🏷️ Basic Information

Make:

Lancia

Model:

Delta Prisma

Year:

1986

Chassis Code:

Type 831

Variant:

4WD

👋 Introduction

Market Segment:

Compact Sporty Hatchback / Sedan

Key Selling Points:

Renowned for its rally-bred chassis, sharp handling, and available advanced 4WD system

Competitors 1986:

Volkswagen Golf GTI, Ford Escort XR3i, Peugeot 205 GTI, Audi Quattro

Performance Orientation:

Designed for spirited driving and performance, particularly in adverse weather conditions

All Wheel Drive Technology:

Pioneering permanent 4WD system with a viscous coupling unit for enhanced traction and stability

Design Philosophy:

Italian styling combined with robust engineering for a unique character

📋 Manual Details

Coverage Type:

Comprehensive Service and Repair

Estimated Page Count:

Approximately 500-800 pages (typical for this era's comprehensive manuals)

Manual Type:

Factory Service Manual / Workshop Manual

Language:

English

Format:

Digital (PDF) / Print (if applicable)

📖 Manual Coverage

Engine Service:

Engine overhaul, tuning, diagnosis, fuel system, ignition system, cooling system, lubrication system

Transmission Service:

Manual transmission repair, differential service, clutch replacement, driveline components

4Wd System Service:

Detailed diagnostics and repair for the permanent 4WD system, including viscous coupling unit and differentials

Suspension Service:

Front and rear suspension geometry, components, shock absorbers, springs, bushings, wheel alignment

Brake Service:

Hydraulic system, disc brake overhaul, drum brake service (if applicable), parking brake, bleeding procedures

Steering Service:

Steering rack, tie rods, steering column, power steering system (if equipped)

Electrical System Service:

Wiring diagrams, fuse box layout, lighting, instrumentation, charging system, starting system, ignition, ECU diagnostics

Body And Chassis Service:

Body panel removal/installation, interior trim, doors, windows, HVAC system, chassis lubrication

Exhaust System Service:

Muffler, catalytic converter (if applicable), exhaust manifold, pipe replacement

Fuel Tank And Lines Service:

Fuel pump, fuel filter, fuel lines, fuel tank removal/installation

General Maintenance:

Oil changes, filter replacements, spark plug service, belt adjustments, fluid level checks

Troubleshooting:

Diagnostic procedures for common problems, fault finding charts, symptom-based troubleshooting

Repair Procedures:

Step-by-step instructions for component removal, repair, and reinstallation

Technical Specifications:

Torque specifications, clearances, timing settings, fluid capacities, electrical data

Wiring Diagrams:

Detailed electrical schematics for all vehicle systems

Engine Rebuild:

Piston ring replacement, valve lapping, bearing inspection, cylinder head work

Driveaxle Service:

CV joint inspection and replacement, axle shaft servicing

Wheel Alignment Specifications:

Camber, caster, toe settings for optimal handling and tire wear

Special Tools:

Identification and usage of specialized tools required for specific repairs

Depth Level:

Expert-level diagnostics and complete overhaul procedures

📊 Manual Specifications

File Format:

PDF (likely searchable text and high-resolution images)

Print Quality:

High resolution, suitable for printing individual pages or sections

Binding Type:

N/A (Digital)

Paper Type:

N/A (Digital)

⚙️ Engine Specifications

Engine Code:

Type 159A.000 (or similar variant for 4WD)

Engine Configuration:

Inline 4-cylinder, DOHC (Double Overhead Camshaft)

Displacement:

1585 cc (1.6 Liters)

Horsepower Max:

Approximately 105-115 HP (depending on market and specific engine tune)

Torque Max:

Approximately 130-135 Nm

Fuel Delivery:

Weber 34-DAT carburetor or Magneti Marelli fuel injection (depending on trim/market)

Fuel Type:

Unleaded Gasoline (RON 95 or higher recommended)

Coolant Type:

Ethylene Glycol based antifreeze (50% concentration recommended)

Oil Type:

SAE 10W-40 or SAE 15W-50 (API SG or equivalent)

Oil Capacity:

Approximately 4.5 Liters (with filter change)

🔧 Transmission

Transmission Type:

5-speed Manual

Drive Layout:

Permanent All-Wheel Drive (4WD)

Optional Transmission:

None (Manual 4WD was standard for this variant)

Drivetrain Features:

Viscous coupling center differential, open front and rear differentials

Gearbox Oil Type:

API GL-4 SAE 75W-90 or SAE 80W-90

Transfer Case Oil Type:

API GL-4 SAE 75W-90 or SAE 80W-90

Differential Oil Type:

API GL-5 SAE 75W-90 or SAE 80W-90

📐 Dimensions

Length:

Approx. 4050 mm (159.4 in)

Width:

Approx. 1680 mm (66.1 in)

Height:

Approx. 1430 mm (56.3 in)

Wheelbase:

Approx. 2475 mm (97.4 in)

Curb Weight:

Approx. 1100-1200 kg (2425-2645 lbs)

Gross Vehicle Weight Rating:

Approx. 1500-1600 kg

Trunk Capacity:

Approx. 350-400 Liters

🛡️ Safety Features

Era Specific Safety Standards:

Conformed to prevailing European safety standards of the mid-1980s; advanced for its time

All Wheel Drive:

Primary active safety feature providing enhanced traction and stability in various conditions

Disc Brakes:

Front ventilated discs, rear solid discs (standard on 4WD models for improved stopping power)

Seat Belts:

Three-point front seat belts, two-point rear lap belts (optional three-point rear belts)

Body Structure:

Reinforced safety cage construction for occupant protection

Headrests:

Front and rear headrests for enhanced whiplash protection

💡 Technology Features

Radio System:

AM/FM radio with cassette player, typically branded Lancia or Blaupunkt. Basic functionality.

Speaker System:

Standard 2 or 4 speaker configuration.

ABS:

Anti-lock Braking System was an optional feature on some 1986 models, particularly the 4WD variants.

Four Wheel Drive:

The core technological feature, offering significant advantages in traction and stability.

Connectivity Features:

None (Pre-digital era)

🔧 Maintenance

Oil Change Interval:

Every 5,000 - 7,500 km (3,000 - 5,000 miles) or 6-12 months

Air Filter Replacement:

Every 15,000 - 20,000 km (9,000 - 12,000 miles)

Spark Plug Replacement:

Every 20,000 - 30,000 km (12,000 - 18,000 miles)

Fuel Filter Replacement:

Every 30,000 - 40,000 km (18,000 - 24,000 miles)

Transmission Fluid Change:

Every 40,000 - 60,000 km (24,000 - 36,000 miles)

Coolant Flush:

Every 2-3 years or 40,000 km (24,000 miles)

Brake Fluid Type:

DOT 3 or DOT 4

Power Steering Fluid Type:

ATF Dexron II (if equipped)

Rust Susceptibility:

Corrosion, particularly in sills, wheel arches, and around windows, is a common issue due to age and material standards of the era.

Electrical Gremlins:

Older wiring harnesses can degrade, leading to intermittent electrical faults, especially with lighting and sensors.

Carburetor Tuning:

Carbureted models require regular tuning and maintenance for optimal performance and fuel economy.

4Wd System Maintenance:

Regular inspection of driveshafts, CV joints, and differential seals is crucial. The viscous coupling unit requires proper fluid and can be sensitive to fluid contamination or improper fluid types.

Suspension Wear:

Bushings and ball joints can wear over time, affecting handling and alignment.

📚 Vehicle History

Lancia Rally Legacy:

Lancia has a rich history in motorsport, particularly in rallying, with the Delta model being a direct descendant of successful WRC homologation specials.

Delta Genesis:

The Lancia Delta was introduced in 1979 as a compact family car. The Prisma was a sedan version launched in 1982, offering a more conventional boot and often positioned as a more premium offering.

4Wd Introduction:

The 4WD system, derived from the HF Turbo 4x4 and later the legendary Delta Integrale, significantly enhanced the Delta's performance and appeal, particularly in the competitive hatchback and compact sedan segment.

Production Period Delta:

First Generation Delta: 1979-1994

Production Period Prisma:

1982-1989

Manufacturing Location:

Italy (Turin)

🏆 Awards & Recognition

European Car Of The Year Delta:

The Lancia Delta (original model) was awarded European Car of the Year in 1980, highlighting its innovative design and engineering for the period.

Motorsport Acclaim:

The Lancia Delta platform achieved legendary status in rallying, with numerous World Rally Championship titles, underscoring its performance capabilities.