🏷️ Basic Information Identification Make: Ferrari Model: 308 GT4 / Dino GT4 Chassis Code: 308 GT4 Production Years: 1973-1980 Codes Engine Code Family: Tipo F106 👋 Introduction Market Position Historical Significance: The Ferrari 308 GT4 was a significant model for Ferrari, marking their first mid-engined V8 production car and the first Ferrari designed by Bertone. It was a more practical and accessible option compared to the V12 models of its era. Competitive Analysis Contemporary Competitors: Lamborghini Urraco, Maserati Merak, Porsche 911 (930 Turbo) Key Features Design Philosophy: Mid-engined V8 powertrain, distinctive Bertone styling, 2+2 seating configuration. Manual Value Proposition Target Audience: Ferrari 308 GT4 owners, classic car enthusiasts, independent workshops specializing in Italian exotics. Utility: Essential for maintenance, troubleshooting, and restoration of the Ferrari 308 GT4 Dino GT4. 📋 Manual Details Coverage Areas Primary Coverage: Ferrari 308 GT4 Dino GT4 (1973-1980) Page Count Estimated Page Count: Extensive (Exact count not provided, but described as 'very comprehensive') Manual Type Type: Workshop Service Repair Manual Language Language: English (Implied by standard repair manual distribution) Format Format: PDF (DOWNLOAD) 📖 Manual Coverage Systems Covered Engine Systems: Engine System, Lubrication System, Cooling System, Fuel System, Ignition System, Emission Control Drivetrain Systems: Clutch System, Gearbox System, Rear Axle System Chassis Systems: Steering System, Front Suspension, Rear Suspension, Shock Absorbers, Brake System, Wheel & Tires, Chassis Hitch Points Electrical Systems: Electrical System, Battery & Alternator, Starter Motor, Lighting System Comfort Systems: Instrument & Controls, Heating & Ventilation, Air Conditioning Body Systems: Body Repair System Procedures Included Maintenance Procedures: Routine maintenance, fluid changes, filter replacements, tune-ups Repair Procedures: Detailed step-by-step repair instructions for all major systems Diagnostic Procedures: Troubleshooting guides and diagnostic information Special Procedures: Installation and adjustment procedures for specialized components Technical Depth Depth Of Coverage: Comprehensive (Technician-level detail, including exploded views and diagrams) Illustrations: Pictures and Diagrams included for clarity Printability: Fully printable (selected pages or whole manual) 📊 Manual Specifications File Format Digital Format: PDF Print Quality Resolution: High (implied for detailed diagrams and pictures) Binding Type Binding: Not Applicable (Digital PDF) Paper Type Paper: Not Applicable (Digital PDF) ⚙️ Engine Specifications Primary Engine Engine Configuration: V8 (V90 degree) Displacement: 2968 cc (3.0 Liters) Aspiration: Naturally Aspirated Valvetrain: DOHC (Double Overhead Camshafts), 2 valves per cylinder Fueling: Carbureted (Initially Weber 40 DCNF, later Weber 40 IF3C or 40 DLE) Performance Horsepower Range: Approximately 250-255 hp (depending on market and emissions regulations) Torque Range: Approximately 210-217 lb-ft Fuel System Carburetor Type: Weber 40 DCNF (most common) Fuel Octane Requirement: Premium Unleaded (91+ RON/87+ Octane) 🔧 Transmission Standard Type: 5-speed Manual Transaxle Optional Type: None (5-speed manual was standard) Features Layout: Transaxle (Engine mounted longitudinally ahead of the gearbox) Clutch Type: Hydraulically operated, single dry plate 📐 Dimensions Exterior Length: Approx. 4485 mm (176.6 in) Width: Approx. 1770 mm (69.7 in) Height: Approx. 1115 mm (43.9 in) Wheelbase: Approx. 2450 mm (96.5 in) Weights Curb Weight: Approx. 1450-1500 kg (3197-3307 lbs) Weight Distribution: Designed for optimal mid-engine balance 🛡️ Safety Features Ratings Crash Test Information: No modern crash test ratings available due to the era of production. Active Features Braking System: Four-wheel disc brakes (Ventilated front, solid rear) Steering: Rack and Pinion, power assisted Passive Features Seatbelts: Standard 3-point seatbelts Cabin Structure: Integrated safety cell with crumple zones. 💡 Technology Features Infotainment Audio System: Basic AM/FM radio, often with an optional 8-track player or cassette player. Driver Assistance Features: Primarily mechanical systems; no modern electronic driver aids. Connectivity Features: None. 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,000-5,000 miles or annually (recommendation based on classic car best practices) Timing Belt Interval: Recommended every 2-3 years or 30,000 miles due to age and material degradation (critical item). Major Service Interval: Major overhauls typically required every 30,000-50,000 miles, including engine and transmission. Fluid Specifications Engine Oil Specification: SAE 20W-50 (preferred for classic V8s, e.g., Castrol GTX Classic or equivalent API SG/SH rated) Coolant Type: Ethylene Glycol based antifreeze (50/50 mix with distilled water) Brake Fluid Type: DOT 3 or DOT 4 Gearbox Oil Specification: GL-4 or GL-5 Hypoid Gear Oil (e.g., SAE 75W-90 or 80W-90) Known Issues Engine Issues: Carburetor tuning difficulties, potential for valve guide wear, fuel system component degradation (rubber hoses, seals), cam belt failures if not maintained. Chassis Issues: Rust in sills, floor pans, and around wheel arches; suspension bushing wear; electrical system gremlins. Cooling System Issues: Corrosion in radiators and water passages, hose degradation, thermostat failures. Electrical Issues: Degraded wiring insulation, faulty relays and switches, alternator and starter motor reliability can be a concern if not properly maintained. 📚 Vehicle History Brand Heritage Ferrari Heritage: Born from Ferrari's extensive racing pedigree, translating performance engineering to the road. Model Evolution Design Origin: Designed by Leonardo Fioravanti of Pininfarina, though controversially styled by Bertone (Marcello Gandini). Name Origin: Initially marketed as 'Dino' to distinguish from...