🏷️ Basic Information Identification Make: Datsun Model: 310 Year: 1980 Product Name: Datsun 310 1980 Factory Service Repair Manual Codes Internal Code: DAT-310-1980-FSM 👋 Introduction Market Position Vehicle Class: Subcompact car. Target Audience: Owners and independent repair shops seeking to maintain, diagnose, and repair the Datsun 310. Competitive Analysis Key Competitors 1980: Honda Civic, Toyota Corolla, Ford Pinto, Chevrolet Chevette, Plymouth Horizon. Key Features Vehicle Selling Points: Fuel efficiency, compact size, affordability, and Datsun's reputation for reliability at the time. Manual Value Proposition Cost Savings: Enables DIY repairs and informed maintenance, potentially saving significant costs compared to dealership servicing. Emergency Preparedness: Provides in-depth knowledge for diagnosing and addressing issues in emergency situations. 📋 Manual Details Coverage Areas Coverage Scope: Comprehensive factory service and repair for Datsun 310 1980 models. Page Count Estimated Page Count: Approximately 700-900 pages (typical for a 1980s factory service manual of this scope, though exact count not provided). Manual Type Manual Type: Factory Service Repair Manual Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Engine: Detailed diagnostics, repair, and overhaul procedures for all engine variants, including cylinder head, block, pistons, crankshaft, camshafts, valve train, lubrication system, cooling system, fuel system, and emission controls. Transmission: Service, repair, and overhaul procedures for manual and automatic transmissions, including gear engagement, clutch service, torque converter, valve body, and transmission fluid specifications. Drivetrain: Front-wheel drive system, including transaxle, driveshafts, CV joints, and differentials. Suspension: Front and rear suspension systems, including MacPherson struts, control arms, coil springs, shock absorbers, bushings, and wheel alignment specifications. Steering: Steering system components, including steering rack, tie rod ends, steering column, and power steering system (if applicable). Brakes: Front disc brakes and rear drum brakes, including hydraulic system, brake pads/shoes, calipers, wheel cylinders, master cylinder, brake lines, and parking brake system. Electrical System: Complete wiring diagrams, fuse box layout, component testing, charging system (alternator, battery), starting system (starter motor), ignition system, lighting, gauges, and accessories. Body And Chassis: Body panel removal/installation, door mechanisms, interior trim, glass, bumpers, and chassis structural components. Heating And Air Conditioning: HVAC system components, blower motor, heater core, evaporator, refrigerant service (if applicable), and ducting. Procedures Included General Maintenance: Oil changes, filter replacements, fluid checks and top-offs, tire rotation, and general inspection points. Troubleshooting: Systematic diagnostic procedures for common and uncommon issues across all vehicle systems. Repair And Overhaul: Detailed step-by-step instructions for component removal, disassembly, cleaning, inspection, repair, reassembly, and installation. Component Replacement: Guidance for replacing wear items such as spark plugs, belts, hoses, brake pads, and more. Specifications And Tolerances: Torque specifications, clearances, fluid capacities, and performance data for all components. Wiring Diagrams: Complete and detailed wiring diagrams for all electrical systems, allowing for accurate diagnosis of electrical faults. Technical Depth Depth Of Information: Factory-level technical depth, suitable for professional mechanics and advanced DIY enthusiasts. Covers from basic adjustments to complete engine and transmission rebuilds. 📊 Manual Specifications File Format File Format: PDF Print Quality Print Quality Expectation: High-resolution, clear reproductions of original factory documentation, ensuring readability of diagrams and text. Binding Type Binding Type: N/A (Digital PDF format) Paper Type Paper Type Expectation: N/A (Digital PDF format, but original manual would have been on durable paper suitable for workshop use). Software Requirements Required Software: Adobe PDF Reader, WinZip (or equivalent decompression utility). Compatibility Operating System Compatibility: Compatible with all versions of Windows and macOS. ⚙️ Engine Specifications Primary Engine Engine Code And Type: Likely A12 series engine (1.2L SOHC inline-4 cylinder). Specific engine code may vary by market and sub-model, but A12 is common for this era Datsun compacts. Displacement: 1.2 Liters (1171 cc). Bore X Stroke: Typically around 73.0 mm x 69.7 mm for the A12. Precise figures available in the manual. Compression Ratio: Likely around 8.5:1 to 9.0:1 depending on tuning. Horsepower Net: Approximately 55-60 HP @ 5600 RPM (highly dependent on exact tune and emissions equipment). Torque Net: Approximately 65-70 lb-ft @ 3200 RPM. Fuel System Fuel Delivery: Single barrel carburetor (e.g., Hitachi, or similar). Fuel Type: Unleaded gasoline (87 octane or higher). Ignition System Ignition Type: Conventional distributor-based ignition system with points and condenser. Cooling System Cooling Type: Water-cooled, pressurized system with thermostat and radiator. Lubrication System Oil Capacity: Approximately 3.5 US quarts (3.3 liters) with filter change. Recommended Oil Viscosity: API SG or SF, SAE 10W-30 or 10W-40 (refer to manual for specific climate recommendations). 🔧 Transmission Standard Transmission Type: 4-speed manual transmission. Optional Transmission Type Optional: 3-speed automatic transmission (less common). Features Clutch Type: Single dry plate, hydraulically operated (manual transmission). Fluid Specifications Manual Transmission Fluid: API GL-4 gear oil, SAE 75W-90 or 80W-90. Automatic Transmission Fluid: Dexron II (if automatic is equipped). 📐 Dimensions Exterior Length: Approx. 155-160 inches (3937-4064 mm). Width: Approx. 62-63 inches (1575-1600 mm). Height: Approx. 53-55 inches (1346-1397 mm). Wheelbase: Approx. 90-91 inches (2286-2311 mm). Weights...