🏷️ Basic Information Identification Make: Ferrari Model: 328 GTB / GTS Product Type: Factory Service Repair Manual Codes Internal Product Code: FER-328-FSRM-8589 👋 Introduction Market Position Market Segment: Mid-engine, rear-wheel-drive V8 sports car; successor to the 308 series. Competitive Analysis Competitors: Porsche 911 (930), Lotus Esprit, Chevrolet Corvette C4, Aston Martin V8 Vantage. Key Features Design Philosophy: Refined performance, Pininfarina styling, driver-focused cockpit. Sales Positioning: A more accessible and user-friendly Ferrari, bridging the gap between the 308 and the more potent F40. Value Proposition Manual Value: Essential for owners and mechanics to maintain the performance and longevity of a complex Italian supercar. 📋 Manual Details Coverage Areas Covered Years: 1985, 1986, 1987, 1988, 1989 Covered Models: 328 GTB (Berlinetta), 328 GTS (Targa) Page Count Estimated Page Count: Detailed and extensive, likely 800+ pages (typical for Ferrari factory manuals of this era) Manual Type Type: Factory Service Repair Manual / Workshop Manual Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Engine Mechanical: Full engine disassembly, assembly, diagnostics, tuning, valve train, crankshaft, pistons, cooling system, lubrication system. Fuel System: Fuel injection (Bosch K-Jetronic), fuel pumps, injectors, fuel lines, pressure regulators, fuel tank. Ignition System: Ignition coils, distributor, spark plug wires, timing, electronic control unit (ECU). Transmission: Manual gearbox overhaul, clutch, driveshafts, differential, shift mechanism. Brakes: Hydraulic system, ABS (if equipped), master cylinder, calipers, rotors, brake fluid, bleeding procedures. Suspension: Front and rear suspension geometry, shock absorbers, springs, control arms, bushings, alignment. Steering: Power steering system, steering rack, tie rods, steering column. Electrical System: Full wiring diagrams, battery, alternator, starter, lighting, instrumentation, switches, relays, fuses, ECU diagnostics. Bodywork And Chassis: Panel removal and installation, doors, windows, locks, climate control system, interior trim, structural components. Cooling System: Radiator, fans, water pump, coolant hoses, thermostat, coolant specifications. Exhaust System: Exhaust manifolds, catalytic converters (early models), mufflers, pipes, hangers. Procedures Included Maintenance Procedures: Scheduled maintenance, fluid changes (oil, coolant, brake, gearbox), filter replacements, spark plug checks, belt inspection/replacement. Troubleshooting: Systematic fault diagnosis for all major vehicle systems, symptom-based troubleshooting guides, diagnostic codes. Repair Procedures: Step-by-step instructions for component removal, installation, and repair across the entire vehicle. Diagnostics: Engine performance diagnostics, electrical system troubleshooting, fuel system analysis. Technical Specifications: Detailed specifications for all components, torques, clearances, pressures, and electrical values. Technical Depth Depth: Comprehensive; covers everything from routine maintenance to complete engine and gearbox rebuilds, electrical system diagnostics, and bodywork repairs. Target Audience: Professional mechanics, experienced DIY enthusiasts, Ferrari service technicians. 📊 Manual Specifications File Format Format: PDF (Portable Document Format) Searchability: Typically searchable text for quick information retrieval. Software Requirements: Adobe Acrobat Reader or compatible PDF viewer, WinZip or equivalent for extraction. Compatibility: Compatible with all versions of Windows and macOS. Print Quality Image Resolution: High resolution for clear diagrams and illustrations. Binding Type Binding Type: N/A (Digital Format) Paper Type Paper Type: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Code: F106 D.040 Engine Type: Naturally aspirated V8, mid-mounted, transverse Displacement: 3.2 Liters (3186 cc) Bore X Stroke: 83 mm x 73.6 mm Compression Ratio: 9.2:1 Valve Train: DOHC (Dual Overhead Camshafts), 4 valves per cylinder (32 valves total) Performance Horsepower: 270 hp @ 6300 rpm (European spec), 260 hp @ 6300 rpm (US spec) Torque: 300 Nm (221 lb-ft) @ 4500 rpm (European spec), 291 Nm (215 lb-ft) @ 4500 rpm (US spec) Fuel System Fuel Delivery: Bosch K-Jetronic CIS (Continuous Injection System) mechanical fuel injection Fuel Type: Unleaded Gasoline, Premium Octane (91+ RON) Lubrication Oil Capacity: 11.5 Liters (12.2 US Quarts) Oil Type: API SG or higher, SAE 15W-50 (or 20W-50 depending on climate) Cooling System Cooling Type: Water-cooled, forced circulation Coolant Capacity: 10.5 Liters (11.1 US Quarts) Coolant Type: Ethylene glycol-based antifreeze, 50/50 mix with distilled water 🔧 Transmission Standard Type: 5-speed Manual Transaxle (Type F120) Gear Ratios: Specific ratios for 1st through 5th gear and reverse are detailed within the manual. Clutch: Hydraulically actuated, single dry plate Features Transaxle Design: Combined gearbox and differential unit for mid-engine layout. Fluid Specifications Gearbox Oil Capacity: 2.5 Liters (2.6 US Quarts) Gearbox Oil Type: API GL-4, SAE 75W-90 or 80W-90 gear oil (specific Ferrari recommendation likely detailed) 📐 Dimensions Exterior Length: 4350 mm (171.3 in) Width: 1750 mm (68.9 in) Height: 1130 mm (44.5 in) Wheelbase: 2450 mm (96.5 in) Front Track: 1450 mm (57.1 in) Rear Track: 1460 mm (57.5 in) Weights Curb Weight: Approximately 1,480 kg (3,263 lbs) for GTB, slightly less for GTS Gross Weight: Not typically specified for performance cars in the same way as mass-market vehicles. Weight Distribution: Designed for optimal mid-engine balance, close to 50/50. 🛡️ Safety Features Ratings Crash Test Data: Limited formal crash test data available for this era of low-volume exotic sports cars. Active Features ABS: Optional on later models, standard on some later US-market cars. Manual covers operation and diagnostics...