🏷️ Basic Information Identification Make: Ferrari Model: 328 GTB / GTS Model Years Covered: 1985-1989 Codes Chassis Codes: 328 GTB (Berlinetta), 328 GTS (Targa) 👋 Introduction Market Position Positioning: A quintessential Italian supercar, renowned for its Pininfarina design and driving dynamics. This manual caters to discerning owners and specialists who maintain these iconic vehicles. Competitive Analysis Competitors: Ferrari Testarossa, Lamborghini Countach, Porsche 911 (late 80s models) Key Features Manual Advantage: Provides factory-level repair and maintenance information, crucial for preserving the value and performance of a classic Ferrari. Ease Of Use: Features easy-to-read text and high-quality diagrams, suitable for both amateur enthusiasts and professional mechanics. 📋 Manual Details Coverage Areas Primary Focus: Workshop Service and Repair Additional Sections: General Information, Periodic Maintenance, Services Information Page Count Estimated Page Count: Extensive (Specific count not provided, typical for comprehensive workshop manuals) Manual Type Type: Factory Service Manual / Workshop Manual Language Language: English Format File Format: PDF 📖 Manual Coverage Systems Covered Powertrain: Engine overhaul, fuel system, cooling system, exhaust system Electrical: Wiring diagrams, ignition system, charging system, lighting, instrumentation Chassis: Suspension, steering, brakes, wheels and tires Body: Bodywork repair, interior trim, body sealing Emission Control: Emission control systems and troubleshooting Interior: Interior trim, climate control (HVAC), instrumentation, pedal assembly Steering Suspension: Steering rack, suspension components (wishbones, springs, dampers), anti-roll bars Procedures Included Maintenance: Scheduled maintenance, fluid checks, lubrication points Repair: Component removal, installation, adjustment, and overhaul procedures Diagnostics: Troubleshooting guides, fault diagnosis for mechanical and electrical systems Engine Rebuild: Complete engine rebuild procedures, including cylinder head removal, piston and connecting rod service, crankshaft inspection. Brake System Overhaul: Brake caliper rebuild, master cylinder replacement, brake line servicing. Technical Depth Depth: Comprehensive, covering complete disassembly and reassembly, detailed technical specifications Electrical Diagnostics: Detailed troubleshooting flowcharts and diagnostic procedures for electrical faults, including component testing. 📊 Manual Specifications File Format Compatibility: All Versions of Windows & Mac Print Quality Printability: All pages are printable Binding Type Binding: Digital Download (Not a physical book) Paper Type Paper Type: N/A (Digital File) ⚙️ Engine Specifications Primary Engine Engine Type: 3.2L V8 (Tipo F106 CB) Displacement: 3186 cc Bore X Stroke: 83.0 mm x 73.6 mm Compression Ratio: 9.2:1 Performance Horsepower: 260 bhp @ 6300 rpm Torque: 294 Nm (217 lb-ft) @ 4500 rpm Fuel System Fuel Delivery: Bosch K-Jetronic Fuel Injection (CIS) Fuel Type: Unleaded Premium Gasoline (91+ Octane) Engine Management Ignition System: Electronic Ignition Engine Cooling: Water-cooled, transverse radiator Lubrication System: Dry-sump lubrication system (refer to manual for specific details on oil tank and pump). 🔧 Transmission Standard Type: 5-speed Manual Transaxle Optional Type: N/A (Manual transmission only) Features Gear Ratios: Detailed ratios available in the manual for each gear and reverse. Fluid Specifications Transmission Fluid: Refer to manual for specific API GL-4 or GL-5 rated gear oil with correct viscosity (e.g., SAE 75W-90 or 80W-90). 📐 Dimensions Exterior Length: 4340 mm (170.9 in) Width: 1740 mm (68.5 in) Height: 1130 mm (44.5 in) Wheelbase: 2350 mm (92.5 in) Weights Dry Weight: Approx. 1380 kg (3042 lbs) Gross Weight: N/A (Refer to vehicle documentation) Wheels Tires Wheel Size: 16-inch alloy wheels standard Tire Size Front: 205/55 VR 16 Tire Size Rear: 225/50 VR 16 Bolt Pattern: 5x108 mm 🛡️ Safety Features Ratings Crash Test Results: No formal modern crash test ratings are available for this era of supercar. Safety was primarily focused on driver control and vehicle dynamics. Active Features Braking System: Four-wheel disc brakes, ventilated front and rear ABS: Optional ABS on later models Passive Features Seatbelts: Three-point seatbelts Construction: Steel monocoque chassis with composite body panels 💡 Technology Features Infotainment Audio System: Basic analog radio and cassette player typical for the era. Driver Assistance Features: Limited driver assistance features; focus is on driver engagement and mechanical feedback. Connectivity Features: N/A (No modern connectivity features) 🔧 Maintenance Service Intervals Oil Change: Every 5,000 km (3,100 miles) or annually. Consult manual for exact interval. Timing Belt: Recommended every 30,000 km (18,600 miles) or 5 years. Critical for V8 Ferrari engines. Fluid Specifications Engine Oil: Refer to manual for specific viscosity (e.g., 20W-50) and API classification (e.g., SE/SF/SG). Coolant: Ethylene glycol-based coolant with distilled water, typically a 50/50 mix. Refer to manual for Ferrari specific blend. Brake Fluid: DOT 3 or DOT 4, high-performance brake fluid. Regular flushing recommended. Known Issues Common Problems: Timing belt wear, fuel system component aging (especially K-Jetronic), electrical connector corrosion, clutch wear, suspension bush degradation. Diagnostic Challenges: Diagnosis of K-Jetronic system can be complex, requiring specialized knowledge and tools detailed in the manual. 📚 Vehicle History Brand Heritage Legacy: Ferrari has a storied history in motorsport and luxury sports cars, synonymous with performance, design, and exclusivity. Model Evolution Predecessor: Ferrari 308 GTB/GTS Successor: Ferrari F355 Production Production Period: 1985 - 1989 Production Numbers: Approximately 2,500 GTB and 3,200 GTS models produced in...