🏷️ Basic Information Identification Make: Ferrari Model: 308 GT4 Model Designation: 308 GT4 Body Style: 2+2 Coupe Engine Layout: Mid-engine, longitudinal Drive Type: Rear-wheel drive Codes Chassis Code: Tipo F106 AB Engine Code: F106 AB (Dino 77 👋 Introduction Market Position Target Audience: Ferrari 308 GT4 owners, DIY mechanics, independent workshops Value Proposition: Enables owners to perform their own maintenance and repairs, saving significant costs. Competitive Analysis Uniqueness: Comprehensive factory-level documentation for a classic Ferrari model. Key Features Accessibility: Easy-to-follow, step-by-step instructions suitable for various skill levels. 📋 Manual Details Coverage Areas Manual Type: Workshop Service Repair Manual Language: English Format: PDF Comprehensiveness: Complete Source: Factory Workshop Manual 📖 Manual Coverage Systems Covered Engine: Complete overhaul, disassembly, assembly, troubleshooting Fuel System: Carburetor adjustment, fuel pump, fuel lines, fuel tank Ignition System: Ignition timing, spark plugs, coils, distributor Cooling System: Radiator, fans, water pump, coolant capacities Lubrication System: Oil pump, oil filter, oil capacities, oil types Transmission: Gearbox overhaul, clutch replacement, synchromesh, fluid specifications Suspension System: Front and rear suspension, shock absorbers, springs, bushings, alignment specifications Braking System: Brake system overhaul, hydraulic circuits, caliper repair, brake fluid specifications, bleeding procedures Wheels And Tires: Wheel specifications, tire sizes, pressure recommendations, wheel balancing Steering System: Steering rack, steering column, steering linkage Electrical System: Wiring diagrams, starter, alternator, battery, lighting, fuses, relays, dashboard instrumentation Bodywork: Body panel repair, door mechanisms, glass replacement, trim removal Climate Control: Air conditioning system diagnosis and repair, heater core Procedures Included Maintenance: Routine maintenance, scheduled services, fluid changes, filter replacements Repair: Component repair and replacement for all major systems Troubleshooting: Diagnostic procedures for common and uncommon issues Engine Rebuilding: Complete step-by-step engine rebuild instructions Electrical Diagnosis: Detailed troubleshooting using wiring diagrams Torque Settings: Specific torque values for all critical fasteners Fluid Capacities: Exact fluid capacities for all reservoirs Technical Depth Depth: Extremely detailed, covering all workshop procedures Illustrations: Detailed step-by-step diagrams, exploded views, technical illustrations Data Provided: Technical data, specifications, wiring diagrams, exploded parts views 📊 Manual Specifications File Format File Type: PDF Searchability: Likely text-searchable within the PDF Print Quality Printability: All pages printable Illustration Clarity: High-quality, suitable for technical reference Binding Type Binding: Digital (PDF download) Paper Type Paper Quality: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Type: V8, 90-degree Displacement: 2926 cc (2.9 Liters) Bore X Stroke: 81 mm x 71 mm Compression Ratio: 9.2:1 Valvetrain: DOHC, 2 valves per cylinder Performance Horsepower: 240 hp (179 kW) @ 7600 rpm (DIN) Torque: 207 lb-ft (281 Nm) @ 4000 rpm Fuel System Fuel Delivery: Four Weber 40 DCNF carburetors Fuel Type: Unleaded gasoline (91 Octane or higher recommended) 🔧 Transmission Standard Transmission Type: 5-speed Manual transaxle Features Gear Ratios: Specific ratios provided in manual Clutch Type: Hydraulically operated single dry plate 📐 Dimensions Exterior Length: 4370 mm (172.0 in) Width: 1770 mm (69.7 in) Height: 1140 mm (44.9 in) Wheelbase: 2550 mm (100.4 in) Weights Curb Weight: 1450 kg (3197 lbs) Gross Weight: 1800 kg (3968 lbs) 🛡️ Safety Features Ratings Crash Test Results: Not applicable for era/model; documentation focuses on mechanical integrity. Active Features Brakes: Four-wheel Disc Brakes (Ventilated front and rear) Steering: Rack and pinion, servo-assisted Passive Features Seat Belts: Standard 3-point seatbelts Interior: Designed for driver focus; padded dashboard elements 💡 Technology Features Infotainment Audio System: Original units likely featured basic AM/FM radio with optional cassette player. Driver Assistance Assistance Systems: None from factory; focus on driver engagement. Connectivity Connectivity Features: None from factory. 🔧 Maintenance Service Intervals Oil Change Interval: Every 5,000 km (3,000 miles) or 6 months Major Service Interval: Every 20,000 km (12,000 miles) or 24 months (includes timing belt inspection/replacement) Fluid Specifications Engine Oil Type: SAE 20W-50 API SG or higher Engine Oil Capacity: 10.5 Liters (11.1 US Quarts) Transmission Fluid Type: SAE 75W-90 GL-5 Gear Oil Transmission Fluid Capacity: 3.0 Liters (3.2 US Quarts) Brake Fluid Type: DOT 3 or DOT 4 Coolant Type: Ethylene Glycol based antifreeze (50/50 mix with distilled water) Known Issues Carburator Tuning: Requires meticulous synchronization and tuning of Weber carburetors. Timing Belt: Critical component; timely replacement is essential to prevent catastrophic engine damage. Electrical System: Aging wiring harnesses and connections can lead to intermittent issues. Body Corrosion: Older models may be susceptible to rust, particularly in lower body sections and around wheel arches. 📚 Vehicle History Brand Heritage Manufacturer: Ferrari S.p.A., Maranello, Italy Model Evolution Designer: Pininfarina (body), Ferrari Engineering (chassis/engine) Introduction Year: 1973 Production Years: 1973-1980 Production Production Volume: Approx. 1740 units Original Name: Dino 308 GT4 (later badged as Ferrari 308 GT4) 🏆 Awards & Recognition Recognitions Historical Significance: The first mid-engined V8 Ferrari designed by Pininfarina and the first Ferrari with a truly usable 2+2 configuration.