🏷️ Basic Information Identification Make: Datsun Model: Sports 1600 Model Codes: SP311, SPL311 Year: 1968 👋 Introduction Market Position Target Audience: Datsun Sports 1600 Owners and Independent Repair Shops Value Proposition: Enables DIY repairs, saving significant costs on professional service. Competitive Analysis Comparison To Other Manuals: Equivalent to factory service manuals used by dealerships, offering complete and accurate information. Key Features Completeness: Complete and intact, no missing or corrupt parts. Accuracy: Written by manufacturers, most accurate and complete available. Ease Of Use: Easy to follow directions, numbered instructions, and clear illustrations. Usability: Print desired sections for specific tasks, avoiding damage to the digital file. 📋 Manual Details Coverage Areas Primary Coverage: Service, Maintenance, Troubleshooting, Repair Vehicle Variants: All Models, Engines, Trim, Transmissions Page Count Estimated Pages: Hundreds (Specific count not provided, but described as extensive) Manual Type Type: Workshop Repair Service Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine Service: Detailed Engine Service / Repair Procedures Transmission Service: Detailed Transmission Service / Repair Procedures Brake System: Comprehensive Brake System Service and Repair Electrical System: Detailed Electrical System Diagnosis and Repair Wiring Diagrams: Included Wiring Diagrams for Electrical System Suspension Steering: Suspension and Steering System Service Cooling System: Cooling System Maintenance and Repair Fuel System: Fuel Injection / Fuel System Service and Repair Emission System: Emission System Information and Service Climate Control: Heater/Air Conditioning System Service Engine Control: Engine Control System Diagnostics and Repair Chassis Body: Chassis and Body Repair Information Interior Restraint: Interior and Restraint System Coverage Drivetrain: Differential / Drive Axle Service and Repair Procedures Included General Maintenance: General Maintenance Procedures Troubleshooting: Comprehensive Troubleshooting Guides Lubrication: Periodic Lubrication Schedules and Specifications Diagnostics: Diagnostic Procedures for All Systems Repair Procedures: Detailed Step-by-Step Repair Procedures Disassembly Assembly: Disassembly, Cleaning, and Reinstalling Procedures Technical Depth Depth: Professional Technician Level Detail Level: Includes Detailed Substeps, Notes, Cautions, Warnings Illustrations: Detailed Illustrations, Drawings, and Photos Part Identification: Enlarged Insets for Detailed Part Examination 📊 Manual Specifications File Format Format: PDF Requirements: Adobe PDF Reader Print Quality Printability: Full Printable Zoom Functionality: Zoom IN/OUT Enabled Binding Type Binding: Digital Download (No physical binding) Paper Type Paper: N/A (Digital Format) Delivery Delivery Method: Instant Download ⚙️ Engine Specifications Primary Engine Engine Type: Inline 4-Cylinder, SOHC (Likely U-series or R-series based on model) Displacement: 1.6 Liters (1595 cc) Performance Horsepower: Approximately 96-100 HP @ 6000 RPM (Varies slightly by specific tuning) Torque: Approximately 90-93 lb-ft @ 3600 RPM (Varies slightly) Fuel System Fuel Delivery: Likely Carbureted (Twin SU or similar for 1600 models), possibility of early fuel injection in some variants if applicable to 1968 Cooling System Cooling Type: Liquid-Cooled Lubrication Oil Capacity: Approx. 4.0 - 4.5 Quarts (Refer to manual for exact specification and type) Technical Details Valve Train: SOHC (Single Overhead Camshaft) 🔧 Transmission Standard Type: 4-Speed Manual Optional Type: Potentially a 5-speed manual or automatic transmission available on some variants, though less common for the 1600 Features Clutch Type: Dry Single Plate Clutch Fluid Specifications Gear Oil: GL-4 Gear Oil (Specific viscosity to be confirmed in manual, typically 75W-90 or 80W-90) 📐 Dimensions Exterior Body Style: 2-Door Roadster/Convertible Weights Curb Weight: Approximately 2000 - 2100 lbs (900 - 950 kg) Wheelbase: Approx. 86.6 inches (2200 mm) Track Width Front: Approx. 50.0 inches (1270 mm) Track Width Rear: Approx. 50.0 inches (1270 mm) 🛡️ Safety Features Ratings Crash Safety: N/A (No modern crash test data available for this era) Active Features Braking System: Front Disc Brakes, Rear Drum Brakes Passive Features Seatbelts: Likely lap belts as standard, shoulder belts may have been optional. Chassis Design: Body-on-frame construction typical for the era, offering some structural integrity. 💡 Technology Features Infotainment Audio System: Original AM radio, often replaced with aftermarket units. Driver Assistance Features: No electronic driver assistance features typical of modern vehicles. Connectivity Features: No connectivity features. 🔧 Maintenance Service Intervals Oil Change: Typically every 3,000 miles or 3 months (Refer to manual for exact schedule) Tune Up: Recommended annually or every 12,000 miles, including spark plugs, points, and filters. Fluid Specifications Engine Oil: API SF/SG or equivalent, viscosity typically 10W-30 or 10W-40 (Refer to manual for precise recommendation) Coolant: Ethylene Glycol based coolant (50/50 mix with distilled water) Brake Fluid: DOT 3 or DOT 4 brake fluid Known Issues Rust: Common concern for vehicles of this era, particularly in rocker panels, floor pans, and wheel arches. Carburetor Tuning: Carburetors may require frequent adjustment due to age and wear. Electrical Connections: Aging wiring and connections can lead to intermittent electrical issues. Suspension Bushings: Rubber bushings in suspension and steering components degrade over time, affecting handling. 📚 Vehicle History Brand Heritage Brand Origin: Datsun (later Nissan) is a Japanese automotive brand. Model Evolution Predecessor: Datsun Fairlady (SPL210 series) Design Philosophy: Designed as a sporty, affordable convertible, competing with European roadsters. Production...