🏷️ Basic Information

Make:

Datsun

Model:

1400 Saloon

Year:

1973

Model Code:

B210 (Saloon variant)

👋 Introduction

Positioning:

A professional-grade technical resource for owners and independent mechanics of the 1973 Datsun 1400 Saloon, aiming to empower DIY repairs and maintenance.

Analogy To Store Manuals:

Offers the same depth of information as official factory manuals, often surpassing what is available in general aftermarket repair guides commonly sold in physical stores.

Diagnostic Access:

Provides comprehensive diagnostic information, equivalent to what professional technicians utilize.

Cost Savings:

Enables significant cost savings on repair bills by facilitating DIY maintenance and repairs.

Preparedness:

Ensures owners are prepared for inevitable maintenance and repair needs.

Digital Advantage:

Digital format offers convenience, allowing users to print specific sections, avoiding damage to the original document from workshop grime.

📋 Manual Details

Coverage:

All Models, Engines, Trim, and Transmission Types for the 1973 Datsun 1400 Saloon

Page Count:

Hundreds of pages (specific count not provided but implied by depth of coverage)

Type:

Workshop Service Repair Manual

Language:

English

Format:

PDF Download

📖 Manual Coverage

Engine Service Repair:

Comprehensive engine overhaul, diagnostics, and repair procedures.

Transmission Service Repair:

Detailed procedures for manual and potentially automatic transmission service, repair, and overhaul.

Brake System:

Diagnosis, repair, and maintenance of front disc and rear drum brake systems.

Wiring Diagram:

Complete electrical system wiring diagrams for accurate troubleshooting.

Electrical System:

Diagnosis and repair of all electrical components, including lighting, ignition, charging, and starting systems.

Suspension:

Service and repair procedures for front and rear suspension components.

Steering:

Maintenance and repair of the steering system.

Cooling System:

Service, maintenance, and troubleshooting of the radiator, water pump, and thermostat.

Fuel System:

Detailed information on carburetor systems, fuel pumps, and fuel lines.

Emission System:

Information related to emission control systems for the applicable market.

Heater Air Conditioner:

Service and maintenance for the heating system, and potentially A/C if equipped.

Engine Control System:

Details on engine management and control components.

Chassis Body:

Body repair, chassis alignment, and structural information.

Restraint System:

Information regarding seat belts and passive restraint systems if applicable.

Interior:

Details on interior components and trim removal/installation.

Differential Drive:

Service and repair of the rear axle differential and drive components.

Axle:

Maintenance and repair of front and rear axles.

General Maintenance:

Routine maintenance tasks, fluid checks, filter replacements, and general upkeep.

Troubleshooting:

Systematic diagnosis and resolution of common and uncommon vehicle problems.

Periodic Lubrication:

Detailed lubrication schedule and specifications for all moving parts.

Repair Procedures:

Step-by-step instructions for all repair tasks, from minor adjustments to major overhauls.

Disassembly Assembly:

Detailed instructions for removing and reinstalling components and sub-assemblies.

Diagnostics:

Advanced diagnostic techniques for identifying the root cause of issues.

Depth:

Professional-level, covering everything from basic maintenance to complete engine and transmission rebuilds, including intricate electrical system diagnostics.

📊 Manual Specifications

File Format:

PDF

Print Quality:

Full Printable, allowing users to print specific sections as needed.

Binding Type:

Digital (No physical binding, as it's a PDF download)

Paper Type:

Not Applicable (Digital Format)

Zoom In Out:

YES

Delivery Method:

Instant Download

Software Requirements:

Adobe PDF Reader & WinZip (or equivalent unzipping software)

Operating Systems:

Compatible with All Versions of Windows & Mac

⚙️ Engine Specifications

Engine Type:

Inline 4-cylinder, SOHC (likely A14 engine or a predecessor like A12 in some markets, though '1400' strongly suggests A14)

Displacement:

Approximately 1.4 Liters (1397cc for A14)

Horsepower Range:

Typically around 70-80 horsepower (net) depending on tuning and specific configuration.

Fuel Delivery:

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

Bore X Stroke:

Approx. 76mm x 77mm (for A14)

Compression Ratio:

Typically around 8.5:1 to 9.0:1

🔧 Transmission

Type:

4-speed manual transmission.

Type:

3-speed automatic transmission may have been an option in some markets.

Clutch Type:

Dry single plate clutch.

📐 Dimensions

Body Style:

4-door Saloon/Sedan.

Wheelbase:

Approx. 2300mm (90.6 inches)

Track Width Front:

Approx. 1280mm (50.4 inches)

Track Width Rear:

Approx. 1270mm (50.0 inches)

Curb Weight:

Approx. 840-920 kg (1850-2028 lbs) depending on equipment.

🛡️ Safety Features

Crash Testing Era:

Prior to modern stringent crash testing regulations; safety features focused on occupant protection with available technology of the time.

Seat Belts:

Standard seat belts, likely lap belts in the rear and lap/shoulder belts in the front.

Construction:

Unitized body construction with crumple zones designed according to 1970s safety standards.

💡 Technology Features

Audio System:

Factory-fitted AM/FM radio, often with a single speaker.

Features:

Basic driver aids of the era, primarily focusing on mechanical systems rather than electronic assistance.

🔧 Maintenance

Oil Change:

Typically every 3,000-5,000 miles (5,000-8,000 km) or 6 months.

Air Filter:

Replace or clean every 12,000-15,000 miles (20,000-25,000 km).

Spark Plugs:

Inspect and gap every 12,000 miles (20,000 km), replace as needed.

Engine Oil:

API SF or SG classification, SAE 10W-30 or 10W-40 recommended for most operating temperatures.

Coolant:

Ethylene glycol-based antifreeze (50/50 mix with distilled water) for freeze protection and corrosion inhibition.

Brake Fluid:

DOT 3 or DOT 4 brake fluid.

Transmission Fluid Manual:

GL-4 gear oil, SAE 80W-90.

Differential Fluid:

GL-5 gear oil, SAE 80W-90.

Common Problems:

Rust, particularly in wheel arches, sills, and rear quarter panels. Carburetor tuning issues, ignition system components aging (points, condenser, coil), cooling system leaks, and worn suspension bushings are common.

📚 Vehicle History

Brand Origin:

Datsun (later Nissan) was a Japanese automotive manufacturer known for reliable and innovative vehicles.

Predecessor:

The Datsun 1400 Saloon (B210 series) succeeded the Datsun 1200 (B110 series).

Generation Identifier:

B210 platform, which was produced from 1970 to 1977. The 1973 model falls within the early to mid-production years of this generation.

Manufacturing Location:

Primarily Japan, with potential assembly in other global markets.

🏆 Awards & Recognition

Market Reception:

The Datsun 1400 (B210) was generally well-received for its fuel economy, reliability, and affordability, though styling was sometimes considered polarizing. It was a strong competitor in its segment against vehicles like the Toyota Corolla.