Ferrari 308QV and 328 Service Repair Manual

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🏷️ Basic Information Identification Make: Ferrari Model: 308 QV / 328 Applies To Years: 1982-1989 (Approximate, specific years depend on QV vs. 328 designation) Chassis Codes: 308 GTB/GTS QV (Series...

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Tipo: Coches

Proveedor:

SKU: 402096

Etiquetas: 308QV 328 Car Cars Ferrari

Variantes de producto

Descripción

🏷️ Basic Information

Identification

Make:

Ferrari

Model:

308 QV / 328

Applies To Years:

1982-1989 (Approximate, specific years depend on QV vs. 328 designation)

Chassis Codes:

308 GTB/GTS QV (Series 3/4), 328 GTB/GTS

Market Segment:

Exotic Sports Car / Grand Tourer

👋 Introduction

Market Position

Iconic Status:

The 308 QV and 328 represent a significant era for Ferrari, bridging classic design with evolving performance technology.

Target Audience:

Enthusiasts, owners, mechanics specializing in classic Italian exotics.

Competitive Analysis

Key Competitors:

Porsche 911 (G-Series), Lotus Esprit, Chevrolet Corvette (C3/C4).

Key Features

Engine Layout:

Mid-engine V8

Design Philosophy:

Pininfarina styling, focus on driver engagement and classic Ferrari aesthetics.

Technology Progression:

Introduction of Quad-Valve (QV) heads and improvements leading to the 328's refined performance.

📋 Manual Details

Coverage Areas

Language:

English (Likely, based on product description and common for service manuals)

Manual Type:

Service and Repair Manual

Format:

Digital Download (PDF implied)

Page Count:

Not specified, but comprehensive service manuals for this era typically exceed 500 pages.

Availability:

Instant Download

📖 Manual Coverage

Systems Covered

Engine:

Complete overhaul, diagnostics, timing belts, fuel injection (Bosch K-Jetronic), ignition system, cooling system, lubrication system.

Transmission:

Manual gearbox repair, clutch replacement, gearbox fluid specifications, overdrive unit (if applicable).

Brakes:

Hydraulic system, caliper overhaul, disc replacement, brake fluid specifications, ABS system (if equipped).

Suspension Steering:

Double wishbone front/rear, shock absorber replacement, spring replacement, steering rack overhaul, alignment specifications.

Electrical:

Wiring diagrams, starter motor, alternator, battery, lighting system, ignition switch, fuse box layout, diagnostics for electrical faults.

Fuel System:

Fuel pump, fuel filter, fuel lines, injectors, fuel pressure regulator, emissions control systems.

Bodywork:

Panel removal and installation, door mechanisms, window regulators, body trim, rust prevention and repair guidance (general).

Interior:

Seat removal, dashboard disassembly, gauge cluster repair, interior trim components.

Procedures Included

Maintenance:

Scheduled maintenance (oil changes, filter replacements, spark plugs), brake inspection, cooling system flush, timing belt replacement intervals.

Repair:

Engine rebuilds, transmission overhaul, suspension component replacement, electrical component repair, body panel repair.

Diagnostics:

Troubleshooting guides for common issues, symptom-based diagnostics, fuel system pressure testing, ignition timing adjustment.

Assembly Disassembly:

Detailed step-by-step instructions for component removal and reinstallation.

Cleaning:

Specific instructions for cleaning engine components, fuel system parts, and other mechanical assemblies.

Painting Body Finishing:

Guidance on painting procedures, product recommendations, and surface preparation.

Technical Depth

Diagnostic Tools:

Likely includes information on using analog gauges, multimeters, and basic fuel pressure testers.

Rebuild Procedures:

Comprehensive instructions for engine and transmission rebuilds, including torque specifications and clearances.

Wiring Diagrams:

Detailed electrical schematics for various systems.

Tolerance Specifications:

Precise measurements for engine clearances, bearing play, and other critical assembly points.

Troubleshooting Flowcharts:

Structured approaches to diagnosing common problems.

📊 Manual Specifications

File Format

File Type:

PDF (Portable Document Format) - Standard for digital manuals.

Searchability:

Likely text-searchable, allowing for quick information retrieval.

Printability:

Printable by section or in its entirety.

Image Quality:

High-resolution images and diagrams are expected for clarity.

Print Quality

Binding Type:

N/A (Digital Format)

Paper Type:

N/A (Digital Format)

⚙️ Engine Specifications

Primary Engine

Engine Type:

Naturally Aspirated V8

Displacement:

2.9L (2927 cc) for 308 QV, 3.2L (3185 cc) for 328

Bore X Stroke:

308 QV: 81 x 71 mm; 328: 83 x 73.6 mm

Compression Ratio:

308 QV: 9.2:1; 328: 9.8:1

Valvetrain:

DOHC, 4 valves per cylinder (QV), DOHC, 2 valves per cylinder (early 308), DOHC, 4 valves per cylinder (328)

Performance

Horsepower:

308 QV: ~230-240 hp; 328: ~270 hp (depending on market and emissions regulations)

Torque:

308 QV: ~250-260 Nm; 328: ~314 Nm

Fuel System

Fuel Delivery:

Bosch K-Jetronic mechanical fuel injection

Fuel Type:

Unleaded gasoline (premium octane required)

🔧 Transmission

Standard

Transmission Type:

5-speed manual transaxle

Optional

Optional Transmission:

None offered from factory.

Features

Gear Ratios:

Specific ratios would be detailed in the manual, but generally close-ratio for performance.

Clutch Type:

Single dry plate clutch.

Transmission Fluid:

Specific API GL-4 or GL-5 gear oil, viscosity to be confirmed in manual (e.g., 75W-90).

📐 Dimensions

Exterior

Length:

308 QV: ~4240 mm; 328: ~4270 mm

Width:

308 QV: ~1700 mm; 328: ~1720 mm

Height:

308 QV: ~1120 mm; 328: ~1130 mm

Wheelbase:

308 QV/328: ~2350 mm

Weights

Curb Weight:

308 QV: ~1400 kg; 328: ~1380-1450 kg (depending on trim and options)

Weight Distribution:

Mid-engine, generally biased towards the rear for optimal traction.

🛡️ Safety Features

Ratings

Crash Safety:

N/A - Vehicles of this era did not undergo standardized crash testing as rigorous as modern vehicles. Design focused on occupant protection within the available technology.

Active Features

Optional on later 308 QV models, standard on 328.

Traction Control:

Not available.

Passive Features

Seat Belts:

Three-point seat belts.

Airbags:

Not available.

Rollover Protection:

Integral to the body structure, though not a specific roll cage.

💡 Technology Features

Infotainment

Audio System:

Basic AM/FM radio with cassette player, often aftermarket units are present in surviving cars.

Dashboard Instruments:

Comprehensive analog gauges including speedometer, tachometer, oil pressure, water temperature, fuel level, and voltmeter.

Driver Assistance

Cruise Control:

Optional on some models, not a common feature.

Connectivity

Bluetooth Usb:

Not applicable for original factory specification.

🔧 Maintenance

Service Intervals

Oil Change Interval:

Typically every 5,000-7,500 km or 6-12 months, whichever comes first.

Timing Belt Interval:

Crucial maintenance item. Typically every 2-3 years or 30,000-50,000 km to prevent catastrophic engine damage.

Major Service:

Includes valve adjustments, spark plug replacement, fuel filter, air filter, coolant flush, and comprehensive inspection.

Fluid Specifications

Engine Oil:

High-quality synthetic or semi-synthetic oil meeting API SG/SH or higher, viscosity typically 10W-40 or 20W-50 depending on climate.

Coolant:

Ethylene glycol-based antifreeze mixture (50/50) with corrosion inhibitors, typically a pink or red color for modern formulations.

Brake Fluid:

DOT 3 or DOT 4, high-temperature synthetic brake fluid.

Known Issues

Timing Belt Tensioner:

The automatic tensioner can fail, leading to belt slippage and potential damage. Regular inspection and replacement are vital.

Fuel System Leaks:

Aging fuel lines and injector seals can lead to leaks, a significant fire hazard. K-Jetronic system requires specialized knowledge for tuning.

Carburetor Problems:

Early 308 models used carburetors; these require meticulous tuning. QV and 328 utilize fuel injection, which is more complex to diagnose without proper tools.

Suspension Wear:

Bushings and ball joints can wear over time, affecting handling and requiring periodic replacement.

Electrical Gremlins:

Older wiring harnesses can degrade, leading to intermittent electrical issues. Careful tracing of circuits is often necessary.

📚 Vehicle History

Brand Heritage

Founding:

Enzo Ferrari founded the company in 1939.

Model Evolution

Predecessor:

Ferrari 308 GTB/GTS

Successor:

Ferrari F355

308 Qv Introduction:

1982, featuring the Quad-Valve cylinder heads for increased power and efficiency.

328 Introduction:

1985, a significant evolution of the 308 QV with increased displacement and styling refinements.

Production

Production Period:

308 QV: 1982-1985; 328: 1985-1989

Production Volume:

Total production for 308 QV and 328 combined is significant, making them more accessible than earlier V8 Ferraris, but still exclusive.

🏆 Awards & Recognition

Recognitions

Automotive Press:

Consistently praised for their design, driving dynamics, and V8 soundtrack by automotive journalists of the era.

Collectibility:

Highly sought-after by collectors and enthusiasts for their iconic status and classic Ferrari driving experience.