🏷️ Basic Information Identification Make: Ferrari Model: 328 GTB / GTS Production Years Covered By Manual: 1985, 1986, 1987, 1988, 1989 Codes Chassis Code: 328 GTB (Berlinetta), 328 GTS (Targa Top) 👋 Introduction Market Position Era: Iconic mid-engine V8 supercar of the 1980s Target Audience: Ferrari 328 owners, classic car enthusiasts, independent workshops specializing in European exotics Competitive Analysis Competitors: Porsche 911 (930/964), Lamborghini Jalpa, Lotus Esprit Turbo Key Features Model Significance: Successor to the 308, refined styling and improved performance, one of Ferrari's most popular V8 models Manual Value Proposition: Empowers owners to perform maintenance and repairs, saving significant costs associated with specialist workshops 📋 Manual Details Coverage Areas Primary Coverage: Service, Repair, Maintenance, Troubleshooting, Diagnostics, Wiring Diagrams Secondary Coverage: Component Identification, Specifications, Torque Values, Procedures Page Count Estimated Page Count: Extensive (typically over 500 pages for comprehensive WSM) Manual Type Type: Workshop Service Manual (WSM) Language Language: English Format Delivery Method: Digital Download File Format: PDF Compatibility: Windows & Mac 📖 Manual Coverage Systems Covered Engine: V8 engine overhaul, timing belt replacement, fuel injection system, ignition system, cooling system, lubrication system Transmission: Manual transmission (5-speed) removal, installation, overhaul, clutch service Drivetrain: Rear-wheel drive, differential, driveshafts, CV joints Suspension: Double wishbone suspension (front and rear), shock absorbers, springs, bushings, alignment specifications Brakes: Four-wheel disc brakes (ventilated), ABS system (if equipped), brake system bleeding, caliper overhaul, pad replacement Steering: Rack and pinion steering, power steering system, steering column Electrical: Complete wiring diagrams, starter system, alternator, battery, lighting systems, gauges, instrumentation, electronic control units (ECU) Fuel System: Fuel tank, fuel pump, fuel lines, fuel injectors, fuel pressure regulation Cooling System: Radiator, cooling fans, thermostat, coolant hoses, coolant type and capacity Exhaust System: Exhaust manifolds, catalytic converters (if applicable), mufflers, pipes Body: Body panel repair, door mechanisms, window operation, interior trim removal and installation Climate Control: Air conditioning system (R12 or R134a conversion), heater core, blower motor Procedures Included Routine Maintenance: Oil changes, filter replacements, spark plug replacement, coolant checks, belt inspections Diagnostics: Troubleshooting guides, diagnostic trouble codes (DTCs) where applicable, symptom analysis Repair Procedures: Step-by-step instructions for component removal, installation, and overhaul Adjustments: Carburetor adjustments (for early models/specific markets), ignition timing adjustments, valve lash adjustments (where applicable) Electrical Troubleshooting: Using wiring diagrams to diagnose electrical faults, testing components Engine Rebuild: Includes detailed procedures for cylinder head removal, piston and connecting rod replacement, crankshaft servicing, and bearing checks. Fuel Injection Diagnosis: Covers testing fuel pressure regulator, injectors, cold start injector, and airflow sensor for K-Jetronic system. Ignition System Service: Details ignition coil testing, distributor servicing (if applicable), spark plug specifications, and ignition timing procedures. Wheel Alignment: Provides specific alignment angles (camber, caster, toe) for front and rear suspension. Technical Depth Depth: Comprehensive, suitable for professional technicians and experienced DIY enthusiasts Detail Level: Detailed component diagrams, torque specifications, clearance measurements, diagnostic flowcharts Diagnostic Tools: Mentions basic hand tools and electrical testers; advanced diagnostic equipment is not a focus for this era. Manual Completeness Completeness: Comprehensive Workshop Service Manual (WSM), covering all major mechanical and electrical systems. 📊 Manual Specifications File Format Print Quality: Full Printable Quality Searchability: Likely text-searchable PDF (depending on original scan quality) Binding Type Binding: Digital (Printable PDF) Paper Type Paper Type: Not Applicable (Digital) ⚙️ Engine Specifications Primary Engine Engine Type: Ferrari Tipo F105 V8 Displacement: 3.2 Liters (3186 cc) Bore X Stroke: 81 mm x 78 mm Compression Ratio: 9.2:1 Valve Train: DOHC, 4 valves per cylinder (32 valves total) Performance Horsepower: Approx. 260-270 hp (SAE net) at 6300 rpm Torque: Approx. 228-230 lb-ft (SAE net) at 4500 rpm Fuel System Fuel Delivery: Bosch K-Jetronic (CIS) mechanical fuel injection (for most models) Fuel Type: Unleaded gasoline (91 octane or higher recommended) Cooling System Coolant Type: Ethylene glycol-based coolant (e.g., Shellbrook 'Ferrari Red') Lubrication System Oil Type: SAE 15W-50 or 20W-50 synthetic or high-quality conventional oil Oil Capacity: Approx. 10.5 liters (including filter) 🔧 Transmission Standard Type: 5-speed manual transaxle Optional Type: None (manual only) Features Transaxle Layout: Mid-engine, rear-wheel drive with integrated transmission and differential Fluid Specifications Gearbox Oil Type: GL-4 or GL-5 manual transmission fluid, SAE 75W-90 or 80W-90 📐 Dimensions Exterior Length: Approx. 4340 mm (170.9 in) Width: Approx. 1750 mm (68.9 in) Height: Approx. 1130 mm (44.5 in) Wheelbase: Approx. 2450 mm (96.5 in) Weights Curb Weight: Approx. 1400-1480 kg (3086-3263 lbs) Wheels And Tires Front Wheel Size: 16 x 7J Rear Wheel Size: 16 x 8J Front Tire Size: 205/55 VR 16 Rear Tire Size: 225/50 VR 16 Bolt Pattern: 5 x 108 mm 🛡️ Safety Features Ratings Crash Test Ratings: Not applicable to modern standards; vehicles of this era were not subjected to standardized crash testing as we know it today. Active Features ABS: Optional on later models (Bosch ABS) Passive Features Seat Belts: 3-point inertia reel seat belts Structural Integrity: Designed with...