🏷️ Basic Information Identification Make: Alfa Romeo Model: Alfetta Year: 1981 Codes Chassis Code: 116 👋 Introduction Market Position Target Audience: Professional automotive technicians and DIY mechanics with an interest in maintaining and repairing the Alfa Romeo Alfetta. Competitive Analysis Advantage: Provides factory-level information for a classic Italian sports sedan, often not readily available in printed form outside specialist channels. Instant download offers immediate access to crucial repair data. Key Features Content Comparison: Covers topics typically found in both factory service manuals and owner's manuals, offering a holistic approach to vehicle care and repair. Delivery Method: Instant Download 📋 Manual Details Coverage Areas Coverage: Full Repair & Service Page Count Estimated Page Count: Comprehensive (Exact number not specified, but implied to be extensive, typical of factory manuals) Manual Type Manual Type: Repair Service Manual / Workshop Manual Language Language: English Format File Format: PDF 📖 Manual Coverage Systems Covered Engine Systems: Engine overhaul, fuel system (carburetor/injection depending on variant), ignition system, cooling system, lubrication system, exhaust system. Transmission Systems: Gearbox (transaxle), clutch, driveshafts, differential. Brakes Systems: Hydraulic system, calipers, discs, master cylinder, parking brake. Suspension Steering: Front and rear suspension components, shock absorbers, springs, steering rack, power steering (if equipped). Electrical Systems: Wiring diagrams, battery, alternator, starter motor, lighting, instrumentation, ignition switch, fuses and relays. Body Chassis: Body panel removal and installation, interior trim, door mechanisms, glass, chassis components. Heating Ventilation Ac: HVAC system components, blower motor, controls, ducting. Procedures Included Maintenance Procedures: Routine checks, oil changes, filter replacements, spark plug replacement, fluid level checks and top-offs, lubrication points. Repair Procedures: Step-by-step guides for engine overhaul, transmission rebuild, brake system repair, suspension component replacement, electrical component diagnosis and repair. Disassembly Assembly: Detailed instructions for the removal and installation of major components and sub-assemblies. Troubleshooting Diagnostics: Identification of common problems, diagnostic charts, fault finding procedures, electrical troubleshooting guides. Technical Depth Depth: Comprehensive; suitable for professional technicians and experienced DIY mechanics with basic electrical and mechanical knowledge. Covers everything from routine maintenance to complete engine and transmission rebuilds. 📊 Manual Specifications File Format File Format Details: PDF Print Quality Printable: Full Printable Zoom Functionality: Zoom IN/OUT capability Binding Type Binding Type: Digital (Downloadable PDF) Paper Type Paper Type: N/A (Digital) ⚙️ Engine Specifications Primary Engine Engine Type: Inline-4 Cylinder, DOHC (Dual Overhead Camshaft) Engine Type Variants Engine Displacement Liters: Typically 1.6L, 1.8L, 2.0L, and potentially 2.5L V6 for later or specific markets. The 1981 model would most commonly feature the 1.6L, 1.8L, or 2.0L Twin Cam units. Performance Horsepower Range Ps: Varies by displacement, typically ranging from approximately 108 PS (1.6L) to 130 PS (2.0L Twin Cam). Torque Range Nm: Varies by displacement, typically ranging from approximately 137 Nm (1.6L) to 170 Nm (2.0L Twin Cam). Fuel System Fuel Delivery: Primarily Carbureted (e.g., Weber twin-choke) for 1.6L and 1.8L. Fuel Injection (Bosch L-Jetronic) was common on the 2.0L Twin Cam variants, especially in later models or specific markets. Ignition System Ignition Type: Distributor-based ignition system, likely with electronic ignition control on later models. Cooling System Cooling Type: Water-cooled, pressurized system with thermostat. 🔧 Transmission Standard Transmission Type: 5-speed manual transaxle (gearbox and differential integrated at the rear). Optional Automatic Option: A 3-speed automatic transmission was optionally available on some Alfetta models, though less common than the manual. Features Transaxle Layout: De Dion rear axle with transaxle layout for improved weight distribution (50/50 front/rear). 📐 Dimensions Exterior Body Styles: Berlina (4-door sedan) and GT (2-door coupe). Weights Curb Weight Kg: Approximately 1150-1250 kg depending on body style and engine. 🛡️ Safety Features Ratings Crash Test Data: Limited readily available official crash test data for this specific year and model from modern standards. Emphasis was on passive safety features of the era. Active Features Braking System: Four-wheel disc brakes, often with a split hydraulic system for redundancy. Steering Features: Recirculating ball steering system, with optional power assistance. Passive Features Seat Belts: Three-point seat belts were standard in the front, with lap belts often in the rear. Body Construction: Unitary body construction with crumple zones designed for the era. 💡 Technology Features Infotainment Original System: Basic AM/FM radio, often with cassette player on later models. Speaker placement was typically in the doors or rear parcel shelf. Driver Assistance Driver Aids: Very limited by modern standards. ABS was not common on this model. Emphasis was on mechanical feedback and driver engagement. Connectivity Connectivity Features: None by modern definition. Limited to basic automotive electrical systems. 🔧 Maintenance Service Intervals Oil Change Interval Km: Typically 5,000 - 7,500 km, or as specified in the original manual for the specific engine variant. Tune Up Interval Km: Spark plug replacement and ignition timing checks typically every 15,000 - 20,000 km. Fluid Specifications Engine Oil Type: API SE/SF rated, SAE 20W-50 or 10W-40 depending on climate. Refer to manual for exact...