🏷️ Basic Information Identification Make: Datsun Model: 280Z Chassis Code: S30 Model Year: 1977 Codes Production Codes: S30 Series 👋 Introduction Market Position Target Audience: Datsun 280Z 1977 owners, DIY enthusiasts, professional mechanics Competitive Analysis Authenticity: Actual Genuine Factory Repair Manuals (Not 3rd party) Value Proposition: Save $50-$60 per hour on shop labor costs by performing servicing yourself Key Features Detail Level: Incredibly detailed, step-by-step instructions and photos Accessibility: Easy to use, no advanced computer skills required for printing Completeness: Covers ALL aspects of repair, everything needed to maintain, repair, rebuild, refurbish, or restore the vehicle 📋 Manual Details Coverage Areas Primary Coverage: 1977 Datsun 280Z S30 Secondary Coverage: All styles of the 1977 Datsun 280Z S30 Page Count Estimated Page Count: Hundreds of pages (specific count not provided, but implied to be comprehensive) Manual Type Type: Factory Service Repair Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine: Service/Repair Transmission: Service/Repair Brakes: System description and repair Wiring Diagrams: Included Electrical System: Service/Repair Suspension: Service/Repair Lubrication: Periodic Lubrication schedule and procedures Steering: Service/Repair Cooling System: Service/Repair Fuel System: Fuel Injection / Fuel System Service/Repair Emission System: Service/Repair HVAC: Heater/Air Conditioning Service/Repair Engine Control System: Service/Repair Chassis: Chassis/Body Service/Repair Restraint System: Service/Repair Interior: Service/Repair Drivetrain: Differential / Drive Service/Repair Axle: Axle Service/Repair Procedures Included Maintenance: General Maintenance, Periodic Lubrication Troubleshooting: Advanced Troubleshooting Guide, Diagnostic procedures Repair: Step-by-step repair procedures for all covered systems Rebuild: Comprehensive rebuild procedures (implied by 'repair, maintain, rebuild, refurbish or restore your vehicle') Tuning: Included (mentioned for service, maintenance, repairs and tuning) Technical Depth Depth: Complete Factory Level Detail, Professional Technician Information Illustrations: Detailed illustrations, drawings, photos, enlarged insets Instructions: Numbered, step-by-step instructions, detailed substeps Notes Cautions: Notes, cautions, and warnings throughout each chapter Diagnostics: Advanced troubleshooting guide for diagnosing and correcting problems 📊 Manual Specifications File Format Format: PDF Compatibility: All PC based Windows OS, Mac Print Quality Printability: Printable without any restriction (entire manual or individual pages) Resolution: High resolution Binding Type Type: Digital Download (Printable) Paper Type Type: N/A (Digital) Software Requirements Reader: Adobe PDF Reader Searchability Feature: Search function for easy information retrieval ⚙️ Engine Specifications Primary Engine Engine Code: L28E (2.8 Liter Inline-6 with Electronic Fuel Injection) Performance Horsepower Estimate: Approximately 170 hp @ 5600 RPM (for 1977 model) Torque Estimate: Approximately 213 lb-ft @ 3200 RPM (for 1977 model) Fuel System Type: Bosch L-Jetronic Electronic Fuel Injection (EFI) Fuel Type: Unleaded gasoline (91 octane or higher recommended) Cooling System Type: Pressurized liquid cooling system Ignition System Type: Electronic Ignition System (CDI-based) 🔧 Transmission Standard Type: 5-speed Manual Transmission (FS5W71B) Optional Type: 3-speed Automatic Transmission (Nissan RL4W71C) Features Fluid Type Manual: API GL-4 SAE 75W-90 Gear Oil (verify with manual for exact specification) Fluid Type Automatic: Dexron II (verify with manual for exact specification) 📐 Dimensions Exterior Wheelbase: 90.7 inches (2304 mm) Length: 173.4 inches (4404 mm) Width: 64.2 inches (1630 mm) Height: 50.8 inches (1290 mm) Weights Curb Weight Manual: Approximately 3,050 lbs (1383 kg) Curb Weight Automatic: Approximately 3,140 lbs (1424 kg) 🛡️ Safety Features Ratings NHTSA Rating: NHTSA ratings not available for this era of vehicle. Active Features Brakes: Front disc brakes, rear drum brakes (power assisted) Steering: Power assisted rack and pinion steering Passive Features Seat Belts: Three-point seat belts Restraint System Coverage: Manual covers restraint system components and service 💡 Technology Features Infotainment Radio: Factory AM/FM radio or optional cassette player (details may vary) Driver Assistance Cruise Control: Optional feature, covered in manual Connectivity Features: N/A (Era appropriate technology) 🔧 Maintenance Service Intervals Oil Change: Refer to manual for specific intervals (typically 3,000-5,000 miles or 6 months) Transmission Fluid: Refer to manual for specific intervals (typically 30,000-50,000 miles) Fluid Specifications Engine Oil: API SF/SG, SAE 10W-30 or 10W-40 (verify with manual for exact specification) Coolant: 50/50 mix of ethylene glycol antifreeze and distilled water Brake Fluid: DOT 3 or DOT 4 (verify with manual for exact specification) Known Issues Fuel Injection: Potential for injector clogging, fuel pressure regulator issues, airflow meter sensor faults (covered in troubleshooting) Rust: Common rust points include wheel arches, rocker panels, floor pans, and rear hatch area (bodywork section addresses this) Electrical System: Aging wiring harnesses, corrosion in connectors (electrical system and wiring diagram sections are crucial) Suspension Bushings: Wear and tear on rubber bushings leading to vague steering and poor handling (suspension section covers replacement) 📚 Vehicle History Brand Heritage Brand: Datsun (later Nissan) Model Evolution Generation: S30 (First Generation Z-Car) Key Changes For 1977: Introduction of the 2.8L L28E engine with fuel injection, revised bumpers to meet US safety regulations, minor interior refinements. Production Production Years: 1974-1978 for 280Z (S30 chassis) Manufacturing Location: Japan 🏆 Awards & Recognition Recognitions Model Legacy: The Datsun 240Z/260Z/280Z (S30) is widely regarded as a landmark sports car, inspiring a generation...