🏷️ Basic Information Identification Make: Ferrari Model: 328 GTB / GTS Production Years Covered: 1985, 1986, 1987, 1988, 1989 Codes Model Code: 328 Body Styles: GTB (Berlinetta - Coupe), GTS (Targa - Spyder) 👋 Introduction Market Position Market Segment: Exotic Sports Car / Supercar Target Audience: Ferrari 328 GTB/GTS owners, mechanics specializing in vintage Ferraris, collectors Competitive Analysis Competitors Era: Lamborghini Jalpa, Lotus Esprit Turbo, Porsche 944 Turbo, Chevrolet Corvette C4 Key Features Manual Value Proposition: Inexpensive way to keep your vehicle working properly, detailed illustrations, diagrams, wiring schematics, and specifications. Manual Usability: Printable pages for workshop use, numbered instructions, easy-to-use table of contents, bold figure numbers for quick reference. 📋 Manual Details Coverage Areas Primary Coverage: Complete service and repair for Ferrari 328 GTB and GTS models Secondary Coverage: General information, diagnostics, troubleshooting, electrical systems, maintenance Page Count Estimated Page Count: Extensive (specific number not provided, but described as 'complete' and 'covers every detail') Manual Type Type: Workshop Service Repair Manual / Factory Service Manual Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Engine Mechanical: Yes Engine Electrical: Yes Emission Control: Yes Fuel System: Yes Suspension: Yes Clutch: Yes Manual Transaxle: Yes Automatic Transaxle: Yes (likely for specific markets or later models, if applicable) Driveshaft Axle: Yes Steering: Yes Brakes: Yes Body Interior Exterior: Yes Body Electrical: Yes Restraint Systems: Yes Procedures Included Diagnostic Procedures: Yes, includes troubleshooting and detailed wiring diagrams Repair Procedures: Yes, step-by-step instructions with detailed illustrations Maintenance Procedures: Yes, implied by 'keeping your vehicle working properly' and typical workshop manual content Electrical Service: Yes, combined with troubleshooting and wiring diagrams Technical Depth Depth: Comprehensive, suitable for both DIY enthusiasts and experienced mechanics. Covers detailed substeps and critical information. 📊 Manual Specifications File Format File Type: PDF Print Quality Printability: Fully Printable Zoom Capabilities: Yes (Zoom IN/OUT) Binding Type Binding: Digital (PDF), no physical binding Paper Type Paper Quality: Not Applicable (Digital Format) Compatibility Operating Systems: Compatible with all versions of Windows and Mac Requirements Software Requirements: Adobe PDF Reader & WinZip ⚙️ Engine Specifications Primary Engine Engine Type: Naturally Aspirated V8 Engine Code: F105 CB Displacement: 3.2 Liters (3185 cc) Bore X Stroke: 83.0 mm x 73.6 mm Performance Horsepower Us Spec: 270 hp @ 6300 rpm (approx.) Torque Us Spec: 232 lb-ft @ 4500 rpm (approx.) Horsepower Eu Spec: 260 hp @ 6300 rpm (approx., due to different emissions controls) Top Speed: Approx. 160 mph (260 km/h) Acceleration 0 60 Mph: Approx. 5.5 - 6.0 seconds Fuel System Fuel Delivery: Bosch K-Jetronic CIS Fuel Injection (later models may feature some electronic control elements, but fundamentally mechanical CIS) Recommended Fuel: Premium Unleaded Gasoline (91 octane or higher) Engine Components Valvetrain: DOHC (Double Overhead Camshafts), 4 Valves per Cylinder Cooling System: Liquid-Cooled Ignition System: Electronic Ignition (specific distributor/coil configuration detailed in manual) 🔧 Transmission Standard Transmission Type: 5-Speed Manual Transaxle Optional Optional Transmission: No Automatic Transmission offered for the 328 model. Features Transaxle Layout: Mid-engine, rear-wheel drive with integrated gearbox and differential. Fluid Specifications Gearbox Oil Type: GL-4 or GL-5 Gear Oil, Viscosity SAE 75W-90 or 80W-90 (Specific Ferrari-approved lubricant recommended, consult manual for exact spec) 📐 Dimensions Exterior Length: GTB: 4360 mm (171.7 in); GTS: 4365 mm (171.9 in) Width: 1750 mm (68.9 in) Height: 1130 mm (44.5 in) Wheelbase: 2350 mm (92.5 in) Weights Curb Weight: GTB: Approx. 1430 kg (3153 lbs); GTS: Approx. 1470 kg (3241 lbs) Gross Vehicle Weight Rating: Not commonly specified for exotic sports cars of this era, focus is on performance and handling. 🛡️ Safety Features Ratings Crash Test Data: No formal crash test ratings like modern vehicles; safety focus was on chassis design and driver control. Active Features ABS: Not standard on early models; optional on later models (refer to specific vehicle VIN). Passive Features Airbags: Driver airbag became standard during the 328's production run. Seatbelts: 3-point inertia-reel seatbelts Chassis Design: Steel monocoque with tubular steel subframes for engine and suspension. Designed for high-speed stability and handling. 💡 Technology Features Infotainment Audio System: Typically a factory-installed AM/FM/Cassette stereo system. Manual may cover basic diagnostics and speaker replacement. Air Conditioning: Standard on most models. Manual will cover compressor, refrigerant (R12 on these models), and system operation/diagnostics. Driver Assistance Cruise Control: Available as an option on some models. Connectivity Connectivity Features: Not applicable in the modern sense (no Bluetooth, USB, etc.). 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 3,000-5,000 miles (5,000-8,000 km) or annually, whichever comes first. Engine oil and filter change required. Timing Belt Replacement: Critical: Every 30,000 miles (50,000 km) or 5 years. Failure can lead to catastrophic engine damage. Manual will detail procedure and tensioning. Major Service Intervals: Annual inspections recommended, with comprehensive service typically around 15,000-30,000 miles to cover all fluids, filters, belts, and checks. Fluid Specifications Engine Oil Type: Synthetic...