🏷️ Basic Information Identification Make: Datsun Model: 610 Year: 1976 Codes Chassis Code: 710 Generation Generation Code: 2nd Generation (1973-1977) 👋 Introduction Market Position Target Audience: Datsun 610 owners, independent repair shops, classic car enthusiasts Competitive Analysis Value Proposition: Provides factory-level repair and maintenance data, enabling cost savings on professional servicing and empowering DIY repairs. Key Features Diagnostic Emphasis: Includes troubleshooting guides to quickly identify and resolve issues. Completeness: Covers a wide range of repairs, from routine maintenance to engine rebuilds. Organization: Features a table of contents for easy navigation and information retrieval. 📋 Manual Details Coverage Areas Primary Focus: Service and Repair Additional Coverage: Maintenance, Troubleshooting, Wiring Diagrams Page Count Estimated Pages: Likely 500+ pages (typical for factory service manuals of this era) Manual Type Type: Factory Service Manual / Workshop Manual Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Engine: Complete engine overhaul, tuning, fuel system, cooling system, lubrication system, ignition system Transmission: Manual transmission repair and adjustment, automatic transmission (if applicable) service Drivetrain: Clutch, driveshafts, rear axle assembly Brakes: Hydraulic system, disc and drum brake service, parking brake Suspension: Front and rear suspension components, steering system, wheel alignment Electrical: Wiring diagrams, lighting system, charging system, starting system, instrumentation, accessories Body: Body repair, doors, windows, interior trim, bumpers HVAC: Heating and ventilation system service Procedures Included Maintenance: Scheduled maintenance, fluid changes, filter replacements, lubrication Troubleshooting: Diagnostic procedures for common problems, symptom-based troubleshooting guides Repair: Step-by-step instructions for component removal, overhaul, and installation Specifications: Torque specifications, clearances, timing settings, fluid capacities Technical Depth Depth: Comprehensive, covering from basic adjustments to major overhauls and diagnostics 📊 Manual Specifications File Format Format Details: PDF (Portable Document Format) Readability Software: Requires Adobe Acrobat Reader or compatible PDF viewer Searchability: Likely text-searchable if scanned with OCR (Optical Character Recognition) Print Quality Print Compatibility: Printable on standard home or office printers Binding Type Binding: N/A (Digital Format) Paper Type Paper Quality: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Code: L20B (Common for 1976 Datsun 610) Engine Code Details Engine Family: Nissan L-Series Engine Details Configuration: Inline 4-cylinder, SOHC (Single Overhead Camshaft) Displacement Displacement Cc: 1998 cc Displacement Ci: 122 cu in Performance Horsepower Net Approx: ~97 hp @ 5200 rpm (Varies by market and emission controls) Torque Net Approx: ~110 lb-ft @ 3200 rpm (Varies by market and emission controls) Fuel System Fuel Delivery: Carbureted (e.g., Hitachi downdraft carburetor) Fuel Type: Unleaded Gasoline (87 Octane minimum) Ignition System Ignition Type: Distributor-based ignition system Cooling System Cooling Type: Water-cooled 🔧 Transmission Standard Transmission Type: 4-Speed Manual Optional Transmission Type: 3-Speed Automatic (e.g., Nissan RL4W series) Features Manual Clutch Type: Single dry plate, diaphragm spring clutch 📐 Dimensions Exterior Wheelbase: Approx. 98.4 inches (2499 mm) Length: Approx. 168.9 inches (4290 mm) (Sedan) Width: Approx. 64.0 inches (1626 mm) Height: Approx. 53.3 inches (1354 mm) (Sedan) Weights Curb Weight Approx: Approx. 2300 - 2600 lbs (1043 - 1179 kg) (Varies by body style and equipment) 🛡️ Safety Features Ratings Crash Test Data: No formal crash test ratings from modern agencies available for this era. Active Features Braking System: Front disc brakes, rear drum brakes Passive Features Seat Belts: Standard front seat belts, likely lap belts in the rear. Steering Column: Collapsible steering column (designed for impact absorption) 💡 Technology Features Infotainment Audio System: Optional AM/FM radio, possibly with 8-track or cassette tape player. Driver Assistance Features: Basic driver aids; no modern electronic driver assistance systems. Connectivity Features: N/A 🔧 Maintenance Service Intervals Oil Change Interval: Typically 3,000 miles or 3 months (refer to manual for exact specification) Tune Up Interval: Every 12,000 - 15,000 miles (spark plugs, points, condenser, carburetor adjustment) Transmission Fluid Change: Every 24,000 - 30,000 miles (automatic) / Inspect clutch fluid regularly (manual) Fluid Specifications Engine Oil Viscosity: SAE 10W-30 or 10W-40 (check manual for climate-specific recommendations) Engine Oil Capacity: Approx. 4.5 US quarts (4.3 liters) with filter change Coolant Type: Ethylene glycol based antifreeze/coolant (50/50 mix with distilled water) Brake Fluid Type: DOT 3 (Glycol-based) Manual Transmission Fluid: API GL-4 SAE 80W-90 gear oil Automatic Transmission Fluid: Dexron II or equivalent Known Issues Common Problems: Carburetor tuning issues, ignition system wear (points, condenser), rust, electrical component degradation, worn suspension bushings. 📚 Vehicle History Brand Heritage Manufacturer: Datsun (Nissan's export brand at the time) Model Evolution Generation Overview: The Datsun 610 (Nissan Bluebird U610) was the second generation of the Bluebird sold in international markets under the Datsun name. It was positioned as a compact executive sedan and coupe. Production Production Years: 1973-1977 Body Styles: 2-door Coupe, 4-door Sedan, 5-door Station Wagon 🏆 Awards & Recognition Recognitions Industry Acclaim: Datsun vehicles of this era were recognized for their reliability, fuel efficiency (for the time), and value, contributing to Datsun's growing market share.