🏷️ Basic Information Identification Make: Ferrari Model: 328 GTS Year: 1985-1989 Generation Chassis Code: Tipo F106 CB Codes Engine Code: F106 G 👋 Introduction Market Position Vehicle Segment: Exotic Sports Car, Mid-Engine, Rear-Wheel Drive Competitive Analysis Key Competitors: Porsche 911 (930), Lotus Esprit, Chevrolet Corvette (C4), Aston Martin V8 Vantage. Key Features Body Style: Targa Top (GTS - Gran Turismo Spider) Design Philosophy: Evolution of the iconic mid-engine Ferrari V8 lineage, offering improved performance and reliability over its predecessor (308). Manual Utility Target Audience: Ferrari owners, independent repair shops, and automotive enthusiasts with mechanical aptitude. Value Proposition: Provides the same detailed information used by professional mechanics, enabling accurate and efficient maintenance and repair, saving time and money. 📋 Manual Details Coverage Areas Covered Models: Ferrari 328 GTB, Ferrari 328 GTS Covered Years: 1985, 1986, 1987, 1988, 1989 Page Count Estimated Page Count: Refer to original factory publication for exact count, typically 500+ pages for full service manual. Manual Type Type: Full Service and Repair Manual Language Language: English Format Format: Digital (PDF Download) 📖 Manual Coverage Systems Covered Powertrain: Engine mechanical (V8, 3.2L), fuel injection, ignition system, cooling system, exhaust system. Drivetrain: Clutch, gearbox (manual transmission), differential, drive shafts, CV joints. Chassis: Suspension (front and rear), steering system, braking system (ABS, if applicable). Electrical: Wiring diagrams, lighting, charging system, starting system, instrumentation, power windows, HVAC controls. Body: Body panels, doors, hood, trunk, bumpers, interior trim, glass. Procedures Included Maintenance: Scheduled maintenance, oil changes, filter replacements, tune-ups, fluid checks and changes. Troubleshooting: Diagnostic procedures for common problems, symptom-based troubleshooting charts. Repair: Detailed step-by-step repair instructions for all major components and systems, including engine rebuilds, transmission overhauls, suspension component replacement. Diagnostics: ECU diagnostics (if applicable), sensor testing, actuator testing. Technical Depth Depth: Comprehensive, covering routine maintenance to complete engine and gearbox rebuilds. Includes detailed torque specifications, clearances, and electrical schematics. 📊 Manual Specifications File Format Format: PDF Print Quality Printability: Full Printable Zoom Functionality: Yes (Zoom IN/OUT) Binding Type Binding: Digital Download (No physical binding) Paper Type Paper Type: N/A (Digital) Delivery Delivery Method: Instant Download Requirements Software Requirements: Adobe PDF Reader, WinZip or similar extraction utility Compatibility Operating Systems: All Versions of Windows & Mac ⚙️ Engine Specifications Primary Engine Engine Type: Naturally Aspirated V8 Displacement: 3186 cc (3.2 Liters) Bore X Stroke: 81 mm x 78 mm Compression Ratio: 9.2:1 Performance Horsepower: 260 hp (194 kW) at 6300 rpm Torque: 320 Nm (236 lb-ft) at 4500 rpm Fuel System Fuel Delivery: Bosch K-Jetronic mechanical fuel injection (later models may feature updated systems) Fuel Type: Unleaded gasoline, 91 octane or higher recommended. Lubrication Oil Capacity: Approx. 10.5 Liters (with filter change) Cooling Cooling System: Water-cooled with thermostatically controlled fan. 🔧 Transmission Standard Type: 5-speed Manual Transaxle Optional Type: No automatic transmission offered for 328 models. Features Gear Ratios: Detailed ratios available within the manual. Clutch: Hydraulically actuated dry single-plate clutch. 📐 Dimensions Exterior Length: 4210 mm (165.7 in) Width: 1730 mm (68.1 in) Height: 1130 mm (44.5 in) Wheelbase: 2350 mm (92.5 in) Weights Dry Weight: Approx. 1370 kg (3020 lbs) Gross Vehicle Weight Rating: N/A (Typically not specified for exotic cars) Wheels Tires Wheel Bolt Pattern: 5 x 108 mm Front Tire Size: 205/55 VR 16 Rear Tire Size: 225/50 VR 16 🛡️ Safety Features Ratings Crash Test Ratings: No formal crash test ratings available from modern agencies for this era of exotic cars. Active Features Braking System: Four-wheel disc brakes, often with ABS (Anti-lock Braking System) on later models. Steering: Rack and pinion with power assist. Passive Features Seatbelts: 3-point inertia reel seatbelts. Structural Integrity: Steel monocoque chassis with integrated safety cage elements. 💡 Technology Features Infotainment Audio System: Typically an aftermarket or original period-correct cassette/radio unit. Manual will cover wiring for it. Driver Assistance ABS: Available on some models, detailed diagnostic and repair information provided. Connectivity Connectivity Features: No integrated modern connectivity features (e.g., Bluetooth, USB). Manual covers basic electrical systems. 🔧 Maintenance Service Intervals Oil Change Interval: Every 5,000 km or 1 year, whichever comes first. Major Service Interval: Timing belt replacement every 30,000-40,000 km or 3-5 years due to age. Fluid Specifications Engine Oil Type: Refer to manual for specific viscosity (e.g., SAE 20W-50 or 15W-50 depending on climate). High-quality synthetic recommended. Coolant Type: Ethylene glycol-based antifreeze, 50/50 mix with distilled water. Brake Fluid Type: DOT 4 Gearbox Oil Type: Refer to manual for specific GL-4 or GL-5 specification and viscosity (e.g., 75W-90). Known Issues Engine Component: Timing belt degradation over time, fuel injector leaks (K-Jetronic), potential carburetor issues (early models), valve stem seals. Electrical Component: Degradation of wiring harness insulation, distributor cap and rotor wear, alternator issues. Chassis Component: Corrosion in sills and around suspension mounting points, worn bushings. Performance Issues: Difficulty starting (especially when warm), rough idle, hesitation under acceleration. 📚 Vehicle History Brand...