/Fuel System Emissions HVAC: Emission System, Heater/Air Conditioning Chassis Body: Chassis/Body, Interior, Restraint System Procedures Included Maintenance: General Maintenance, Periodic Lubrication Diagnostics: Troubleshooting, Advanced Troubleshooting Guide Repair: Step-by-step repair procedures, Rebuild procedures, Refurbish procedures, Restore procedures Tuning: Tuning procedures Technical Depth Depth: Comprehensive (covers fundamentals to advanced repairs, mirroring factory technician knowledge) Illustrations Included Illustrations: Illustrations, Diagrams, Photos, Enlarged insets 📊 Manual Specifications File Format Format Details: PDF, Adobe PDF Reader required Print Quality Printability: Printable without restriction (individual pages or entire manual) Resolution: High Resolution Binding Type Binding: N/A (Downloadable PDF, user prints and binds) Paper Type Paper Type: N/A (Digital format) Delivery Delivery Method: Instant download link provided on checkout page after payment Searchability Search Functionality: Searchable PDF text for easy information retrieval ⚙️ Engine Specifications Primary Engine Engine Type: Inline 4-cylinder, SOHC (Single Overhead Camshaft) Engine Code: U20 Displacement: 1982 cc (2.0 Liters) Bore X Stroke: 85.0 mm x 86.0 mm Performance Horsepower Gross Approx: 143-150 hp @ 6000 rpm (exact figure can vary based on tuning and specific market) Torque Gross Approx: 175 Nm (129 lb-ft) @ 4800 rpm (exact figure can vary) Fuel System Fuel Delivery: Dual SU Carburetors (HS4 or similar) or Bosch Fuel Injection (depending on specific variant/market) Fuel Type: Unleaded gasoline (though leaded fuel was common at the time, the manual would specify required octane and type) Cooling System Cooling Type: Water-cooled, pressurized system Lubrication Oil Type: Refer to manual for specific viscosity (e.g., SAE 20W-50 was common for engines of this era) Oil Capacity Approx: Approximately 5.0 liters (5.3 US quarts) with filter change 🔧 Transmission Standard Transmission Type: 5-speed Manual Optional Optional Transmission: 4-speed Manual (earlier models or specific markets might have had variations, but the U20 engine usually paired with 5-speed) Features Clutch Type: Dry single-plate, diaphragm spring Fluid Specifications Transmission Fluid Type: GL-4 Gear Oil (e.g., SAE 75W-90 or 80W-90, specific recommendation in manual) Differential Differential Type: Hypoid gear, limited-slip optional Differential Fluid Type: Hypoid gear oil (e.g., SAE 90, GL-5) 📐 Dimensions Exterior Body Style: 2-door convertible, 2+2 coupe (SRL311) Wheelbase: 2300 mm (90.6 inches) Overall Length: 3970 mm (156.3 inches) Overall Width: 1580 mm (62.2 inches) Overall Height: 1250 mm (49.2 inches) Weights Curb Weight Approx: 1000-1100 kg (2200-2425 lbs) depending on body style and equipment Gross Vehicle Weight Rating: Not specified, but typical for sports cars of the era Wheels Tires Wheel Size: 14-inch or 15-inch (depending on trim/options) Tire Size Typical: 165HR15, 175/70R14 (specific sizes detailed in manual) Bolt Pattern: 4x114.3 mm (4x4.5 inches) 🛡️ Safety Features Ratings Safety Ratings: N/A (Safety regulations and testing standards were significantly different in 1967) Active Features Active Safety Features: Disc Brakes (front), Drum Brakes (rear), Dual Circuit Braking System (likely) Passive Features Passive Safety Features: Lap belts (standard), strong chassis design for its era 💡 Technology Features Infotainment Infotainment System: Basic AM radio (optional), typically no advanced features. Ignition Ignition System: Distributor with points and condenser (conventional ignition) 🔧 Maintenance Service Intervals Oil Change Interval: Refer to manual, typically every 3,000-5,000 miles or 3-6 months Tune Up Interval: Refer to manual, typically every 10,000-15,000 miles Fluid Specifications Coolant Type: Ethylene Glycol based coolant (mix with distilled water) Brake Fluid Type: DOT 3 or DOT 4 (Manual will specify) Power Steering Fluid: N/A (Manual steering typically) Known Issues Common Wear Items: Carburetor tuning, ignition system components, brake wear, rubber seals and hoses, clutch wear, rust (depending on climate). Engine Specifics: The U20 engine, while powerful, requires meticulous tuning and maintenance for optimal performance. Overheating can be an issue if the cooling system is not maintained. 📚 Vehicle History Brand Heritage Brand Origin: Datsun, a division of Nissan Motor Co., Ltd. Japan. Model Evolution Predecessor: Datsun Fairlady SP310/SP311 Development Context: Successor to the SP310/SP311, designed as...