🏷️ Basic Information Identification Make: Ferrari Model: 308 GT4 Model Code: 308 GT4 Chassis Code: 308 GT4 Generation Generation Name: First Generation Generation Years: 1973-1980 Codes Production Code: F106 AB 👋 Introduction Market Position Positioning: A comprehensive digital service solution for owners and enthusiasts of the Ferrari 308 GT4, offering detailed technical information for maintenance and repair. Competitive Analysis Advantage: Provides a cost-effective and convenient alternative to expensive, outdated paper manuals, offering instant access and digital flexibility. Key Features Features: Complete official factory documentation, hundreds of pages of detailed procedures, illustrations, photos, printable format, electronic accessibility across multiple devices. 📋 Manual Details Coverage Areas Applicable Years: 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980 Styles Covered: All styles covered Page Count Estimated Page Count: Hundreds of Pages (exact count not specified, but implies comprehensive) Manual Type Type: Official Factory Service Repair Manual Primary Purpose: Repair and Servicing Language Language: English Format Format: PDF Digital Advantages: Instant download, no expiry dates, searchable content. 📖 Manual Coverage Systems Covered Systems: General Maintenance, Troubleshooting, Engine Service/Repair, Transmission Service/Repair, Brake System, Wiring Diagram, Electrical System, Suspension, Periodic Lubrication, Steering, Cooling System, Fuel Injection, Fuel System, Emission System, Heater/Air Conditioning, Engine Control System, Chassis/Body, Restraint System, Interior, Differential/Drive, Axle Engine Related Systems: Engine Service/Repair, Fuel Injection, Fuel System, Emission System, Cooling System, Engine Control System Drivetrain Systems: Transmission Service/Repair, Differential/Drive, Axle Procedures Included Procedures: Step-by-step repair instructions, complete disassembly guidance, troubleshooting, routine maintenance, component replacement, system diagnostics, wiring and electrical system analysis. Diagnostic Procedures: Troubleshooting guides for various systems and components. Maintenance Procedures: Periodic Lubrication, General Maintenance, fluid changes, filter replacements. Repair Procedures: Detailed instructions for engine, transmission, brakes, suspension, steering, electrical, and bodywork repairs. Technical Depth Depth: Comprehensive, covering all aspects from basic maintenance to in-depth repair and diagnostics. Suitable for DIY enthusiasts and experienced mechanics. Chassis Systems Chassis Related Systems: Brake System, Suspension, Steering, Chassis/Body Electrical Systems Electrical Coverage: Wiring Diagram, Electrical System Interior And Comfort Interior Coverage: Heater/Air Conditioning, Restraint System, Interior 📊 Manual Specifications File Format Format: PDF Print Quality Printability: Printable, allowing users to print entire manual or specific pages. Binding Type Binding: N/A (Digital PDF format) Paper Type Paper Type: N/A (Digital PDF format) Compatibility Compatibility: Compatible with all versions of Windows and Mac OS; Accessible via web browser on any computer or mobile device. Requirements Software Requirements: Adobe PDF Reader, Winzip (free online) ⚙️ Engine Specifications Primary Engine Engine Type: V8 Mid-Engine Engine Code: F106 AB Displacement: 2989 cc (3.0 Liters) Bore X Stroke: 81 mm x 73 mm (approx.) Compression Ratio: 9.2:1 (approx.) Performance Horsepower: 255 PS (252 bhp / 188 kW) at 6600 rpm (US Spec) Torque: 286 Nm (211 lb-ft) at 5000 rpm (US Spec) 0-60 Mph Acceleration: Approx. 6.1 seconds (varies with conditions) Top Speed: Approx. 250 km/h (155 mph) Fuel System Fuel Delivery: Carbureted (Quad Weber 40 DCNF for US models) Fuel Type: Unleaded Gasoline (Premium) Engine Control System Ignition System: Electronic Ignition Engine Management: Manual tuning of carburetors and ignition timing, basic electronic control for ignition. 🔧 Transmission Standard Type: 5-Speed Manual Transaxle Features Features: Integrated limited-slip differential (LSD) for improved traction. 📐 Dimensions Exterior Length: 4200 mm (165.4 in) Width: 1770 mm (69.7 in) Height: 1110 mm (43.7 in) Wheelbase: 2450 mm (96.5 in) Weights Curb Weight: 1450 kg (3197 lbs) Dry Weight: 1390 kg (3064 lbs) 🛡️ Safety Features Ratings Crash Test Ratings: N/A (Vehicle not subjected to modern crash testing standards) Active Features Features: Four-wheel disc brakes with ventilated rotors, hydraulic power steering. Passive Features Features: Three-point seat belts, padded dashboard, reinforced passenger cell (typical for the era). 💡 Technology Features Infotainment Features: Basic analogue instrumentation, likely AM/FM radio (optional). Driver Assistance Features: None (designed before modern driver assistance systems were common). 🔧 Maintenance Service Intervals Oil Change Interval: Every 5,000 km (3,000 miles) or annually. Major Service Interval: Every 20,000 km (12,000 miles) or every 2 years (includes timing belt inspection/replacement). Fluid Specifications Engine Oil Type: SAE 20W-50 (API SG or equivalent, e.g., Castrol GTX 20W-50, Mobil 1 15W-50) Engine Oil Capacity: 10.5 Liters (11.1 US Quarts) with filter. Coolant Type: Ethylene Glycol based antifreeze, 50/50 mix with distilled water. Transmission Fluid Type: API GL-5, SAE 75W-90 or 80W-90 gear oil. Brake Fluid Type: DOT 3 or DOT 4 brake fluid. Differential Fluid Type: API GL-5, SAE 75W-90 or 80W-90 gear oil with limited-slip additive if applicable. Known Issues Common Problems: Carburetor tuning sensitivity, aging electrical components and wiring, potential for coolant leaks, timing belt wear, aging fuel lines and seals, rust in common areas (wheel arches, sills). Maintenance Focus: Regular tuning of Weber carburetors, thorough inspection of electrical systems, proactive replacement of rubber hoses and seals, attention to cooling system integrity, and timely timing belt replacement are crucial for reliability. 📚 Vehicle History Brand Heritage Heritage: Ferrari,...