🏷️ Basic Information Identification Make: Datsun Model: 1600 Common Model Name: Bluebird (Australia, New Zealand) Chassis Codes: 510 Generation Generation Name: 510 Series 👋 Introduction Market Position Segment: Compact/Subcompact Sedan, Coupe, and Wagon Target Audience: Enthusiasts, DIY mechanics, restoration specialists, and owners seeking to maintain their classic Datsun. Key Features Manual Value Proposition: Empowers owners to perform high-quality repairs and maintenance independently, saving money and gaining in-depth vehicle knowledge. 📋 Manual Details Coverage Years Covered: 1968, 1969, 1970, 1971, 1972, 1973 Engine Variants Covered: All Datsun 1600 engine variants Body Styles Covered: Sedan (4-door), Coupe (2-door), Station Wagon (5-door) Type Manual Type: All Service Repair Manual Format File Format: PDF Delivery Method: Download Language Language: English Software Requirements PDF Reader: Adobe PDF Reader Unzip Utility: WinZip or equivalent Compatibility Operating Systems: All versions of Windows & Mac 📖 Manual Coverage Systems Engine Service Repair: Comprehensive diagnostics, overhaul, and component repair for the Datsun 1600 engine. Transmission Service Repair: Detailed procedures for manual and automatic transmission repair, clutch service, and driveshaft maintenance. Brake System: Front disc and rear drum brake system inspection, repair, and adjustment, including hydraulic components. Wiring Diagram: Complete electrical wiring diagrams for all vehicle systems, aiding in troubleshooting and repair. Electrical System: Coverage of battery, starting, charging, ignition, lighting, and accessory circuits. Suspension: Front independent suspension (struts, control arms) and rear leaf spring suspension service and alignment. Steering: Manual steering system maintenance, adjustments, and component replacement. Cooling System: Radiator, water pump, thermostat, and cooling fan service and troubleshooting. Fuel System: Carburetor service (Hitachi, SU), fuel pump, fuel lines, and fuel tank maintenance. (Note: Early models may have carburetor, later potentially injection). The manual covers 'Fuel Injection / Fuel System', implying it accounts for potential variations. Emission System: Information on emission control components and systems relevant to the covered model years. Engine Control System: Details on ignition timing, carburetor adjustments, and other engine management aspects. Chassis Body: Body repair, chassis lubrication, frame specifications, and sheet metal work. Restraint System: Seat belt operation and maintenance. Axle: Rear axle maintenance, lubrication, and potential overhaul procedures. Procedures General Maintenance: Scheduled maintenance tasks, fluid changes, filter replacements, and general checks. Troubleshooting: Systematic diagnostic procedures for identifying and resolving common and uncommon vehicle problems. Periodic Lubrication: Specific lubrication points, recommended lubricants, and service intervals for various chassis components. Refurbish Renovate: Guidance for restoring and improving the condition of various vehicle components. Technical Depth Depth Of Coverage: Comprehensive, covering everything from basic preventative maintenance to complete engine and transmission rebuilds. Includes detailed diagrams and specifications. ⚙️ Engine Specifications Primary Engine Engine Code: R-series (specifically R20, R23) Engine Type: Inline 4-cylinder, Overhead Valve (OHV) or Overhead Cam (OHC) Displacement: 1595 cc (97.3 cu in) Performance Horsepower Range: Approximately 90-100 hp (SAE gross), depending on specific engine variant and carburetion. Torque Range: Approximately 115-120 lb-ft (SAE gross) Fuel System Carburetor Types: Typically Hitachi SU-style or Solex downdraft carburetors (single or dual). Fuel Type: Unleaded gasoline (or leaded where applicable during the era) 🔧 Transmission Standard Type: 4-speed manual transaxle Optional Type: 3-speed automatic transmission (Jatco) Features Clutch Type: Dry, single-plate diaphragm spring clutch Fluid Specification Manual Transmission Fluid: GL-4 gear oil (e.g., SAE 75W-90 or 80W-90) Automatic Transmission Fluid: Dexron III/Mercon equivalent 📐 Dimensions Exterior Wheelbase: Approx. 99.9 inches (2538 mm) Length: Approx. 163.0 inches (4140 mm) for sedan/coupe Weights Curb Weight: Approx. 2,200 - 2,500 lbs (1000 - 1134 kg) depending on body style and equipment Gross Vehicle Weight Rating: Varies by model and body style, typically around 3,000 lbs 🛡️ Safety Features Passive Features Seat Belts: Standard front seat belts (lap belts in early models, possibly shoulder belts in later versions). Body Construction: Unitized body construction with crumple zones designed for the era. Ratings Crash Test Data: No formal modern crash test data available for this era of vehicle. 💡 Technology Features Infotainment Radio: Optional AM/FM radio, often with analog tuning. Speakers: Typically 2 or 4 speaker setup. Driver Assistance Features: Minimal driver assistance features by modern standards. Focus is on mechanical systems. 🔧 Maintenance Service Intervals Oil Change: Every 3,000 miles (4,800 km) or 6 months, whichever comes first. Air Filter Replacement: Every 12,000 miles (19,000 km) or 12 months. Spark Plug Replacement: Every 12,000 - 15,000 miles (19,000 - 24,000 km). Coolant Flush: Every 24,000 miles (38,000 km) or 24 months. Fluid Specifications Engine Oil Type: API SE/CD or equivalent (e.g., 10W-30, 10W-40, or 20W-50 depending on climate). Engine Oil Capacity: Approx. 4.5 quarts (4.3 liters) with filter. Coolant Type: Ethylene glycol-based antifreeze mixed with distilled water (50/50). Brake Fluid Type: DOT 3 or DOT 4 hydraulic brake fluid. Known Issues Rust: Prone to rust, especially in wheel wells, rocker panels, and floor pans, common for vehicles of this era. Carburetor Tuning: Carburetors can be finicky and require regular tuning and cleaning for...