🏷️ Basic Information Identification Make: Datsun Model: 610 Year: 1975 Codes Model Code: H610 (Sedan/Wagon), V610 (Hardtop Coupe) 👋 Introduction Market Position Original Target Audience: Official Datsun dealership service technicians and qualified mechanics. Competitive Analysis Value Proposition: Provides essential, factory-accurate repair and maintenance data for owners and independent repair shops, significantly reducing reliance on costly dealership services and ensuring proper vehicle care. Key Features Layout And Navigation: Organized with a detailed table of contents for easy information retrieval and stress-free navigation through complex repair procedures. Comprehensiveness: Covers all aspects of the vehicle's service and repair, from routine maintenance to in-depth diagnostics and component overhauls. Accessibility: Available as a fast-downloading digital file, allowing for immediate access and repair anytime, anywhere. 📋 Manual Details Coverage Areas Coverage: Full factory service and repair for Datsun 610 model year 1975, including troubleshooting, maintenance, and detailed repair procedures. Page Count Estimated Page Count: 600+ Manual Type Type: Factory Service Manual / Workshop Manual / Repair Manual Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Engine Systems: Engine mechanicals, lubrication, cooling system, fuel system (carburetor), ignition system, exhaust system, emissions control. Drivetrain Systems: Clutch, transmission (manual and automatic), driveshaft, rear axle assembly, differential. Chassis Systems: Front suspension, rear suspension, steering system, brakes (front disc, rear drum), wheels and tires. Electrical Systems: Wiring diagrams, charging system (alternator), starting system, ignition, lighting, instrumentation, accessories, fuses and relays. Body Systems: Body construction, interior trim, exterior trim, doors, windows, seats, HVAC (heating, ventilation, and air conditioning - if equipped). Procedures Included Maintenance Procedures: Scheduled maintenance, fluid changes, filter replacements, lubrication, tune-up procedures. Repair Procedures: Engine overhaul, transmission repair, brake system overhaul, suspension component replacement, electrical component diagnosis and repair. Troubleshooting Guides: Systematic diagnosis of common problems, fault finding charts, electrical troubleshooting based on wiring diagrams. Technical Specifications: Torque specifications for critical fasteners, engine clearances, valve timing, fluid capacities, electrical component specifications. Technical Depth Depth: Comprehensive, covering everything from basic maintenance to detailed component disassembly, repair, and reassembly. Suitable for both amateur and professional mechanics. 📊 Manual Specifications File Format File Type: PDF (Portable Document Format) Software Requirements: Adobe Acrobat Reader or compatible PDF viewer, WinZip or compatible unarchiver. Platform Compatibility: Compatible with all versions of Windows and macOS. Print Quality Printability: Printable pages, allowing for physical copies for workshop use. Binding Type Binding: Digital Download (not a physical book) Paper Type Paper Quality: N/A (Digital format) ⚙️ Engine Specifications Primary Engine Engine Type: Inline 4-cylinder, Overhead Valve (OHV) and Overhead Cam (OHC) variants Displacement: 1.6L (G16) and 1.8L (L18) Bore X Stroke L18: 84.0 mm x 81.0 mm Compression Ratio L18: 8.5:1 (typical) Horsepower L18: Approx. 95-105 SAE Gross HP Torque L18: Approx. 112-120 lb-ft SAE Gross @ 2800 RPM Fuel System Fuel Delivery: Single or Dual Carburetor (Hitachi SU or Hitachi downdraft) Fuel Type: Unleaded gasoline Performance Firing Order: 1-3-4-2 Timing Belt Or Chain: Timing chain (L18) 🔧 Transmission Standard Transmission Type Standard: 4-speed Manual Transmission Optional Transmission Type Optional: 3-speed Automatic Transmission (Nissan RL4W71B) Features Clutch Type: Single dry plate, diaphragm spring Rear Axle Ratio: Various ratios depending on engine and body style, commonly 3.545:1 or 3.70:1 📐 Dimensions Exterior Wheelbase: 100.0 inches (2540 mm) Front Track: 51.2 inches (1300 mm) Rear Track: 51.0 inches (1295 mm) Weights Curb Weight: Approx. 2,400 - 2,700 lbs (1089 - 1225 kg) depending on body style and equipment. 🛡️ Safety Features Ratings Safety Standards Era: Built to meet safety standards of the mid-1970s. Active Features Brakes: Front: Power-assisted Disc Brakes, Rear: Drum Brakes. Passive Features Seat Belts: Three-point front seat belts, lap belts for rear occupants. Construction: Unit-body construction with crumple zones (typical for the era). 💡 Technology Features Infotainment Audio System: Factory AM/FM radio with optional multiplex stereo, single speaker or optional dual speakers. Driver Assistance Features: Basic driver aids for the era, focused on mechanical systems rather than electronic assistance. Connectivity Features: N/A (no modern connectivity features). 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,000 miles (4,800 km) or 3 months, whichever comes first. Tune Up Interval: Every 12,000-15,000 miles (19,000-24,000 km) Spark Plug Replacement: At each major tune-up, or as per manual recommendations. Fluid Specifications Engine Oil Type: API SF or SG grade, SAE 10W-30 or 10W-40 recommended (check manual for specific temperature ranges). Engine Oil Capacity L18: Approx. 4.5 US quarts (4.3 L) with filter change. Coolant Type: Ethylene glycol-based antifreeze mixed with water (50/50 ratio). Transmission Fluid Manual: API GL-4, SAE 75W-90 or 80W-90 gear oil. Transmission Fluid Automatic: Dexron II automatic transmission fluid. Brake Fluid Type: DOT 3 brake fluid. Known Issues Common Wear Items: Carburetor tuning, ignition points and condenser, fuel pump diaphragm, suspension bushings, clutch wear, rust (especially in wheel wells and rocker panels). Electrical Gremlins: Age-related issues with wiring insulation, grounds, and electrical connectors can cause intermittent problems....