🏷️ Basic Information Identification Make: Ferrari Model: 328 GTB / GTS Codes Model Codes: 328 GTB, 328 GTS 👋 Introduction Market Position Positioning: The Ferrari 328 was a pivotal model, marking Ferrari's transition from the iconic but slightly temperamental 308 into a more reliable and user-friendly supercar, while retaining its exotic appeal and performance. Competitive Analysis Competitors: Competed with contemporary exotic sports cars such as the Porsche 911 (930 Turbo), Lotus Esprit Turbo, Chevrolet Corvette C4 ZR-1, and Aston Martin V8 Vantage. Key Features Performance Focus: Emphasis on naturally aspirated V8 power, Pininfarina-designed styling, and engaging driving dynamics. Manual Value Benefit For Owners: Empowers owners to perform complex maintenance and repairs, saving significant costs and ensuring proper upkeep of a valuable classic Ferrari. 📋 Manual Details Coverage Areas Years Covered: 1985, 1986, 1987, 1988, 1989 Manual Type Type: WSM (Workshop Service Manual) / Service Repair Manual Language Language: English Format File Format: PDF Delivery Delivery Method: Instant Download Requirements Software Requirements: Adobe PDF Reader Compatibility Operating Systems: All Versions of Windows & Mac Page Count Estimated Page Count: Estimated 800-1200+ pages (typical for comprehensive WSMs of this era). 📖 Manual Coverage Systems Covered Engine: Complete engine overhaul, fuel injection, ignition system, cooling system, lubrication system, exhaust system. Transmission: Manual gearbox (5-speed), clutch operation and adjustment, driveshafts, differentials. Brakes: Hydraulic system, ABS (if equipped), brake calipers, master cylinder, brake lines, parking brake. Electrical: Complete wiring diagrams, lighting system, starter motor, alternator, battery, fuses, relays, instrumentation, diagnostic connectors. Suspension: Front and rear suspension components, shock absorbers, springs, control arms, wheel alignment specifications. Steering: Steering rack, power steering system, steering column, linkages. Bodywork: Body panel removal and installation, door mechanisms, convertible top (GTS), interior trim, glass replacement. Climate Control: Air conditioning system (if equipped), heater core, ventilation. Fuel System: Fuel tank, fuel pumps, fuel lines, fuel filters, fuel injectors, pressure regulators. Procedures Included Routine Maintenance: Oil changes, filter replacements, spark plug replacement, fluid checks and top-ups, belt inspections and tensioning. Troubleshooting: Diagnostic procedures for common faults, symptom-based troubleshooting guides. Repair Rebuild: Detailed step-by-step instructions for component disassembly, repair, and reassembly. Technical Adjustments: Valve adjustments, ignition timing, idle speed, mixture control. Engine Rebuild: Detailed procedures for complete engine teardown, inspection, component replacement (pistons, rings, bearings, seals), and reassembly with torque specifications. Wiring Diagrams: Extensive, high-quality wiring diagrams covering all electrical systems, color-coded for ease of tracing. Technical Depth Depth: Comprehensive, covering everything from basic maintenance to full engine and transmission rebuilds, including detailed diagnostic information and wiring diagrams. Diagnostic Tools: Information on diagnostic connectors and basic diagnostic procedures for the K-Jetronic system. 📊 Manual Specifications File Format Print Quality: Full Printable. Pages can be printed as needed. Searchability: PDF format typically allows for text searching of content. Binding Type Binding Type: Digital Download (no physical binding) Paper Type Paper Type: N/A (Digital) ⚙️ Engine Specifications Primary Engine Engine Code: F105 BC Engine Type: Mid-mounted, transverse V8 Displacement: 3.2 liters (3185 cc) Bore X Stroke: 83 mm x 73.6 mm Compression Ratio: 9.6:1 Performance Horsepower: 270 hp (201 kW) at 6300 rpm Torque: 314 Nm (232 lb-ft) at 4500 rpm Top Speed: Approx. 260 km/h (162 mph) Acceleration 0 60 Mph: Approx. 5.5 - 6.0 seconds Fuel System Injection System: Bosch K-Jetronic fuel injection Ignition System Ignition Type: Distributorless electronic ignition Cooling System Cooling Type: Water-cooled 🔧 Transmission Standard Type: 5-speed manual transaxle Optional Optional Transmission: N/A (Manual transmission only) Features Clutch: Hydraulically actuated single dry plate clutch 📐 Dimensions Exterior Length: 4350 mm (171.3 in) Width: 1750 mm (68.9 in) Height: 1130 mm (44.5 in) Weights Curb Weight: Approx. 1400-1450 kg (3086-3197 lbs) Wheelbase: 2350 mm (92.5 in) 🛡️ Safety Features Ratings Safety Ratings: No standardized crash test ratings available from modern agencies for this era of supercar. Active Features Active Safety: Four-wheel disc brakes, optional ABS on later models. Passive Features Passive Safety: Reinforced chassis structure, padded steering wheel, three-point seat belts. 💡 Technology Features Infotainment Infotainment System: Basic analog instrumentation, typically featuring a high-quality factory-installed AM/FM radio with cassette player. Driver Assistance Driver Assistance Features: Limited by modern standards; primarily focused on core driving dynamics. Optional ABS on later models. Connectivity Connectivity Features: N/A (No modern connectivity features like Bluetooth or USB) 🔧 Maintenance Service Intervals Oil Change Interval: Every 5,000 km (3,000 miles) or annually. Major Service Interval: Every 15,000-20,000 km (9,000-12,000 miles) for timing belt replacement and comprehensive inspection. Fluid Specifications Engine Oil: SAE 20W-50 API SG or higher. Capacity: approx. 9.5 liters (10 US quarts). Coolant: 50/50 mixture of distilled water and ethylene glycol-based antifreeze. Capacity: approx. 12 liters. Brake Fluid: DOT 4 Transmission Fluid: GL-4 or GL-5 gear oil. Capacity: approx. 3.5 liters. Gearbox Oil Spec: API GL-4 or GL-5, SAE 75W-90 or 80W-90 Known Issues Common Wear Items: Timing belts, clutch components, fuel lines (especially rubber components...