Datsun 310 1979 Repair Service Manual

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🏷️ Basic Information Identification Make: Datsun Model: 310 Year: 1979 Codes Chassis Code Primary: A10 👋 Introduction Market Position Segment: Compact/Subcompact Sedan Target Demographic: Economy-minded buyers, small families, commuters. Competitive...

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Type: Car

Vendor:

Sku: 464269

Tags: 1979 310 Car Cars Datsun

Product variants

Description

🏷️ Basic Information

Identification

Make:

Datsun

Model:

Year:

Codes

Chassis Code Primary:

👋 Introduction

Market Position

Segment:

Compact/Subcompact Sedan

Target Demographic:

Economy-minded buyers, small families, commuters.

Competitive Analysis

Key Competitors Era:

Honda Civic, Toyota Corolla, Ford Pinto, Chevrolet Chevette, Plymouth Horizon.

Key Features

Vehicle Selling Points:

Fuel efficiency, reliability, affordability, compact size for urban driving.

Manual Value Proposition

Benefit To Owner:

Empowers owners with factory-level knowledge for effective maintenance and repairs, reducing reliance on expensive professional services.

📋 Manual Details

Coverage Areas

Manual Type:

Repair Service Manual / Workshop Manual

Language:

English

Format:

PDF Download

Delivery Method:

Instant Download

Page Count:

Estimated (Typical for this era and type of manual, usually 300-500 pages)

📖 Manual Coverage

Systems Covered

Engine Mechanical:

Engine overhaul, disassembly, assembly, timing, cooling system, lubrication system, fuel delivery.

Engine Management:

Ignition system, carburetor tuning and overhaul, emissions control systems.

Transmission:

Manual transmission overhaul, automatic transmission overhaul (if applicable), clutch system.

Drivetrain:

Drive axles, propeller shaft, differential.

Suspension:

Front and rear suspension systems, shock absorbers, springs, steering linkage.

Brakes:

Hydraulic system, brake calipers/drums, master cylinder, power assist, parking brake.

Electrical:

Wiring diagrams, charging system, starting system, lighting, instruments, accessories.

Body And Chassis:

Body panel repair, interior trim, doors, windows, bumpers, frame alignment.

Procedures Included

Maintenance:

Scheduled maintenance, oil changes, filter replacements, tune-ups, fluid checks.

Troubleshooting:

Diagnostic procedures for common problems, fault finding charts.

Repair:

Step-by-step repair procedures for all major components.

Disassembly And Assembly:

Detailed instructions for component removal and reinstallation.

Cleaning And Inspection:

Procedures for cleaning and inspecting parts during repair.

Technical Depth

Depth:

Comprehensive, covering factory-level repair and diagnostic information.

Target Audience

Primary:

Professional Technicians

Secondary:

Enthusiast DIY Mechanics with Basic Mechanical & Electrical Knowledge

📊 Manual Specifications

File Format

Primary:

Requirements:

Adobe PDF Reader, WinZip

Print Quality

Feature:

Full Printable

Zoom Functionality:

YES (Zoom IN/OUT)

Binding Type

Digital:

N/A (Digital Download)

Paper Type

Digital:

N/A (Digital Download)

Compatibility

Operating Systems:

All Versions of Windows & Mac

⚙️ Engine Specifications

Primary Engine

Engine Code Common:

A12 (and potential variants like A13, A14 depending on market/specific model)

Configuration:

Inline 4-cylinder

Displacement Cc:

1.2 Liters (1200cc) - Common for A12. May also feature 1.3L (A13) or 1.4L (A14) in certain markets.

Bore X Stroke Mm:

A12: 73.0 x 73.7 mm (Typical)

Compression Ratio:

Approximately 8.5:1 to 9.5:1 (Varies by specific engine variant and fuel octane)

Performance

Horsepower Gross Ps:

A12: Approx. 60-68 PS (Gross)

Torque Gross Kg-M:

A12: Approx. 9.5-10.0 kg-m (Gross)

Fuel System

Carburetor:

Single-barrel or twin-barrel Hitachi/Mikuni carburetor (e.g., Hitachi SU-type or DC-series).

Fuel Type:

Unleaded Gasoline (as regulations shifted in the late 70s)

Cooling System

Type:

Water-cooled, pressurized system with fan and thermostat.

Lubrication System

Oil Capacity Liters:

Approx. 3.5 - 4.0 Liters (without filter change) - Consult manual for exact specification.

Oil Type Recommendation:

API SF or SG classification, SAE 10W-30 or 10W-40 typically recommended for this era.

🔧 Transmission

Standard

Type:

4-speed Manual Transaxle

Optional

Type:

3-speed Automatic Transaxle (less common than manual)

Features

Manual Gear Ratios:

Specific ratios detailed in the manual, typically with a lower first gear for city driving.

Fluid Type

Manual Transmission Fluid:

GL-4 Hypoid Gear Oil, SAE 75W-90 or 80W-90.

Automatic Transmission Fluid:

Dexron II or equivalent (if automatic equipped).

📐 Dimensions

Exterior

Length Mm:

Approx. 3900 - 4000 mm

Width Mm:

Approx. 1550 - 1600 mm

Height Mm:

Approx. 1350 - 1400 mm

Wheelbase Mm:

Approx. 2300 - 2350 mm

Weights

Curb Weight Kg:

Approx. 800 - 900 kg (Varies with options and body style)

Gross Vehicle Weight Rating Kg:

Refer to vehicle's compliance plate, typically around 1200-1300 kg.

🛡️ Safety Features

Ratings

Crash Test Era Standards:

Standards from the late 1970s were less stringent than modern tests; focus was on occupant restraint and basic impact protection.

Active Features

Brakes Front:

Discs (often solid discs)

Brakes Rear:

Drums

Steering:

Recirculating ball (non-power assisted typically)

Passive Features

Seat Belts:

Standard lap and shoulder belts (3-point front, lap rear).

Body Structure:

Unitary body construction with integrated safety cage principles of the era.

💡 Technology Features

Infotainment

Radio:

AM/FM Radio, often with a single speaker. Cassette players were becoming optional or aftermarket additions.

Driver Assistance

Features:

Minimal driver assistance features by modern standards. Primarily focused on basic vehicular operation.

Comfort And Convenience

HVAC:

Optional heater, basic ventilation. Air conditioning was a rare and expensive option.

🔧 Maintenance

Service Intervals

Oil Change Km Miles:

Typically every 5,000 km (3,000 miles) or 6 months, whichever comes first.

Air Filter Replacement Km Miles:

Every 15,000 - 20,000 km (9,000 - 12,000 miles) or as needed based on driving conditions.

Spark Plugs Replacement Km Miles:

Every 20,000 - 30,000 km (12,000 - 18,000 miles), depending on plug type.

Transmission Fluid Change Km Miles:

Manual: Every 40,000 - 60,000 km (24,000 - 36,000 miles). Automatic: More frequent, often every 20,000-30,000 km.

Coolant Flush Km Miles:

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

Fluid Specifications

Coolant Type:

Ethylene Glycol based, typically a 50/50 mix with distilled water. Consult manual for specific Datsun/Nissan recommended coolant.

Brake Fluid Type:

DOT 3 Hydraulic Brake Fluid.

Known Issues

Carburetor Performance:

Carburetors from this era can be prone to wear, leading to rough idling, poor fuel economy, and starting issues. Rebuild kits are common repairs.

Ignition System:

Distributor points and condenser wear, coil failure, and spark plug fouling can affect performance.

Rust And Corrosion:

Common for vehicles of this age, especially in areas exposed to salt or moisture. Floor pans, wheel wells, and rocker panels are susceptible.

Cooling System Leaks:

Aging hoses, radiator degradation, and water pump seals can lead to coolant leaks.

Exhaust System Wear:

Corrosion and leaks in the exhaust manifold, pipes, and muffler are common due to age and environmental exposure.

📚 Vehicle History

Brand Heritage

Datsun Legacy:

Datsun (later Nissan) was known for producing reliable, affordable, and fuel-efficient vehicles that gained significant international market share in the 1970s.

Model Evolution

310 Lineage:

The Datsun 310 (also known as Sunny in many markets) represented Datsun's entry into the subcompact segment, evolving through several generations before its successor, the Nissan Sentra, took over.

Production

Manufacturing Locations:

Primarily Japan, with some assembly in other international locations.

Production Years Model Line

First Generation Start:

1966 (Datsun 1000/Sunny)

Third Generation A10 Era:

1977-1981 (This generation included the 310 nameplate in North America).

🏆 Awards & Recognition

Recognitions

Model Reputation:

The Datsun 310/Sunny line was recognized for its value, fuel efficiency, and reliability, contributing significantly to Datsun's growing reputation in the automotive market during the 1970s.