🏷️ Basic Information Identification Make: Datsun Model: Fairlady Roadster Model Variant: 1600 / 2000 Year: 1966 👋 Introduction Market Position Market Position: Essential resource for owners and enthusiasts of the Datsun Fairlady Roadster 1600 and 2000 models, offering a cost-effective alternative to professional servicing. Competitive Analysis Competitive Analysis: Genuine factory manual, providing superior accuracy and detail compared to third-party publications. Enables DIY servicing, saving significant labor costs. Key Features Key Features: Complete official factory documentation, comprehensive system coverage, step-by-step repair procedures, detailed diagrams and illustrations, advanced troubleshooting, printable format, searchable PDF. 📋 Manual Details Coverage Areas Coverage Areas: All styles Page Count Page Count: Hundreds of pages (printable) Manual Type Manual Type: Factory Service Repair Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Systems Covered: General Maintenance, Troubleshooting, Engine Service/Repair, Transmission Service/Repair, Brake System, Wiring Diagram, Electrical System, Suspension, Periodic Lubrication, Steering, Cooling System, Fuel Injection/Fuel System, Emission System, Heater/Air Conditioning, Engine Control System, Chassis/Body, Restraint System, Interior, Differential/Drive, Axle Procedures Included Procedures Included: Maintenance, repair, troubleshooting, rebuilding, refurbishing, restoration, diagnostic procedures, tune-ups, detailed substeps, notes, cautions, warnings, numbered instructions, enlarged insets Technical Depth Technical Depth: Comprehensive, step-by-step instructions, factory-trained technician level knowledge, advanced troubleshooting guide, detailed illustrations, diagrams, and photos 📊 Manual Specifications File Format File Format: PDF Print Quality Print Quality: High resolution, printable without restriction Binding Type Binding Type: Digital (Downloadable PDF, can be burned to CD-ROM) Paper Type Paper Type: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Primary Engine 1600: R16 (1.6L Inline-4) Primary Engine 2000: R20 (2.0L Inline-4) Performance Horsepower R16: Approx. 96 PS (95 hp; 71 kW) @ 6000 rpm Torque R16: Approx. 130 Nm (96 lb-ft) @ 4000 rpm Horsepower R20: Approx. 115 PS (113 hp; 85 kW) @ 6000 rpm Torque R20: Approx. 160 Nm (118 lb-ft) @ 4000 rpm Fuel System Fuel System 1600: Usually twin SU or Hitachi carburetors Fuel System 2000: Usually twin Hitachi SU-type carburetors 🔧 Transmission Standard Standard Transmission: 4-speed manual Optional Optional Transmission: 3-speed automatic (less common) Features Transmission Features: Rear-wheel drive, floor-mounted shifter. 📐 Dimensions Exterior Wheelbase: Approx. 2280 mm (89.8 in) Length: Approx. 3970 mm (156.3 in) Width: Approx. 1575 mm (62.0 in) Height: Approx. 1295 mm (51.0 in) Weights Curb Weight: Approx. 930-1000 kg (2050-2200 lbs) depending on engine and configuration 🛡️ Safety Features Ratings Safety Ratings: No formal crash test ratings available from modern agencies due to the era of manufacture. Active Features Active Features: Disc front brakes (early models may have drums), drum rear brakes, effective steering system. Passive Features Passive Features: Basic chassis structure, seat belts (may be optional or lap belts depending on original configuration). 💡 Technology Features Infotainment Infotainment System: Basic AM radio (optional), analog gauges. Driver Assistance Driver Assistance Features: None typically offered in this era. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 3,000 miles or 5,000 km, or 6 months, whichever comes first (refer to manual for specific grade). Tune Up Interval: Spark plug inspection/replacement, timing adjustment, carburetor adjustment as needed, often every 10,000-15,000 miles. Fluid Specifications Engine Oil Grade: Likely 10W-30 or 10W-40 API SE or SC (refer to manual for precise specification) Coolant Type: Ethylene glycol-based antifreeze with water (50/50 mix recommended) Transmission Fluid Type: GL-4 Hypoid Gear Oil (e.g., SAE 90) Brake Fluid Type: DOT 3 or DOT 4 Known Issues Known Issues: Carburetor tuning sensitivity, potential for rust in body and chassis, wear on suspension bushings, electrical gremlins in older wiring, clutch wear, cooling system leaks. 📚 Vehicle History Brand Heritage Brand Heritage: Datsun (later Nissan) has a long history of producing reliable and engaging vehicles. The Fairlady nameplate originated with the Datsun Fairlady Sports (SPL210) in the early 1960s. Model Evolution Model Evolution: The Fairlady Roadster (SP Series) evolved from the earlier SPL210. The SP310 (1.5L) was introduced in 1965, followed by the SP311 (2.0L) and SR311 (late 2.0L with 130hp and 5-speed) in 1967. The 1600 variant (SP311 with 1.6L R16) was introduced in 1967, making the 1966 model primarily a precursor or early variant of the 2.0L. Production Production Years: Datsun Fairlady Roadster (SP Series): 1965-1970 Manufacturing Location: Japan 📄 Vehicle Specifications Engine Type 1600 Engine Type 1600: Inline 4-cylinder, SOHC (or OHV depending on specific sub-variant, but generally SOHC for performance models) Engine Type 2000 Engine Type 2000: Inline 4-cylinder, SOHC Valvetrain Valvetrain 1600: SOHC Valvetrain 2000: SOHC Bore X Stroke 1600 Bore X Stroke 1600: 73.0 mm x 77.0 mm (2.87 in x 3.03 in) Bore X Stroke 2000 Bore X Stroke 2000: 82.0 mm x 86.0 mm (3.23 in x 3.39 in) Compression Ratio 1600 Compression Ratio 1600: Approx. 8.8:1 Compression Ratio 2000 Compression Ratio 2000: Approx. 8.8:1 or 9.0:1 Cooling System Capacity Cooling System Capacity: Approx. 5.5 Liters (5.8 US quarts) Fuel Tank Capacity Fuel Tank Capacity:...