🏷️ Basic Information Identification Make: Datsun Model: Sports 1600 Model Code: SP311 / SPL311 Year: 1968 Codes Manual Product Name: Datsun Sports 1600 SP311 SPL311 1968 Factory Service Repair Manual 👋 Introduction Market Position Target Audience: Serious owners of Datsun Sports 1600, DIY mechanics, restoration enthusiasts. Value Proposition: Enables owners to perform servicing themselves, saving significant labor costs ($50-$60 per hour). Key Features Documentation Type: Comprehensive factory service information, essential for maintenance, repair, and restoration. Content Quality: Contains all necessary illustrations, diagrams, and specifications; advanced troubleshooting guide. 📋 Manual Details Coverage Areas Primary Coverage: Complete official factory service repair manual for Datsun Sports 1600 SP311 SPL311 1968. Styles Covered: All styles Page Count Estimated Page Count: Hundreds of pages Manual Type Type: Factory Service Repair Manual Origin: Actual Genuine Repair Service Factory Manuals (Not 3rd party) Language Language: English Format File Format: PDF Delivery Method: Download 📖 Manual Coverage Systems Covered Engine Service: Engine Service / Repair Transmission Service: Transmission Service / Repair Brakes: Brake System Electrical System: Electrical System Wiring Diagrams: Wiring Diagram Suspension: Suspension Steering: Steering Cooling System: Cooling System Fuel System: Fuel Injection / Fuel System Emission System: Emission System HVAC: Heater/ Air Conditional Engine Control: Engine Control System Chassis Body: Chassis / Body Restraint System: Restraint System Interior: Interior Drivetrain: Differential / Drive Axles: Axle Maintenance: General Maintenance Lubrication: Periodic Lubrication Troubleshooting: Troubleshooting Procedures Included Repair Procedures: Step-by-step repair procedures Diagnostic Procedures: Diagnostic and repair procedures Maintenance Procedures: Maintenance procedures Rebuilding: Rebuild procedures Refurbishment: Refurbishment procedures Restoration: Restoration guidance Tuning: Tuning procedures Technical Depth Depth: Complete, in-depth coverage for professional technicians and mechanics. Detail Level: Incredibly detailed, step-by-step instructions and photos. Guidance: Guides through fundamentals of maintaining and repairing, teaching factory-trained technician knowledge. 📊 Manual Specifications File Format Readability: Adobe PDF Reader required Compatibility: Works under all PC based Windows operating systems and Mac. Storage: Saves to hard-drive, can be burned to CD-ROM. Print Quality Printability: Printable without any restriction (entire manual or specific pages). Resolution: High resolution Binding Type Binding: Not applicable (digital download PDF) Paper Type Paper Type: Not applicable (digital download PDF) Ease Of Use Navigation: Numbered table of contents for fast information retrieval. Searchability: Search function available for quick access to information. ⚙️ Engine Specifications Primary Engine Engine Code: R16 (likely variant) Configuration: Inline 4-cylinder, SOHC Performance Displacement: 1.6 Liters (1600cc) Horsepower: Approx. 96 HP (at flywheel, depending on tuning and market) Torque: Approx. 97 lb-ft (at flywheel, depending on tuning and market) Fuel System Induction: Likely dual SU carburetors or similar, or Bosch fuel injection for some variants. Fuel Type: Unleaded gasoline (check specific octane requirements in manual) 🔧 Transmission Standard Type: 4-speed manual transmission Optional Type: 3-speed automatic transmission (less common, but potentially available) Features Gear Ratios: Detailed gear ratios for manual and automatic transmissions provided in manual. 📐 Dimensions Exterior Body Style: 2-door convertible / roadster Weights Curb Weight: Approx. 1900-2000 lbs (900-950 kg), varies by specification. 🛡️ Safety Features Ratings Crash Test Data: Limited modern crash safety data available due to era; manual covers passive safety features of the time. Active Features Braking System: Front disc brakes, rear drum brakes. Passive Features Seat Belts: Lap belts standard, shoulder belts may be optional or dealer-installed on some models. 💡 Technology Features Infotainment Audio System: Original factory radio (AM or AM/FM) likely present, though upgrades are common. Manual covers speaker removal and dash disassembly. Driver Assistance Features: No electronic driver assistance features common in modern vehicles. Connectivity Features: No modern connectivity features. 🔧 Maintenance Service Intervals Oil Change: Refer to manual for specific intervals, typically 3,000-5,000 miles or 6 months. Tune Up: Refer to manual for recommended tune-up intervals, including spark plugs, points, and filters. Fluid Specifications Engine Oil: Refer to manual for specific API service classification and viscosity grade (e.g., SAE 10W-30 or 20W-50). Transmission Fluid: Refer to manual for specific type (e.g., GL-4 gear oil for manual, ATF for automatic). Coolant: Ethylene glycol based antifreeze/coolant mixture, 50/50 concentration recommended. Known Issues Carburetor Tuning: Carburetors (often SU) may require periodic adjustment for optimal performance and fuel economy. Electrical Connections: Age-related degradation of wiring and connectors can lead to electrical gremlins; manual's wiring diagrams are crucial. Rust Corrosion: As with many cars of this era, rust and corrosion can be issues, particularly in common areas like rocker panels, floor pans, and wheel wells. Manual addresses chassis maintenance. 📚 Vehicle History Brand Heritage Brand Legacy: Datsun (Nissan's export brand) established a reputation for reliable and sporty vehicles. Model Evolution Predecessor: Datsun Fairlady (SPL210 series). Continuation: The SP311/SPL311 series represented a significant step in design and performance for Datsun's sports car line. Production Production Period: 1965-1970 Manufacturing Location: Japan 🏆 Awards & Recognition Recognitions Market Perception: The Datsun Sports series was well-regarded for its sporty styling, performance, and value in its class,...