🏷️ Basic Information

Make:

Ferrari

Model:

Dino 308 GT4

Production Years:

1973-1980

Chassis Codes:

Tipo F106 AB (US Spec), Tipo F106 BB (European Spec)

👋 Introduction

Market Segment:

Mid-engined, 2+2 seater sports car, representing Ferrari's foray into a more accessible market segment while maintaining performance credentials.

Key Competitors:

Lamborghini Urraco P250/P300, Maserati Merak, Porsche 911 (930), De Tomaso Pantera.

Unique Selling Points:

First mid-engined Ferrari with a V8 engine, practical 2+2 seating configuration, Pininfarina styling (unusual for a non-V12 Ferrari at the time, designed by Leonardo Fioravanti), accessible performance for its era.

📋 Manual Details

Geographic Coverage:

Global (relevant to all production markets)

Estimated Page Count:

Detailed coverage suggests substantial content, likely exceeding 500 pages in a printed format. PDF format allows for variable presentation.

Manual Type:

Workshop Repair and Service Manual

Language:

English (typical for high-quality workshop manuals of this era)

File Format:

PDF

📖 Manual Coverage

Engine Systems:

V8 engine (F106A), carburetion (Weber 40 DCNF or equivalent), ignition, cooling, lubrication, exhaust, fuel delivery, engine overhaul, timing belt replacement.

Transmission Systems:

Manual transmission (5-speed transaxle), clutch system, gearbox overhaul, driveline, differential.

Suspension Steering:

Independent front and rear suspension, shock absorbers, springs, anti-roll bars, steering rack, power steering system.

Brake Systems:

Hydraulic brake system, disc brakes (front and rear), brake calipers, master cylinder, brake fluid specifications, troubleshooting, and repair.

Electrical Systems:

Wiring diagrams, lighting, ignition system, charging system (alternator), starter motor, fuse box, dashboard instrumentation, diagnostic procedures for electrical faults.

Fuel System:

Fuel tanks, fuel lines, fuel pumps, carburettor tuning and rebuilding (Weber 40 DCNF), emission control systems (if applicable).

Body Chassis:

Body panel removal and installation, chassis inspection, door mechanisms, glass, trim, alignment procedures.

HVAC System:

Air conditioning system (if equipped), heating system, blower motor, controls, refrigerant type, and servicing.

Routine Maintenance:

Oil changes, filter replacements, spark plug replacement, ignition timing adjustment, coolant checks, lubrication points, belt tensioning.

Engine Repair:

Engine disassembly and reassembly, piston and ring replacement, valve grinding, camshaft installation, head gasket replacement, internal component tolerances.

Transmission Repair:

Gearbox disassembly and reassembly, bearing replacement, synchro ring replacement, clutch adjustment and replacement.

Suspension Steering Repair:

Ball joint replacement, bushing replacement, shock absorber replacement, steering rack overhaul, alignment specifications.

Brake System Overhaul:

Brake pad and disc replacement, caliper rebuilding, master cylinder replacement, brake bleeding procedures, parking brake adjustment.

Electrical Troubleshooting:

Diagnostic charts for common electrical faults, starter motor testing, alternator testing, lighting system repair, wiring harness repair.

Carburetor Service:

Detailed instructions for dismantling, cleaning, and reassembling Weber 40 DCNF carburetors, including jetting and mixture adjustments.

Diagnostic Procedures:

Troubleshooting guides for various systems, including common symptoms and their causes, and specific repair steps.

Bodywork Restoration:

Guidance on panel alignment, rust repair techniques, and trim component installation.

Depth Of Coverage:

Comprehensive, covering everything from basic maintenance to full engine and transmission rebuilds. Includes detailed specifications, torque values, and diagnostic procedures.

📊 Manual Specifications

PDF Quality:

High-resolution scans for clear text and diagrams, zoomable for detailed viewing.

Printable Pages:

Yes, user-friendly for printing specific sections or the entire manual as needed.

Binding Type:

N/A (Digital PDF format)

Paper Type:

N/A (Digital PDF format)

Operating Systems:

Compatible with all versions of Windows, macOS, and Linux operating systems.

Software Requirements:

Adobe Acrobat Reader or compatible PDF viewer required.

Ease Of Navigation:

Easy to navigate with clear indexing and hyperlinking (if implemented in the PDF structure). Searchable text allows for quick information retrieval.

⚙️ Engine Specifications

Engine Type:

Ferrari Dino V8 (Tipo F106A)

Displacement:

2962 cc (2.9 Liters)

Bore X Stroke:

81 mm x 71 mm

Compression Ratio:

9.2:1 (typical for European models)

Horsepower:

240 hp (DIN) @ 7500 rpm (European models), 237 hp (SAE) @ 7500 rpm (US models)

Torque:

27.5 kgm (199 lb-ft) @ 5000 rpm (European models)

Carburetion:

Four Weber 40 DCNF downdraft carburetors

Fuel Type:

Premium Unleaded Gasoline (91-98 RON equivalent)

Ignition Type:

Distributor-based ignition system, typically with single coil or early electronic ignition.

Cooling Type:

Water-cooled

Configuration:

Mid-mounted, 90-degree V8

🔧 Transmission

Transmission Type:

5-speed Manual Transaxle

Optional Transmission:

N/A (Manual transmission was standard)

Drivetrain:

Rear-wheel drive

Clutch:

Hydraulically operated single dry plate clutch

📐 Dimensions

Length:

4470 mm (176 in)

Width:

1770 mm (70 in)

Height:

1135 mm (44.7 in)

Wheelbase:

2350 mm (92.5 in)

Front Track:

1490 mm (58.7 in)

Rear Track:

1480 mm (58.3 in)

Curb Weight:

Approximately 1450-1500 kg (3197-3307 lbs), depending on specification

Gross Vehicle Weight Rating:

Not commonly specified for performance vehicles of this era, but exceeds curb weight.

🛡️ Safety Features

Crash Test Results:

No official crash test ratings available from modern standardized agencies due to the era of production.

Braking System:

Four-wheel disc brakes, ventilated front discs.

Steering:

Rack and pinion, power-assisted (optional on some early models, standard later).

Seatbelts:

Three-point seatbelts

Body Structure:

Steel monocoque chassis with steel body panels.

💡 Technology Features

Audio System:

Typically a period-appropriate AM/FM radio, often with a cassette player. Aftermarket upgrades are common.

Braking Assistance:

Vacuum-assisted braking system. ABS was not available.

Connectivity Features:

None by modern standards. Primarily focused on mechanical and driving engagement.

🔧 Maintenance

Oil Change Interval:

Recommended every 5,000 km (3,100 miles) or annually, whichever comes first.

Timing Belt Replacement:

Crucial interval, typically every 30,000-50,000 km (18,000-30,000 miles) or 5 years, due to interference engine design.

Spark Plug Replacement:

Recommended at major service intervals, typically every 20,000-30,000 km (12,000-18,000 miles).

Engine Oil Type:

SAE 20W-50 or 10W-40 API SG or higher (refer to manual for exact vintage specification).

Engine Oil Capacity:

Approximately 8.0-9.0 liters (8.5-9.5 US quarts) with filter change.

Coolant Type:

Ethylene glycol-based antifreeze with corrosion inhibitors, mixed 50/50 with distilled water.

Brake Fluid Type:

DOT 3 or DOT 4 hydraulic brake fluid.

Transmission Fluid Type:

GL-4 or GL-5 gear oil, SAE 90 (refer to manual for specific viscosity).

Engine Component Wear:

Timing belt failure can cause catastrophic engine damage. Carburetor synchronization and tuning are critical for performance and efficiency. Piston ring wear over time.

Electrical Gremlins:

Aging wiring harnesses and connections can lead to intermittent electrical faults.

Rust And Corrosion:

As with many cars of this era, rust can be an issue, particularly around wheel arches, sills, and suspension mounting points.

Suspension Bushings:

Rubber suspension bushings degrade over time, affecting handling and ride quality.

📚 Vehicle History

Brand Legacy:

Ferrari is synonymous with high-performance luxury sports cars, founded by Enzo Ferrari. Known for racing success and iconic road cars.

Predecessor:

No direct predecessor in terms of layout and engine, though it followed the Dino 246 GT/GTS which was V6 powered.

Successor:

Ferrari 308 GTB/GTS

Manufacturing Location:

Maranello, Italy

Production Numbers:

Approximately 850 examples produced (including US and European specifications).

🏆 Awards & Recognition

Historical Significance:

Recognized as a significant model in Ferrari's history for introducing the V8 and mid-engined practicality to a broader audience. Appreciation for its distinctive styling and driving experience has grown.