🏷️ Basic Information Identification Make: Datsun Model: 610 Year: 1975 Codes Chassis Code: 610 Series 👋 Introduction Market Position Historical Context: The Datsun 610 was a significant model for Nissan (Datsun) in the mid-1970s, aiming to compete in the increasingly popular compact and intermediate sedan and coupe markets. Competitive Analysis Competitors: Competed against models like the Toyota Corona, Mazda Capella, and American compacts such as the Ford Pinto and Chevrolet Vega. Key Features Design Philosophy: Offered a blend of Japanese reliability and engineering with styling that appealed to Western markets, often featuring a more European-influenced design compared to earlier Datsuns. Manual Value Proposition Target Audience: Professional technicians, experienced DIY enthusiasts, and owners seeking detailed information for maintenance and repairs. Delivery Method: Instant download providing immediate access, eliminating shipping costs and delays. 📋 Manual Details Coverage Areas Geographic Coverage: Global (based on Datsun's market reach) Trim Level Coverage: Likely covers all standard trim levels available for the 1975 model year. Page Count Estimated Page Count: Hundreds (typical for factory workshop manuals of this era) Manual Type Type: Workshop Service Manual / Repair Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine Systems: Engine overhaul, fuel system, ignition system, cooling system, lubrication system, exhaust system. Drivetrain Systems: Transmission (manual/automatic), clutch, driveshafts, differential, axles. Chassis Systems: Suspension (front/rear), steering, brakes (hydraulic system, components), wheels, tires. Electrical Systems: Wiring diagrams, battery, charging system, starting system, lighting, instrumentation, accessories. Body And Interior: Body panel repair, doors, windows, trim, seats, HVAC (basic). Procedures Included Maintenance: Periodic maintenance charts, fluid checks and changes, filter replacements, tune-up procedures. Repair: Step-by-step repair instructions for all major mechanical and electrical components. Overhaul: Detailed overhaul procedures for engine, transmission, and differential. Troubleshooting: Diagnostic procedures and symptom-based troubleshooting guides for common issues. Diagnostics: Component testing, electrical circuit tracing, and diagnostic flowcharts. Technical Depth Depth: Comprehensive; suitable for professional technicians and advanced DIY mechanics. 📊 Manual Specifications File Format File Format: PDF Print Quality Printability: Full Printable Zoom Functionality: Zoom IN/OUT enabled Binding Type Binding Type: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) Requirements Reader Software: Adobe PDF Reader Extraction Software: WinRAR Compatibility Operating Systems: All Versions of Windows & Mac ⚙️ Engine Specifications Primary Engine Engine Code: L18 (most common) Engine Type: Inline 4-cylinder, SOHC (Single Overhead Camshaft) Displacement: 1.8 Liters (1809 cc) Performance Horsepower Gross Approx: 97-105 HP (depending on market and emissions controls) Torque Gross Approx: 105-110 lb-ft (depending on market and emissions controls) Fuel System Fuel Delivery: Carbureted (e.g., Hitachi, SU, or Zenith Stromberg, typically single or dual barrel) Fuel Type: Unleaded Gasoline (Premium or Regular, depending on octane rating and engine tuning) Cooling System Coolant Type: Ethylene Glycol based antifreeze mixture (typically 50/50 with distilled water) Lubrication System Engine Oil Viscosity: API SG or SF, SAE 10W-30 or 10W-40 recommended (refer to manual for specific ambient temperature ranges). 🔧 Transmission Standard Type: 4-speed Manual Transmission Optional Type: 3-speed Automatic Transmission Features Clutch Type: Dry single plate (for manual transmission) Fluid Specifications Manual Transmission Fluid: API GL-4, SAE 75W-90 or 80W-90 gear oil (refer to manual for specific capacity). Automatic Transmission Fluid: Dexron II (or equivalent specification for the era, refer to manual for specific capacity). 📐 Dimensions Exterior Body Styles: 2-door Coupe, 4-door Sedan, 5-door Wagon (Van in some markets) Wheelbase Approx: 98.4 inches (2500 mm) Length Approx: 167.5 inches (4255 mm) Width Approx: 64.2 inches (1630 mm) Height Approx: 53.5 inches (1360 mm) - Coupe / 55.0 inches (1400 mm) - Sedan Weights Curb Weight Approx: 2200 - 2500 lbs (1000 - 1135 kg) depending on body style and options. 🛡️ Safety Features Ratings Crash Test Data: Limited specific crash test data available for this era and model from official bodies. Active Features Brakes: Front disc brakes, rear drum brakes. Power assisted braking optional or standard on higher trims. Passive Features Seatbelts: Standard lap and shoulder belts (front), lap belts (rear). Body Structure: Unitized body construction with reinforced safety cage elements for the era. 💡 Technology Features Infotainment Audio System: Typically a factory-installed AM/FM radio, potentially with an 8-track player as an option or aftermarket addition. Driver Assistance Features: No electronic driver assistance systems (e.g., ABS, traction control, airbags) were available. Connectivity Features: No modern connectivity features available. 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,000 - 5,000 miles or 6 months (refer to manual for exact recommendation). Tune Up Interval: Every 12,000 - 24,000 miles (includes spark plugs, points, condenser, filters, and adjustments). Fluid Specifications Coolant Capacity: Approximately 5.5 - 6.0 US quarts (5.2 - 5.7 Liters) for the 1.8L engine (refer to manual for exact capacity). Brake Fluid Type: DOT 3 (or equivalent specification for the era). Known Issues Engine Performance: Carburetor tuning can be sensitive; potential for vacuum leaks; valve adjustment required periodically. Rust And...