🏷️ Basic Information

Make:

Alfa Romeo

Model:

Alfetta

Year:

1976

Model Code:

116

👋 Introduction

Brand Perception 1970S:

Alfa Romeo in the 1970s was positioned as a manufacturer of sporting, stylish, and driver-focused Italian cars with a distinctive character.

Competitors 1976:

Competed with other European sporting sedans and coupes of the era, such as BMW 3 Series (E21), Mercedes-Benz W123, Lancia Beta, and certain models from Fiat and Ford of Europe.

Transaxle Layout:

Notable for its transaxle design (engine at front, gearbox and differential at rear), contributing to excellent weight distribution and handling.

Styling:

Designed by Giuseppe Scarnati, featuring clean, modern lines characteristic of the period, with a sleek notchback sedan profile.

Engine Technology:

Utilized Alfa Romeo's renowned twin-cam inline-four engines, known for their responsiveness and sporty character.

Target Audience:

Professional technicians and experienced DIY enthusiasts with a basic understanding of automotive mechanics and electrical systems.

Value Proposition:

Provides factory-level repair and maintenance information, empowering owners to maintain their classic Alfetta effectively and make informed repair decisions.

📋 Manual Details

Engines Covered:

All 1976 Alfetta engine variants

Transmission Types Covered:

All 1976 Alfetta transmission variants (likely manual transmission with rear-mounted transaxle)

Chassis Variants Covered:

All 1976 Alfetta chassis variants (e.g., sedan)

Estimated Page Count:

Extensive (typical factory service manuals for this era are 500+ pages)

Type:

Repair Service Manual / Workshop Manual

Language:

English

File Format:

PDF

Delivery Method:

Instant Download

Software Requirements:

Adobe PDF Reader, WinZip (for unzipping)

Compatibility:

All Versions of Windows & Mac

📖 Manual Coverage

Engine Mechanical:

Detailed disassembly, inspection, repair, and reassembly of engine components (block, heads, pistons, crankshaft, camshaft, valves, timing system).

Engine Fuel System:

Carburetor (likely Dell'Orto or Weber) overhaul, adjustment, and troubleshooting; fuel pump, fuel lines, and fuel tank servicing.

Engine Ignition System:

Distributor, ignition coil, spark plugs, and wiring servicing; ignition timing adjustments.

Cooling System:

Radiator, water pump, thermostat, coolant hoses, and fan servicing.

Exhaust System:

Exhaust manifold, pipes, muffler, and catalytic converter (if applicable for export markets) inspection and replacement.

Transmission And Drivetrain:

Transaxle (integrated gearbox and differential) overhaul, clutch service, driveshaft and U-joint inspection, rear axle servicing.

Suspension System:

Front (MacPherson strut with unequal length wishbones) and rear (De Dion axle with Watt's linkage) suspension component inspection, replacement, and alignment procedures.

Steering System:

Steering rack, tie rods, and steering column servicing; power steering system (if equipped) maintenance.

Braking System:

Front disc brakes, rear disc brakes (or drums depending on specific variant), brake master cylinder, brake lines, and parking brake system servicing.

Electrical System:

Wiring diagrams, starter motor, alternator, battery, lighting system, instrumentation, and accessory electrical component troubleshooting and repair.

Body And Chassis:

Body panel repairs, door mechanisms, window regulators, interior trim, and underbody corrosion protection.

Maintenance Procedures:

Scheduled maintenance, fluid changes, filter replacements, lubrication, tune-ups.

Repair Procedures:

Step-by-step instructions for component removal, disassembly, repair, reassembly, and installation.

Troubleshooting:

Diagnostic charts and procedures for identifying and resolving common faults and issues.

Specifications And Data:

Critical technical data, torque values, clearances, fluid capacities, and adjustment settings.

Illustrations And Diagrams:

Detailed exploded views, schematics, and photographic references.

Depth:

Comprehensive, covering major mechanical, electrical, and body systems, suitable for professional technicians and advanced DIY enthusiasts.

📊 Manual Specifications

File Type:

PDF

Printable:

Full Printable

Zoom Functionality:

Zoom IN/OUT enabled

Binding:

Digital (PDF Download)

Paper Type:

Not Applicable (Digital Format)

⚙️ Engine Specifications

Engine Family:

Alfa Romeo Twin Cam Inline-4 (116 Series)

Displacement Liters:

Typically 1.8L or 2.0L for the 1976 model year, with potential variations for different markets.

Bore X Stroke:

Varies by specific engine variant (e.g., 84.5 mm x 88.5 mm for 2.0L)

Horsepower Hp:

Approx. 110-130 hp (net) depending on engine size and tuning.

Torque Lb-Ft:

Approx. 120-140 lb-ft (net) depending on engine size and tuning.

Redline Rpm:

Typically around 6,000-6,500 RPM, reflecting its sporty nature.

Carburetion:

Twin Downdraft Carburetors (e.g., Dell'Orto DHLA or Weber DCOE, depending on variant and market).

Fuel Type:

Unleaded gasoline (premium recommended for optimal performance).

Camshaft Drive:

Timing chain driven overhead camshafts (twin cams).

🔧 Transmission

Type:

5-speed Manual Transaxle (integrated gearbox and differential).

Automatic Transmission:

Unlikely for the 1976 model year; Alfetta was primarily a manual transmission car.

Clutch Type:

Single dry plate clutch.

Gear Ratios:

Specific ratios are detailed within the manual, crucial for understanding performance and economy.

📐 Dimensions

Body Style:

4-door Sedan.

Wheelbase Mm:

Approx. 2510 mm (98.8 inches).

Length Mm:

Approx. 4200-4300 mm (165-169 inches).

Width Mm:

Approx. 1680-1700 mm (66-67 inches).

Height Mm:

Approx. 1400-1420 mm (55-56 inches).

Curb Weight Kg:

Approx. 1150-1250 kg (2535-2755 lbs), depending on specification.

Gross Vehicle Weight Rating Kg:

Detailed in the manual, essential for load capacity.

🛡️ Safety Features

Crash Test Data:

No formal modern crash test ratings are available for this era of vehicle, but the manual will detail structural components.

Braking System:

Four-wheel disc brakes were a hallmark of the Alfetta, contributing to good stopping power for its time.

Handling:

Transaxle layout and well-engineered suspension provided excellent handling characteristics.

Seatbelts:

Standard seatbelts (lap and diagonal) would be present; manual details installation and adjustment.

Body Structure:

The manual will cover reinforcement points and body repair procedures relevant to structural integrity.

💡 Technology Features

Audio System:

Typically featured a basic AM/FM radio, often with an optional cassette player. Manual covers its electrical connections.

ABS:

Anti-lock Braking System (ABS) was not a standard feature on the 1976 Alfetta.

Power Steering:

Power steering was often an option, details for which will be in the manual.

Connectivity Features:

No modern connectivity features like Bluetooth or USB; emphasis is on mechanical and electrical systems.

🔧 Maintenance

Oil Change Interval:

Typically every 3,000-5,000 miles (5,000-8,000 km) or annually, as specified in the manual.

Tune Up Interval:

Spark plug replacement and ignition system checks usually recommended every 12,000-15,000 miles (20,000-25,000 km).

Timing Belt Chain Inspection:

Timing chain inspection and potential tensioner adjustment would be detailed, but chains are generally long-lasting if maintained.

Engine Oil Type:

SAE 20W-50 or 10W-40, API SF or SG classification recommended, precise specification in manual.

Engine Oil Capacity:

Approximately 4.5 liters (4.7 US quarts) with filter, exact capacity in manual.

Coolant Type:

Ethylene glycol-based antifreeze mixed with distilled water (50/50 ratio).

Transmission Fluid Type:

GL-4 or GL-5 gear oil, SAE 75W-90 or 80W-90 specified for the transaxle.

Brake Fluid Type:

DOT 3 or DOT 4 brake fluid.

Rust Susceptibility:

Like many cars of this era, susceptible to rust, particularly in wheel wells, sills, and floor pans. Manual will cover repair.

Electrical Gremlins:

Older Italian cars can sometimes experience minor electrical issues; the manual's detailed diagrams are crucial for troubleshooting.

Carburetor Tuning:

Carburetors require periodic adjustment to maintain optimal performance and emissions. Manual provides tuning procedures.

Suspension Wear:

Bushings and ball joints in suspension systems are common wear items; manual details inspection and replacement.

📚 Vehicle History

Alfa Romeo Legacy:

Alfa Romeo boasts a long history of producing sporty, engaging automobiles with a racing pedigree dating back to the early 20th century.

Alfetta Introduction:

The Alfetta (Type 116) was launched in 1972, intended to be a more modern and slightly larger offering than the Giulia series.

Alfetta 1976 Context:

The 1976 model year represents a mature stage of the first generation Alfetta, showcasing refinement of the initial design and engineering.

Production Period:

The Alfetta sedan was produced from 1972 to 1984.

Manufacturing Location:

Primarily manufactured at Alfa Romeo's plants in Italy.

🏆 Awards & Recognition

Automotive Press Reviews:

The Alfetta received generally positive reviews for its handling, performance, and distinctive Italian style, though occasional criticism of build quality or electrical reliability was noted.

Performance Ranking:

Considered a strong performer in its class for the period, praised for its sporty driving dynamics.

Manufacturer Certification:

This manual represents factory-level information, serving as the definitive technical reference from the manufacturer.