🏷️ Basic Information Identification Make: Datsun Model: 810 Year: 1977 Generation Generation: First Generation (240K/A80/240Z based) Codes Chassis Code: A80 👋 Introduction Market Position Market Position: A popular mid-size sedan and coupe offering from Datsun, known for its reliability and comfortable ride, competing with models like the Toyota Corona and Mazda Capella. Target Audience: Owners, DIY enthusiasts, and independent mechanics seeking to maintain and repair their 1977 Datsun 810. Competitive Analysis Competitive Analysis: The Datsun 810 aimed to provide a more upscale and spacious alternative to smaller Datsun models and key competitors, emphasizing refined styling and a comfortable driving experience for its era. Key Features Key Features: Offered in sedan and coupe body styles, featuring a robust inline-6 engine option, independent front suspension, and a focus on driver comfort and build quality for its time. 📋 Manual Details Coverage Areas Coverage Areas: All aspects of repair and maintenance for the 1977 Datsun 810. Page Count Page Count: Not Specified (Digital Download) Manual Type Manual Type: Service and Repair Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered 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, Engine Control System, Chassis/Body, Restraint System, Axle, and more. Engine Service Repair: Detailed procedures for engine disassembly, reassembly, valve adjustment, piston/ring replacement, bearing inspection, cylinder head service, and more. Transmission Service Repair: Coverage for manual and automatic transmission overhaul, clutch replacement, gear inspection, and fluid service. Brake System: Procedures for brake pad/shoe replacement, caliper/wheel cylinder overhaul, master cylinder service, brake line inspection, and bleeding. Wiring Diagram: Includes comprehensive electrical wiring diagrams for tracing circuits, diagnosing electrical faults, and understanding component connections. Electrical System: Covers starting and charging systems, ignition system, lighting, instruments, accessories, and troubleshooting electrical faults. Suspension: Details on front and rear suspension components, shock absorber replacement, spring service, and alignment procedures. Steering: Procedures for steering gear inspection, tie rod end replacement, power steering pump service (if equipped), and steering column adjustments. Cooling System: Covers radiator service, water pump replacement, thermostat service, fan clutch inspection, and coolant system pressure testing. Fuel Injection Fuel System: Details on fuel pump service, fuel filter replacement, carburetor adjustment/overhaul, fuel tank inspection, and fuel line maintenance. Emission System: Information on emission control components such as PCV valve, exhaust gas recirculation (EGR) system (if applicable), and related adjustments. Chassis Body: Includes procedures for body panel alignment, door adjustments, interior trim removal/installation, and basic chassis lubrication. Restraint System: Information on seat belt inspection and replacement. Axle: Covers rear axle inspection, lubrication, and potential bearing service. Procedures Included Procedures Included: Disassembly, Reassembly, Repair, Servicing, Maintenance, Refurbishing, Renovation, Mending, Fixing, Troubleshooting, Diagnostic procedures, Replacement procedures, Adjustment procedures. Troubleshooting: Systematic diagnostic procedures to identify common and complex mechanical and electrical problems. Periodic Lubrication: Specific lubrication points and recommended intervals for chassis components. Technical Depth Technical Depth: Comprehensive, covering basic maintenance to in-depth repairs and diagnostics, understanding intricacies of design and construction. 📊 Manual Specifications File Format File Format: PDF Software Requirements: Adobe PDF Reader, WinZip (for potential archives). Compatibility: Compatible with all versions of Windows & Mac operating systems. Print Quality Print Quality: Digital (Quality dependent on original source and user printing capabilities) Binding Type Binding Type: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Primary Engine: 2.4L L24 Inline-6 (Petrol) Performance Horsepower: Approx. 130-140 hp (Varies by market and specific tuning) Torque: Approx. 135-145 lb-ft (Varies by market and specific tuning) Fuel System Fuel System: Carbureted (Solex or Hitachi carburetors typically) Engine Codes Engine Codes: L24 🔧 Transmission Standard Standard Transmission: 4-Speed Manual Optional Optional Transmission: 3-Speed Automatic Features Transmission Features: Column or floor-mounted shifter for manual; smooth shifting characteristics for automatic for its era. 📐 Dimensions Exterior Wheelbase: Approx. 104.3 inches (2650 mm) Length: Approx. 175.6 inches (4460 mm) Width: Approx. 65.0 inches (1650 mm) Height: Approx. 54.7 inches (1390 mm) (Sedan) Weights Curb Weight: Approx. 2900-3100 lbs (1315-1406 kg) 🛡️ Safety Features Ratings Safety Ratings: NHTSA ratings not directly comparable to modern standards; vehicles of this era generally lacked advanced safety features. Active Features Active Features: Power-assisted front disc brakes, Rear drum brakes. Passive Features Passive Features: Collapsible steering column, Safety-padded dashboard, Seat belts. 💡 Technology Features Infotainment Infotainment System: AM/FM radio, optional cassette player. Driver Assistance Driver Assistance: None by modern standards; basic features like power steering (optional/standard on some trims). Connectivity Connectivity: N/A 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 3,000 miles or 3 months, whichever comes first. Tune Up Interval: Recommended every 12,000-18,000 miles for spark plugs, points, and condenser. Fluid Specifications Engine Oil Type: API SF or SG service classification, SAE 10W-30 or 10W-40 recommended for most conditions. Coolant Type: Ethylene glycol-based antifreeze mixed with water...