🏷️ Basic Information Identification Make: Datsun Model: Fairlady Year: 1968 Chassis Code: CSP311 (Coupe), SP311 (Roadster) Engine Codes: R16 (1600), U20 (2000) 👋 Introduction Market Position Market Position: The Datsun Fairlady 1600/2000 was a significant model in the Japanese sports car market, offering a compelling blend of performance and affordability, often seen as a precursor to the iconic Z-car series. This manual serves enthusiasts and owners aiming to maintain or restore these classic vehicles. Competitive Analysis Competitive Analysis: Competed against other small European and Japanese sports cars of the era, such as the MG MGB, Triumph Spitfire, and Alfa Romeo Spider, distinguishing itself with Datsun's growing reputation for reliability and value. Key Features Key Features Of Manual: Genuine factory information, comprehensive coverage of all models and styles for 1968, detailed troubleshooting, extensive illustrations and diagrams, printable format for ease of use in the workshop. 📋 Manual Details Coverage Coverage Areas: All styles of the 1968 Datsun Fairlady 1600 and 2000 Pages Page Count: Hundreds of pages (exact count not specified, but described as comprehensive) Type Manual Type: Factory Service Repair Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems 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 Procedures Included: Maintenance, troubleshooting, repair, rebuild, refurbishment, restoration, diagnostic procedures, lubrication, tune-ups, adjustments, replacement, overhaul Depth Technical Depth: Comprehensive, step-by-step instructions, detailed illustrations, diagrams, photos, enlarged insets, advanced troubleshooting guide, factory-level diagnostics and repair procedures 📊 Manual Specifications File Attributes File Format: PDF Print Quality: High resolution, printable without restriction Delivery Delivery Method: Digital Download Requirements Software Requirements: Adobe PDF Reader Compatibility Operating System Compatibility: All PC based Windows operating systems, Mac ⚙️ Engine Specifications Primary Engine 1600 Engine Type 1600: Inline-4 Cylinder, Overhead Valve (OHV) Displacement 1600: 1595 cc (97.3 cu in) Bore Stroke 1600: 80.0 mm x 79.0 mm (3.15 in x 3.11 in) Carburetion 1600: Twin SU Carburetors (e.g., H-type or HS-type) Horsepower 1600: Approx. 90-96 hp @ 6000 rpm (depending on tune and market) Torque 1600: Approx. 95-100 lb-ft @ 3600 rpm (depending on tune and market) Primary Engine 2000 Engine Type 2000: Inline-4 Cylinder, Overhead Camshaft (OHC), 'Z' Series Displacement 2000: 1982 cc (120.9 cu in) Bore Stroke 2000: 84.0 mm x 86.0 mm (3.31 in x 3.39 in) Carburetion 2000: Twin Hitachi SU-type or Solex Carburetors Horsepower 2000: Approx. 130-145 hp @ 6000 rpm (depending on tune and market, often with dual overhead cams on some variations) Torque 2000: Approx. 125-135 lb-ft @ 4800 rpm (depending on tune and market) Fuel System Fuel System Type: Dual Carburetor setup, pressurized fuel tank, mechanical fuel pump 🔧 Transmission Drivetrain Transmission Type: 4-speed Manual (standard), 5-speed Manual (optional on some models/later production) Clutch Type: Dry, single-plate, diaphragm spring Rear Axle: Limited Slip Differential (LSD) often available as an option 📐 Dimensions Exterior Coupe Length Coupe: Approx. 3,990 mm (157.1 in) Width Coupe: Approx. 1,575 mm (62.0 in) Height Coupe: Approx. 1,290 mm (50.8 in) Wheelbase Coupe: Approx. 2,280 mm (89.8 in) Exterior Roadster Length Roadster: Approx. 3,960 mm (155.9 in) Width Roadster: Approx. 1,575 mm (62.0 in) Height Roadster: Approx. 1,270 mm (50.0 in) Wheelbase Roadster: Approx. 2,280 mm (89.8 in) Weights Curb Weight: Approx. 900-1050 kg (1984-2315 lbs), depending on model and equipment 🛡️ Safety Features Ratings Safety Ratings: As a vehicle from the 1960s, modern safety rating systems were not applicable. Key safety features were basic for the era. Active Features Active Safety Features: Four-wheel hydraulic disc brakes (front and rear on some models), effective steering geometry Passive Features Passive Safety Features: Lap belts, padded dashboard, safety glass windshield. Restraint systems are covered in the manual. 💡 Technology Features Infotainment Infotainment System: Basic AM radio (optional), analog gauges for speed, RPM, fuel, oil pressure, water temperature. Driver Assistance Driver Assistance Features: None; the focus was on driver engagement and mechanical feel. 🔧 Maintenance Service Intervals Engine Oil Change Interval: Typically every 3,000 miles or 3 months, as specified in the manual. Consult manual for precise intervals based on driving conditions. Tune Up Interval: Recommended periodically, often every 6,000-12,000 miles, covering spark plugs, points, condenser, ignition timing, carburetor adjustments. Transmission Fluid Change Interval: Refer to manual for specific intervals, typically every 20,000-30,000 miles. Fluid Specifications Engine Oil Type: API SF/CD or equivalent (e.g., SAE 10W-30, 10W-40, or 20W-50 depending on climate). Manual will specify exact grades. Coolant Type: Ethylene Glycol based antifreeze (50/50 mixture with distilled water). Manual will provide specific coolant capacity. Brake Fluid Type: DOT 3 or DOT 4 Hydraulic Brake Fluid Transmission Fluid Type: GL-4 Hypoid Gear Oil (e.g., SAE 80W-90). Manual will provide capacity and specific recommendations. Differential Fluid Type: GL-5 Hypoid...