🏷️ Basic Information Identification Make: Datsun Model: 280Z Year: 1977 Codes Chassis Code: S30 👋 Introduction Market Position Historical Context: The Datsun 280Z (S30) was a highly successful sports car, a successor to the iconic 240Z, offering improved performance and comfort. Competitive Analysis Competitors: Primarily competed with European sports cars of its era, such as the Porsche 924 and certain Jaguar models, while also appealing to those seeking a more affordable performance option. Key Features Design Philosophy: Elegant coupe styling, rear-wheel drive, robust inline-six engine, driver-focused cockpit. Value Proposition Diy Savings: Enables owners to perform maintenance and repairs, saving significant costs on labor. Knowledge Enhancement: Empowers owners with deep knowledge of their vehicle's systems and maintenance. 📋 Manual Details Coverage Areas Manual Type: Workshop Service Manual (WSM) Coverage Scope: Complete repair and service information Language Language: English Format File Format: PDF Delivery Method: Instant Download Specifications Printability: Full printable pages Requirements Software Requirement: Adobe PDF Reader Compatibility Operating Systems: All Versions of Windows & Mac 📖 Manual Coverage Systems Covered Engine Service: Engine disassembly, assembly, inspection, overhaul, tuning Fuel System: Fuel injection system (Bosch L-Jetronic), fuel pump, lines, tank, filters Ignition System: Distributor, coil, spark plugs, wiring, timing adjustments Cooling System: Radiator, fan, water pump, thermostat, hoses, coolant specifications Exhaust System: Manifolds, pipes, muffler, catalytic converter (if applicable) Transmission Service: Manual transmission (FS5W71B) repair, clutch system, automatic transmission (optional) diagnosis Drivetrain: Driveshaft, differential, axles, U-joints Suspension System: Front struts, rear independent suspension, springs, shocks, bushings, alignment specifications Steering System: Steering rack, column, linkage, power steering system (if equipped) Brake System: Front disc brakes, rear drum brakes, master cylinder, brake lines, parking brake, fluid specifications Electrical System: Battery, alternator, starter, lighting, fuses, relays, dashboard instruments Body And Chassis: Body panel removal/installation, interior trim, glass, doors, locks, hinges Heating Ventilation Air Conditioning: HVAC system diagnosis and repair, heater core, A/C components (if equipped) Procedures Included Routine Maintenance: Oil changes, filter replacements, fluid checks, lubrication points Troubleshooting: Diagnostic charts, symptom-based troubleshooting guides Repair Procedures: Step-by-step instructions for all major components and systems Overhaul Procedures: Detailed instructions for engine and transmission rebuilds Electrical Diagnostics: Wiring diagrams, component testing procedures Technical Depth Depth Level: In-depth, professional quality Illustrations: Pictures and diagrams included Wiring Diagrams: Comprehensive wiring schematics for all circuits 📊 Manual Specifications File Quality Resolution: High resolution for clear viewing and printing Print Quality Print Features: Pages are fully printable Binding Type Binding: Digital (PDF), no physical binding Paper Type Paper: N/A (Digital) ⚙️ Engine Specifications Primary Engine Engine Code: L28E Engine Type: Inline 6-cylinder, SOHC Displacement: 2753 cc (2.8 Liters) Performance Horsepower Gross: 170 hp @ 5600 rpm (SAE Gross) Torque Gross: 210 lb-ft @ 3200 rpm (SAE Gross) Fuel System Fuel Delivery: Bosch L-Jetronic Electronic Fuel Injection (EFI) Fuel Type: Unleaded gasoline Cooling System Coolant Capacity: Approximately 8.5 quarts (8.0 Liters) 🔧 Transmission Standard Transmission Type: 5-speed Manual (FS5W71B) Optional Transmission Type: 3-speed Automatic (H32) Features Clutch Type: Hydraulically actuated dry single-plate clutch Fluid Specifications Manual Transmission Fluid: API GL-4 SAE 75W-90 or 80W-90 gear oil Automatic Transmission Fluid: Dexron III or equivalent 📐 Dimensions Exterior Length: 163.4 inches (4150 mm) Width: 64.9 inches (1650 mm) Height: 50.6 inches (1285 mm) Wheelbase: 90.7 inches (2300 mm) Weights Curb Weight: Approximately 3,040 lbs (1379 kg) Wheels Tires Standard Wheel Size: 14 x 5.5 inches Standard Tire Size: 195/70R14 Bolt Pattern: 4x114.3 mm (4.5 inches) 🛡️ Safety Features Active Features Brakes: Front ventilated disc brakes, rear drum brakes Steering: Recirculating ball type, optional power steering Passive Features Seat Belts: Three-point front seat belts Body Structure: Integrated roll bar behind seats, reinforced A-pillars 💡 Technology Features Infotainment Audio System: Factory-installed AM/FM radio, often with an 8-track player or cassette adapter as an option. Driver Assistance Braking Assist: No modern electronic driver assistance systems; relies on mechanical and hydraulic systems. Connectivity Connectivity Features: N/A (primarily mechanical and analog systems) 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,000 miles (4,800 km) or 6 months, whichever comes first Oil Filter Replacement: With every oil change Transmission Fluid Change: Every 20,000 miles (32,000 km) or 24 months Engine Coolant Flush: Every 24,000 miles (38,000 km) or 24 months Fluid Specifications Engine Oil Type: API SF, SAE 10W-30 or 10W-40 (check manual for specific ambient temperature ranges) Engine Oil Capacity: Approximately 5.1 quarts (4.8 Liters) with filter change Brake Fluid Type: DOT 3 or DOT 4 Known Issues Rust Prone Areas: Wheel arches, rocker panels, floor pans, rear hatch area, strut towers Fuel Injection System: Early L-Jetronic systems can be sensitive to vacuum leaks and require proper maintenance of sensors and injectors. Electrical Connections: Corrosion or degradation of wiring and connectors can lead to intermittent electrical faults. Suspension Bushings: Wear and tear on rubber bushings can affect handling and ride quality. 📚 Vehicle History Brand Heritage Datsun Legacy: Datsun...