🏷️ Basic Information Identification Make: Nissan Model: Datsun SP(L)310 Nickname: Datsun Sports Car Common Model Designation: Fairlady SP310 / SRL311 Production Period Covered: Likely 1965-1970 (based on SP(L)310 chassis codes) Codes Chassis Code: SP310 / SPL310 / SRL311 👋 Introduction Market Position Vehicle Class: Sports Car / Convertible Roadster Competitive Analysis Competitors: MGB, Triumph TR4/TR5, Alfa Romeo Giulia Spider, Sunbeam Alpine Key Features Appeal: Affordable, stylish, and spirited Japanese sports car of its era Value Proposition Manual Benefit: Enables DIY repairs and maintenance, saving money and understanding the vehicle 📋 Manual Details Coverage Areas Primary Focus: Engine Service and Repair Scope: Comprehensive service, repair, assembly, disassembly, wiring diagrams, technical maintenance, troubleshooting Page Count Total Pages: 197 Manual Type Type: Official Service Repair Manual Language Language: English Format File Format: PDF Delivery Method: Instant Download Specifications Usability Features: Printable, Bookmarked, Searchable Compatibility: All Versions of Windows & Mac Viewer Requirement: Adobe PDF Reader Completeness Assurance: 100% complete and intact, no missing/corrupt pages/sections 📖 Manual Coverage Systems Covered Engine Mechanical: Engine, Engine Lubrication, Cooling System, Engine Removal, Engine Adjustment, Timing Fuel And Ignition: Fuel System, Ignition Drivetrain: Clutch, Transmission, Prop Shaft Chassis And Suspension: Chassis, Front End, Rear End, Steering Braking System: Brakes Electrical System: Electrical System, Wiring Diagrams Procedures Included Maintenance: Technical Maintenance, Servicing Repair: Repair Procedures, Assembling, Disassembling, Troubleshooting Diagnostics: Trouble Finding and Understanding Repairs Technical Depth Depth: Detailed step-by-step operations, actual real photo illustrations, schemes, electrical and hydraulic diagrams Illustrations: Detailed illustrations, exploded diagrams, drawings and photos 📊 Manual Specifications File Format Quality: High-quality PDF, fully printable Searchability: Searchable text for quick information retrieval Organization: Bookmarked for easy navigation Binding Type Binding: N/A (PDF Digital) Paper Type Paper Type: N/A (PDF Digital - printable on demand) ⚙️ Engine Specifications Primary Engine Engine Code: R Engine Type: Inline 4-cylinder, SOHC Displacement Cc: 1595 Displacement Ci: 97.3 Performance Horsepower Hp: 90-100 PS (approx. 89-99 bhp) for SP310; 100-115 PS (approx. 99-113 bhp) for SRL311 Torque Lb-Ft: Approx. 90-100 lb-ft (Varies by specific engine tune and year) Fuel System Fuel Delivery: Twin Carburetors (e.g., SU HS4 or Mikuni-Solex) Fuel Type: Unleaded Gasoline (Octane rating appropriate for the era, typically 91+ RON) 🔧 Transmission Standard Type: 4-speed Manual Optional Type: 3-speed Automatic (Rare, typically found on later models or specific markets) Features Fluid Type: Likely Dexron II or equivalent for automatic; Manual transmission fluid (API GL-4, SAE 75W-90 or 80W-90) 📐 Dimensions Exterior Body Style: 2-door Roadster / Convertible Coupe Weights Curb Weight Lbs: Approx. 2,000-2,200 lbs (907-998 kg) 🛡️ Safety Features Ratings Era Standard: Basic safety features for the era (e.g., dual circuit brakes, safety glass if equipped) Active Features Braking System: Front Disc Brakes, Rear Drum Brakes (SRL311 often had discs all around) Passive Features Restraints: Lap belts (optional shoulder belts may have been available) 💡 Technology Features Infotainment Radio: AM/FM Radio (Optional, often aftermarket replacements fitted) Driver Assistance Era Features: No electronic driver assistance systems; focused on pure driving experience. Connectivity Connectivity: None. 🔧 Maintenance Service Intervals Oil Change: Every 3,000 miles or 3 months (Typical for era) Tune Up: Every 6,000-10,000 miles (Includes spark plugs, points, condenser, filter checks) Fluid Specifications Engine Oil: API SE/SF, SAE 20W-50 or 10W-30 (Consult specific manual for exact recommendation) Coolant: 50/50 mix of ethylene glycol antifreeze and distilled water Brake Fluid: DOT 3 or DOT 4 (Check manual, especially if converted to modern systems) Known Issues Common Problems: Carburetor tuning, ignition system reliability, rust (especially on floor pans and wheel arches), electrical wiring degradation, clutch wear. Engine Specific: Overheating in heavy traffic due to radiator size, potential for worn valve guides. 📚 Vehicle History Brand Heritage Heritage: Nissan's early foray into the sports car market, building on the success of the Datsun Bluebird and Fairlady models. Model Evolution Evolution: The SP310 was succeeded by the more powerful SRL311 which featured the larger 2.0L engine and often more refined styling and features. Production Manufacturing Location: Japan 🏆 Awards & Recognition Recognitions Automotive Press: Praised for its styling and value proposition, establishing Nissan's reputation in the global sports car market. Certifications Certification Type: N/A (Vehicle of this era not subject to modern certification standards)