🏷️ Basic Information Identification Make: Datsun Model: 280Z Model Code: S30 (Chassis code for the Z-car series, 280Z is specifically for the 2.8L engine variants) Generation: Second Generation (Post-1975 facelift, but the manual specifically covers the 1977 model year which is part of the later S30 run with the 2.8L engine). Covered Years: 1977 Trim Levels Covered: All 1977 models 👋 Introduction Market Position Segment: Sports Car / Grand Tourer Target Audience: Enthusiasts, DIY mechanics, professional repair shops Competitive Analysis Competitors 1977: Chevrolet Corvette (C3), Porsche 924, Triumph TR7, Jaguar XJ-S Key Features Design Philosophy: Affordable performance, sporty styling, comfortable touring capabilities Manual Value Proposition: Enables comprehensive self-servicing and repair, reducing reliance on costly professional assistance. 📋 Manual Details Coverage Areas Primary Coverage: Full workshop service and repair for the 1977 Datsun 280Z Secondary Coverage: Maintenance, troubleshooting, diagnostics, adjustments, and overhaul procedures Page Count Estimated Page Count: Comprehensive (exact number not specified, but described as 'a huge amount of detailed repair information') Manual Type Type: Workshop Service Repair Manual Language Language: English Format Format: PDF (Portable Document Format) 📖 Manual Coverage Systems Covered Powertrain: Engine (L28E), fuel injection system, ignition system, exhaust system Drivetrain: Transmission (manual and automatic), clutch, driveshaft, differential, axles Chassis: Suspension (front and rear), steering system, brakes (hydraulic, front discs, rear drums) Electrical: 12V electrical system, battery, charging system, starting system, lighting, instrumentation, wiring diagrams Body: Body construction, panels, doors, windows, interior trim, exterior trim, bumpers Heating Ventilation Air Conditioning: HVAC system components and operation Procedures Included Maintenance: Scheduled maintenance, oil changes, filter replacements, tune-ups, fluid checks Repair: Engine overhaul, transmission rebuild, brake caliper replacement, suspension component repair, electrical component diagnostics and repair Troubleshooting: Diagnosis of common problems, fault finding for engine, electrical, and mechanical issues Adjustments: Idle speed, mixture control, ignition timing, brake adjustments, clutch adjustment Disassembly Reassembly: Detailed step-by-step instructions for component removal and installation Technical Depth Depth: Comprehensive (from basic maintenance to complete engine and transmission rebuilds, including electrical diagnostics) Diagnostic Tools: Information implicitly supports the use of common automotive diagnostic tools of the era Special Tools: Likely includes references to or illustrations of specific Datsun special tools required for certain procedures 📊 Manual Specifications File Format File Type: PDF Compatibility: PC & Mac Compatible (Windows 95, 98, 2000, NT, XP, Vista, Windows 7 & 8, etc.) Searchability: PDF format generally allows for text searching if the document is OCR'd Print Quality Printability: Printable (implied by digital format for workshop use) Binding Type Binding: Not applicable (Instant Download PDF) Paper Type Paper Type: Not applicable (Instant Download PDF) Delivery Method Delivery: Instant Download ⚙️ Engine Specifications Primary Engine Engine Code: L28E Engine Type: Inline 6-Cylinder, Overhead Camshaft (OHC) Displacement: 2753 cc (2.8 Liters) Bore X Stroke: 86.0 mm x 79.0 mm Compression Ratio: 8.3:1 (typical for US spec) Performance Horsepower: 149 hp @ 5200 rpm (SAE Net for US models) Torque: 220 lb-ft @ 3600 rpm (SAE Net for US models) Fuel System Fuel Delivery: Bosch L-Jetronic Electronic Fuel Injection (EFI) Fuel Type: Unleaded gasoline Engine Internals Valvetrain: Single Overhead Camshaft (SOHC) Cooling System: Water-cooled, pressurized system 🔧 Transmission Standard Type: 5-speed manual (FS5W71A) Optional Type: 3-speed automatic (Nissan RL4F03A) Features Clutch: Hydraulically actuated single dry plate Fluid Specifications Manual Transmission Fluid: GL-4 Hypoid Gear Oil (e.g., SAE 80W-90, refer to manual for specific viscosity) Automatic Transmission Fluid: Dexron II (or equivalent specification) 📐 Dimensions Exterior Length: Approx. 169.1 inches (4300 mm) Width: Approx. 64.9 inches (1650 mm) Height: Approx. 50.9 inches (1295 mm) Wheelbase: Approx. 90.7 inches (2305 mm) Weights Curb Weight: Approx. 3,100 - 3,300 lbs (1406 - 1497 kg), depending on transmission and options 🛡️ Safety Features Ratings Crash Testing: Not rated by modern standards (NHTSA/IIHS did not exist in its current form); designed to meet passive safety regulations of the era. Active Features Braking System: Front Ventilated Disc Brakes, Rear Drum Brakes; Power assisted Steering Type: Power assisted Rack and Pinion Passive Features Seatbelts: 3-point front seat belts Construction: Unibody construction with integrated roll bar behind seats 💡 Technology Features Infotainment Radio: Factory AM/FM radio or optional stereo; often upgraded by owners. Speakers: Typically dual front speakers. Driver Assistance Cruise Control: Optional, mechanical cruise control system available on some models. Air Conditioning: Optional factory or dealer-installed air conditioning system. Connectivity Connection Ports: None (vehicle technology is from the 1970s, predating modern connectivity standards). 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,000 - 5,000 miles or 3-6 months (refer to manual for exact specification) Tune Up Interval: Recommended every 15,000 - 30,000 miles (includes spark plugs, points, condenser, filter checks) Fluid Specifications Engine Oil Type: API SE, SF or SG service classification, SAE 10W-30 or 10W-40 recommended (check manual for ambient temperature ranges) Coolant Type: Ethylene Glycol based antifreeze/coolant, typically a 50/50 mix with distilled water Brake Fluid Type: DOT...