🏷️ Basic Information Identification Make: Datsun Model: 280Z Year: 1976 Codes Chassis Code: S30 👋 Introduction Market Position Target Audience: Owners, restorers, and mechanics of the 1976 Datsun 280Z seeking comprehensive repair and maintenance information. Competitive Analysis Value Proposition: This manual is presented as superior to cheaper, incomplete alternatives, offering a complete and high-quality resource for all repair needs. Key Features Completeness: Guaranteed no missing pages, covering all models and extensive repair procedures. Usability: Easy-to-use PDF format with a superb table of contents for quick access to information. 📋 Manual Details Coverage Areas Manual Coverage: All models and configurations of the 1976 Datsun 280Z Page Count Estimated Page Count: Hundreds of pages (exact count not specified, but implies comprehensive) Manual Type Type: Service Repair Workshop Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine: Detailed diagnosis, repair, overhaul, and specifications for the L28E inline-six engine. Fuel System: Bosch L-Jetronic fuel injection system: components, testing, troubleshooting, and calibration. Ignition System: Electronic ignition system: components, testing, and adjustment. Cooling System: Radiator, thermostat, water pump, hoses, and fan operation and servicing. Exhaust System: Catalytic converter, exhaust manifold, pipes, and muffler maintenance and repair. Transmission: Manual (FS5W71B) and Automatic (3N71B) transmissions: overhaul, adjustments, and fluid specifications. Drivetrain: Clutch assembly, driveshaft, U-joints, differential, and half-shafts: inspection and service. Suspension Front: MacPherson struts, control arms, bushings, ball joints, and sway bar: inspection and replacement. Suspension Rear: Independent rear suspension, trailing arms, shock absorbers, bushings, and stabilizer bar: inspection and service. Steering System: Rack and pinion steering: components, fluid checks, and power steering pump servicing. Brake System: Front disc brakes (vented), rear disc brakes: caliper servicing, pad replacement, rotor inspection, master cylinder, and brake fluid. Electrical System: Battery, alternator, starter motor, wiring diagrams, lighting, gauges, and accessories. Body And Chassis: Frame construction, body panels, doors, hood, trunk, glass, and trim: removal and installation procedures. HVAC System: Heater core, blower motor, and ventilation system maintenance. Procedures Included Routine Maintenance: Oil changes, filter replacements, lubrication, tune-ups, and fluid checks. Troubleshooting: System-specific diagnostic procedures and symptom-based troubleshooting guides. Engine Repair: Detailed overhaul procedures for engine components (pistons, rings, bearings, valves, camshaft). Transmission Repair: Complete rebuild procedures for both manual and automatic transmissions. Brake Service: Caliber rebuilding, brake line replacement, and bleeding procedures. Electrical Diagnostics: Detailed wiring diagrams and component testing procedures. Bodywork Repair: Procedures for panel alignment, rust repair, and glass replacement. Technical Depth Depth: Comprehensive from basic maintenance to full engine and transmission rebuilds. Suitable for DIY enthusiasts and professional mechanics. 📊 Manual Specifications File Format Digital Format: PDF Print Quality Quality Description: High-resolution scans ensuring clarity of text and diagrams. Searchable text for easy navigation. Binding Type Binding: Digital Download (Not applicable for physical product) Paper Type Paper Quality: N/A (Digital format) ⚙️ Engine Specifications Primary Engine Engine Type: Inline-6, Overhead Camshaft (SOHC) Engine Code: L28E Displacement Liters: 2.8 Displacement Cubic Inches: 2753 Bore Mm: 86.0 Stroke Mm: 79.0 Compression Ratio: 8.3:1 (typical) Performance Horsepower Net SAE: 170 @ 5600 RPM (approximate) Torque Net SAE: 217 lb-ft @ 3200 RPM (approximate) Fuel System Fuel Delivery: Bosch L-Jetronic Electronic Fuel Injection Fuel Type: Unleaded gasoline (premium recommended) 🔧 Transmission Standard Type: 4-speed Manual (FS5W71B) Optional Type: 3-speed Automatic (3N71B) Features Manual Clutch: Hydraulically operated single dry-plate clutch Automatic Features: Torque converter, gear ratios specific to automatic. 📐 Dimensions Exterior Length Mm: 4130 Width Mm: 1695 Height Mm: 1270 Wheelbase Mm: 2305 Front Track Mm: 1370 Rear Track Mm: 1350 Weights Curb Weight Kg: 1400-1450 (depending on transmission) 🛡️ Safety Features Ratings Safety Standards Era: Designed to meet U.S. Federal Motor Vehicle Safety Standards (FMVSS) of the era, including 5 mph bumper compliance. Active Features Brakes: Power-assisted disc brakes front and rear, dual hydraulic circuits. Steering: Rack and pinion steering for precise control. Passive Features Body Structure: Integrated safety cage, reinforced A-pillars, and crumple zones (design intent). Restraints: Lap and shoulder belts. 💡 Technology Features Infotainment Audio System: Factory AM/FM radio with optional 8-track player or cassette deck. Speaker configuration varies by trim. Driver Assistance Cruise Control: Optional feature on some models. Connectivity Connectivity Features: None in the modern sense; mechanical and electrical systems are analog/electromechanical. 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,000 miles or 3 months (typical recommendation for the era). Tune Up Interval: Every 12,000 miles or 12 months (includes spark plugs, points, filters, timing). Fuel injection requires specialized checks. Transmission Fluid Change: Every 24,000 miles or 24 months (manual and automatic). Fluid Specifications Engine Oil Type: API SE/SF, SAE 10W-30 or 10W-40 recommended. Engine Oil Capacity Liters: 5.7 (with filter change) Coolant Type: Ethylene Glycol based antifreeze/coolant, 50/50 mix with distilled water. Brake Fluid Type: DOT 3 or DOT 4. Manual Transmission Fluid Type: GL-4 SAE 75W-90 or 80W-90 gear oil. Automatic Transmission Fluid Type: Dexron-II or equivalent. Known Issues...