🏷️ Basic Information

Make:

Alfa Romeo

Model:

Alfetta

Year:

1980

Chassis Code:

116 Series

👋 Introduction

Target Audience:

Professional technicians and advanced DIY mechanics with basic electrical and mechanical knowledge.

Value Proposition:

Provides factory-level repair information for the Alfa Romeo Alfetta 1980, enabling owners to perform complex maintenance and repairs, saving on dealership costs. Offers the convenience of instant digital access.

Accessibility:

Instant download provides immediate access to repair information.

Completeness:

Covers topics typically found in factory service and owner's manuals.

Usability:

Step-by-step procedures and illustrations designed to educate and guide users through repair processes.

📋 Manual Details

Covered Years:

1980

Estimated Page Count:

Varies by specific factory documentation, but comprehensive factory service manuals for this era typically range from 800-1500 pages.

Type:

Repair Service Manual / Workshop Manual

Comparison To Owner Manual:

This service manual provides in-depth repair and maintenance procedures, going far beyond the scope of a typical owner's manual which focuses on operation and basic care.

Language:

English

File Format:

PDF Download

📖 Manual Coverage

Engine:

Detailed coverage of the Alfa Romeo 'Busso' V6 engine, including disassembly, assembly, tuning, and troubleshooting. Specifics on carburetor systems (e.g., Weber DCNF or Solex C34) or early fuel injection depending on variant.

Transmission:

Coverage of the transaxle system (gearbox and differential integrated into the rear axle), including manual transmission overhauls, clutch service, and driveshaft maintenance.

Brakes:

Front and rear brake system servicing, including disc brake overhaul (calipers, pads, rotors), brake fluid replacement, hydraulic system diagnostics, and parking brake adjustment.

Electrical:

Comprehensive electrical system diagrams, component testing, wiring harness repair, ignition system troubleshooting, lighting, charging system (alternator/generator), and starting system diagnostics.

Suspension Steering:

Front and rear suspension component replacement and adjustment, including MacPherson struts, trailing arms, Panhard rods, shock absorbers, bushings, and steering system maintenance (steering rack, tie rods).

Fuel System:

Carburetor adjustment and rebuild (if applicable), fuel pump servicing, fuel lines, fuel tank inspection and cleaning.

Cooling System:

Radiator, water pump, thermostat, coolant hoses, and heater core servicing and replacement.

Body And Chassis:

Body panel alignment, door mechanisms, hood and trunk operation, interior trim removal, rust prevention, and basic chassis lubrication points.

Maintenance:

Routine scheduled maintenance, oil changes, filter replacements, spark plug replacement, belt adjustments, fluid level checks, and lubrication.

Disassembly Assembly:

Step-by-step instructions for component removal and installation across all major vehicle systems.

Troubleshooting:

Diagnostic charts and procedures for identifying and rectifying common and uncommon vehicle faults.

Rebuilds:

Detailed instructions for the overhaul of major components like engines, transmissions, and brake calipers.

Depth:

Comprehensive, covering everything from basic maintenance to detailed engine and transmission rebuilds, suitable for professional technicians and advanced DIY enthusiasts.

Diagrams:

Includes detailed electrical wiring diagrams, exploded views of mechanical assemblies, and torque specifications for critical fasteners.

📊 Manual Specifications

File Format:

PDF

Searchability Feature:

PDF format allows for keyword searching, drastically reducing time spent locating specific information within the manual.

Print Quality:

Full Printable. High-resolution scans allow for clear printing of all text and diagrams.

Binding Type:

Digital (No physical binding - Instant Download)

Paper Type:

Digital (No physical paper - PDF document)

Searchability:

Typically searchable text within the PDF for quick information retrieval.

Zoom Functionality:

Yes, supports zoom in/out for detailed inspection of diagrams and text.

Software Requirements:

Adobe PDF Reader, WinZip (for potential archive extraction)

Compatibility:

All Versions of Windows & Mac

⚙️ Engine Specifications

Engine Type:

Alfa Romeo 'Busso' V6

Displacement:

Commonly 2.0L (1996cc), 2.5L (2492cc), or 2.8L (2792cc) depending on specific Alfetta model variant for 1980. The manual should specify which engine(s) it covers, or provide data for multiple variants.

Engine Construction:

The 'Busso' V6 is renowned for its cast-iron block and aluminum alloy cylinder heads, featuring dual overhead camshafts (DOHC).

Horsepower:

Varies by displacement and tuning, typically ranging from 130 HP (2.0L) to 160 HP (2.5L) for the period.

Torque:

Varies by displacement and tuning, typically around 131 lb-ft (2.0L) to 155 lb-ft (2.5L).

Fuel Delivery:

Primarily Weber or Solex Carburetors (e.g., Weber 34 DCNF or Solex C34) for most 1980 models. Early Bosch L-Jetronic fuel injection may be present on some performance variants, though less common for the base 1980 models.

Ignition Type:

Distributor-based ignition system with points and condenser, or early electronic ignition depending on specific market and model year updates.

🔧 Transmission

Transmission Type:

5-speed Manual Transaxle

Transmission Type:

3-speed Automatic (less common, usually designated 'Alfetta GT/GTV' or specific market variants).

Layout:

Rear-mounted transaxle design for optimal weight distribution (claimed 50/50 balance), housing the gearbox and differential.

📐 Dimensions

Body Styles:

4-door Sedan, 2-door Coupe (Alfetta GT/GTV)

Curb Weight:

Approximately 1200-1350 kg (2650-3000 lbs) depending on body style and engine.

🛡️ Safety Features

Crash Testing:

While formal crash ratings from modern agencies were not standard in 1980, the Alfetta's design incorporated early safety features of the era. Information within the manual may detail structural aspects and safety component installation.

Braking System:

Four-wheel disc brakes, often with ventilated front discs. Some models may have featured a brake proportioning valve.

Seat Belts:

Standard front seat belts, often lap and shoulder belts. Rear seat belts may have been optional or standard depending on market.

Steering Column:

Collapsible steering column design for improved impact absorption.

💡 Technology Features

Audio System:

Typically a period-correct AM/FM radio, possibly with a cassette player. Manual may cover basic radio removal and installation.

Driver Aids:

Minimal by modern standards. Primary driver assistance features would be related to the braking system (four-wheel discs) and suspension geometry for handling.

Connectivity Features:

None by modern definition. The focus is on mechanical and electrical systems.

🔧 Maintenance

Oil Change:

Typically every 5,000-7,500 km (3,000-5,000 miles) or annually, whichever comes first. Refer to manual for precise intervals based on driving conditions.

Tune Up:

Spark plug replacement, ignition timing adjustment, carburetor adjustment (if applicable) typically recommended every 15,000-20,000 km (10,000-12,000 miles).

Engine Oil:

Typically SAE 20W-50 or 10W-40 API SG or equivalent. Manual will specify exact grade and API rating. Capacity around 4.5-5.5 liters (with filter).

Transmission Fluid:

GL-4 gear oil, typically SAE 75W-90 or 80W-90. Capacity around 2.0-2.5 liters for the transaxle.

Brake Fluid:

DOT 3 or DOT 4 hydraulic brake fluid. Regular flushing and replacement recommended every 2-3 years.

Coolant:

Ethylene glycol-based antifreeze/coolant mixture. Capacity around 7-9 liters. Manual specifies mix ratio and type.

Differential Fluid:

GL-5 gear oil, SAE 90 is typically recommended for the differential portion of the transaxle.

Rust Corrosion:

Common issue for vehicles of this era, particularly around wheel arches, sills, and floor pans. Manual may offer guidance on inspection and minor repairs.

Carburetor Tuning:

Carburetors require regular adjustment for optimal performance and fuel economy, especially with aging components. Manual provides detailed tuning procedures.

Electrical Gremlins:

Older Alfa Romeos can develop electrical issues due to aging wiring and components. The detailed wiring diagrams in the manual are crucial for diagnosis.

Suspension Bushings:

Wear in rubber bushings can lead to vague handling and noise. Manual guides on replacement.

📚 Vehicle History

Heritage:

Alfa Romeo is an iconic Italian manufacturer with a long history of producing sporty, engaging automobiles, known for their distinctive styling and handling characteristics.

Development:

The Alfetta was introduced in 1972 and was a significant model for Alfa Romeo, featuring a modern transaxle layout for improved weight distribution and handling. The 1980 model represents a refinement of the original design with updates to styling and mechanicals.

Production Period:

1972-1984 (Alfetta sedan); Alfetta GT/GTV production varied slightly in end dates.

🏆 Awards & Recognition

Historical Acclaim:

The Alfetta was praised for its driving dynamics, sporty handling, and stylish Italian design, often seen as a true driver's car of its era.