🏷️ Basic Information Identification Make: Datsun Model: Fairlady 2000 Chassis Code: SR311 / SRL311 Model Year: 1969 Generation Generation Code: 2nd Generation (S31 Series) 👋 Introduction Market Position Historical Context: The Datsun Fairlady 2000 SR311 was a significant model for Datsun (Nissan) in the sports car segment, competing with European roadsters of its era. It represented a step up in performance and refinement from earlier Fairlady models. Competitive Analysis Competitors: Alfa Romeo Spider, Triumph TR4/TR5, MG MGB GT, Fiat 850 Spider, Porsche 912 Key Features Driver Focus: Designed for driving enjoyment, offering a sporty experience with its lightweight chassis and responsive engine. Manual Value Utility: Provides professional-level repair and maintenance guidance for owners and enthusiasts, enabling significant cost savings on labor. Manual Authenticity Source: Genuine factory service manual, not a third-party reproduction. Manual Benefit Cost Savings: Enables owners to perform most maintenance and repairs, saving an estimated $50-$60 per hour in labor costs. 📋 Manual Details Coverage Areas Primary Coverage: Mechanical and Electrical Systems, Bodywork, Maintenance, Troubleshooting, Repair Page Count Estimated Page Count: Hundreds of pages Manual Type Manual Type: Factory Service Repair Manual Language Language: English Format Format: PDF Download Delivery Delivery Method: Instant Download Link after Payment Completion 📖 Manual Coverage Systems Covered Engine: Complete Service and Repair Transmission: Service and Repair (Manual and potentially Automatic, though primarily manual for this model) Brakes: Full System Diagnosis and Repair Electrical System: Comprehensive Coverage including Wiring Diagrams Suspension: Front and Rear Suspension Service and Repair Steering: Steering System Service and Repair Cooling System: Radiator, Fan, Hoses, Thermostat Service Fuel System: Fuel Injection System (for 2000cc engine) and Fuel System Components Emission System: Emission Control System Components and Operation Chassis Body: Bodywork, Chassis, and Frame Repair Interior: Interior Trim and Components Drive Axle: Differential and Drive Axle Service HVAC: Heater and Air Conditioning System Service Restraint System: Information on seatbelt systems and their maintenance/operation. Procedures Included Maintenance: General Maintenance, Periodic Lubrication, Fluid Changes Troubleshooting: Advanced Troubleshooting Guide for Diagnosis and Correction of Problems Repair: Step-by-step repair procedures for all covered systems Diagnostics: Detailed diagnostic procedures for electrical and mechanical issues Engine Rebuild: Complete engine overhaul and rebuild procedures Carburetor Tuning: Detailed procedures for adjusting and rebuilding Hitachi SU carburetors Electrical Diagnostics: In-depth troubleshooting for electrical circuits, including testing components and tracing faults. Chassis Adjustment: Alignment, suspension component replacement, and chassis lubrication procedures Body Repair: Guidance for minor bodywork and repair, though extensive collision repair may require specialized knowledge. Wiring Diagrams: Comprehensive wiring diagrams for clear electrical system diagnosis. Technical Depth Depth: Comprehensive: Covers fundamental maintenance to complete rebuilds Illustrations: Includes detailed illustrations, drawings, and photos to guide repair procedures. 📊 Manual Specifications File Format File Format: PDF Searchability: Searchable PDF text allows for quick information retrieval Print Quality Printability: Fully printable, high resolution Binding Type Binding Type: Digital (Downloadable PDF) Paper Type Paper Type: Not applicable (digital format) Requirements Software Requirements: Adobe PDF Reader ⚙️ Engine Specifications Primary Engine Engine Code: U20 Engine Type: Inline 4-Cylinder, DOHC Displacement: 1982 cc (2.0 Liters) Performance Horsepower: Approximately 145-150 PS (143-148 hp) @ 6000 RPM (SAE Gross) Torque: Approximately 125-130 lb-ft (170-176 Nm) @ 4800 RPM (SAE Gross) Fuel System Fuel Delivery: Dual Hitachi SU Carburetors (common for the 2000cc engine, though some early models might have had other configurations; manual covers the specific 1969 setup). Engine Management Ignition System: Distributor-based ignition system Emission Controls: Details on emission control systems relevant to the 1969 model year regulations. 🔧 Transmission Standard Transmission Type: 5-Speed Manual Optional Optional Transmission: 4-Speed Manual was more common on earlier Fairladies; the 1969 Fairlady 2000 primarily features a 5-speed manual transmission. Features Clutch: Hydraulically operated single-plate dry clutch Fluid Specs Transmission Fluid Type: GL-4 Gear Oil (SAE 80W-90 recommended, consult manual for exact specification) 📐 Dimensions Exterior Body Style: 2-Seater Roadster (Convertible) Weights Curb Weight: Approximately 2100-2200 lbs (950-1000 kg) 🛡️ Safety Features Ratings Safety Features Era: Limited by contemporary standards; primarily lap belts, basic crumple zones, and robust mechanicals. Active Features Braking System: Front Disc Brakes, Rear Drum Brakes Passive Features Seatbelts: Lap belts (may have been optional or standard depending on market) 💡 Technology Features Infotainment Audio System: Original AM radio (typical for the era); modern upgrades are common. Driver Assistance Assistance Features: None by modern standards; focus on driver feedback and control. 🔧 Maintenance Service Intervals Oil Change: Typically every 3,000 miles or 3 months (refer to manual for exact specification) Tune Up: Regular tune-ups including spark plug replacement, timing adjustments, and carburetor synchronization recommended (consult manual) Fluid Specifications Engine Oil Type: API SF/SG 10W-30 or 10W-40 (consult manual for exact specification and capacity) Coolant: 50/50 mixture of ethylene glycol antifreeze and water Brake Fluid: DOT 3 or DOT 4 brake fluid Clutch Fluid: Typically brake fluid (DOT 3 or DOT 4), same as the brake system....