🏷️ Basic Information Identification Make: Datsun Model: 280Z Year: 1978 Codes Chassis Code: S30 Generation Generation Name: Second Generation (S30) 👋 Introduction Market Position Vehicle Segment: Sports Car / Grand Tourer Historical Significance: Iconic Japanese sports car, successor to the 240Z, known for performance and styling. Competitive Analysis Key Competitors 1978: Chevrolet Corvette, Porsche 924, Triumph TR7, Jaguar XJ-S (depending on market and price point) Key Features Manual Value Proposition: Enables owners to perform repairs and maintenance, saving significant costs and enhancing vehicle care. Manual Quality: Factory type, professional quality, same as used by mechanics. Ease Of Use: Very easy to use, with clear instructions and diagrams. Information Density: Absolute wealth of information at your fingertips. 📋 Manual Details Coverage Areas Full Vehicle Coverage: Yes Mechanical Systems Covered: Engine, Transmission, Drivetrain, Suspension, Steering, Brakes, Fuel System, Cooling System, Exhaust System Electrical Systems Covered: Ignition System, Lighting, Instrumentation, Wiper/Washer System, Audio System, Power Accessories Body And Interior Covered: Body Panels, Doors, Glass, Upholstery, Trim Troubleshooting Coverage: Yes Page Count Estimated Page Count: High (Likely 1000+ pages based on description) Manual Type Type: Service and Repair Workshop Manual Professional Level: Professional Mechanic Grade Language Language: English Format File Format: PDF Compatibility: PC & MAC Compatible Printability: Printable (Print what you need when you need it) Delivery Delivery Method: Instant Download 📖 Manual Coverage Systems Covered Engine Mechanical: Engine Overhaul, Component Inspection, Lubrication, Sealing, Cooling System, Fuel Delivery, Exhaust Systems Engine Electrical: Ignition System (Distributor, Coil, Spark Plugs), Starting System, Charging System (Alternator), Fuel Injection System (EFI) Transmission Manual: Clutch System, Gearbox Overhaul, Shift Linkage, Fluid Specifications Transmission Automatic: Automatic Transmission Operation, Servicing, Fluid Specifications (If applicable to specific models) Drivetrain: Driveshaft, Differential, Axles, U-Joints Suspension And Steering: Front Suspension (MacPherson Strut), Rear Suspension (Independent), Shock Absorbers, Springs, Bushings, Power Steering System (If equipped), Steering Gearbox Brakes: Front Disc Brakes, Rear Drum Brakes (typical for the era), Master Cylinder, Brake Lines, Parking Brake System Electrical Control Unit: EFI Control Unit, Wiring Diagrams, Component Location Body And Chassis: Frame and Body Construction, Doors, Hood, Trunk, Glass Replacement, Weatherstripping Procedures Included Routine Maintenance: Oil Changes, Filter Replacements, Spark Plug Replacement, Fluid Checks and Top-offs, Belt Adjustments Diagnostic Procedures: Troubleshooting Guides, Symptom-Based Diagnostics, EFI System Diagnosis Repair And Overhaul: Engine Rebuild, Transmission Repair, Brake Component Replacement, Suspension Component Replacement, Electrical Component Diagnosis and Repair Component Removal And Installation: Detailed steps for removing and reinstalling all major and minor components. Torque Specifications: Yes, crucial for proper assembly. Wiring Diagrams: Comprehensive electrical schematics for all systems. Technical Depth Depth: Complete from basic maintenance to advanced diagnostics and component overhauls. Visual Aids: Highly detailed exploded pictures and diagrams. Clarity: Step-by-step instructions for clarity and efficiency. 📊 Manual Specifications File Format PDF Quality: Professional Quality Searchability: Assumed searchable text for PDF. Print Quality Print Capability: Printable pages for on-demand use. Binding Type Binding: N/A (Digital PDF) Paper Type Paper Type: N/A (Digital PDF) ⚙️ Engine Specifications Primary Engine Engine Code: L28E Engine Type: Inline 6-cylinder, SOHC Displacement: 2753 cc (2.8 Liters) Bore X Stroke: 86.0 mm x 79.0 mm (approx.) Compression Ratio: 8.3:1 (typical) Performance Horsepower: 170 hp @ 5600 rpm (SAE Net) Torque: 203 lb-ft @ 3200 rpm (SAE Net) Fuel System Fuel Injection: Bosch L-Jetronic Electronic Fuel Injection (EFI) Fuel Type: Unleaded Gasoline (Premium recommended) Cooling System Cooling Type: Water-cooled Lubrication Oil Capacity: Approx. 5 US quarts (4.7 Liters) with filter 🔧 Transmission Standard Type: 5-speed Manual Transmission Optional Type: 3-speed Automatic Transmission (Optional) Features Manual Transmission Features: Close-ratio gearing for sporty performance. Fluid Specifications Manual Transmission Fluid: API GL-4 (e.g., SAE 75W-90 or SAE 80W-90 gear oil) Automatic Transmission Fluid: Dexron II or equivalent (check specific manual recommendations) 📐 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: Approx. 3100-3200 lbs (1406-1451 kg) depending on options 🛡️ Safety Features Ratings NHTSA Crash Test Ratings: N/A (Vehicle safety standards and testing protocols were different in 1978) Active Features Braking System: Front ventilated disc brakes, Rear drum brakes. Steering System: Rack and pinion (often with optional power assist) Passive Features Seatbelts: Three-point retractable seatbelts Rollover Protection: Integrated roll bar behind seats 💡 Technology Features Infotainment Audio System: Factory AM/FM Radio with Cassette Player (Optional) Driver Assistance Driver Assistance Features: None (typical for the era) 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,000 miles or 3 months (typical for the era, consult manual for exact) Air Filter Replacement: Inspect every 15,000 miles, replace as needed (consult manual) Spark Plug Replacement: Every 20,000-30,000 miles (consult manual) Fluid Specifications Engine Oil Specification: API SE or SF service classification, SAE 10W-30 or 20W-50 (depending on climate and manual) Coolant Type: Ethylene Glycol based antifreeze, 50/50 mix with distilled water Brake Fluid: DOT 3 or DOT 4...