🏷️ Basic Information

Make:

Datsun

Model:

1400 Saloon

Model Code:

Not explicitly stated, but likely corresponds to the Datsun 1200 chassis generation, often referred to internally as KB110.

Production Years Covered:

1968-1973

👋 Introduction

Target Audience:

Datsun 1400 Saloon owners and enthusiasts seeking to perform maintenance, repairs, and diagnostics.

Value Proposition:

Provides professional-level repair information, enabling significant cost savings on labor compared to dealership or independent shop repairs.

Completeness:

Complete and intact, without missing or corrupt parts/pages, mirroring dealership service manuals.

Usability:

Easy to follow directions, troubleshooting guides, and clear numbering for efficient repair.

Convenience:

Digital format allows for instant access, printing of specific sections, and avoidance of manual damage.

📋 Manual Details

Primary Coverage:

Datsun 1400 Saloon models from 1968 through 1973.

Engine Variants:

All engine types.

Trim Levels:

All trim levels.

Transmission Types:

All transmission types.

Estimated Page Count:

Hundreds of pages (as stated in product description). Specific number not provided, but typical for comprehensive workshop manuals of this era.

Type:

Workshop Service Repair Manual

Language:

English

Format:

PDF

📖 Manual Coverage

Engine Service Repair:

Comprehensive coverage including disassembly, assembly, diagnostics, and repair procedures for the engine.

Transmission Service Repair:

Detailed procedures for manual and potentially automatic transmissions, including maintenance, adjustments, and overhauls.

Brake System:

Maintenance, inspection, repair, and adjustment of hydraulic brake systems (likely drum brakes front and rear, possibly front disc on later models).

Wiring Diagram:

Includes detailed wiring diagrams for electrical systems, crucial for troubleshooting.

Electrical System:

Covers all electrical components, circuits, starting, charging, lighting, and accessories.

Suspension:

Repair and maintenance of front and rear suspension components, including steering linkage.

Steering:

Procedures for steering gear, linkage, and alignment.

Cooling System:

Maintenance and repair of radiator, water pump, thermostat, and hoses.

Fuel System:

Covers fuel tank, lines, fuel pump, and carburetor (likely Hitachi or Mikuni).

Emission System:

Details on emission control devices and their maintenance, as per regulations of the time.

Chassis Body:

Information on body repairs, frame, doors, glass, and interior components.

Differential Drive:

Service and maintenance of the rear axle and differential assembly.

Axle:

Front and rear axle component service and repair.

General Maintenance:

Routine maintenance procedures, checks, and adjustments.

Periodic Lubrication:

Lubrication points and schedules for various vehicle components.

Heater Air Conditioning:

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

Engine Control System:

Details on ignition system, timing, and engine management components.

Restraint System:

Information on seat belts and any other passive safety features of the era.

Interior:

Service and repair of interior trim, seats, dashboard, and controls.

Repair Procedures:

Step-by-step repair instructions with detailed substeps, numbered instructions, and callouts for illustrations.

Troubleshooting:

Diagnostic procedures and guidance for identifying and resolving common and complex issues.

Maintenance:

Routine servicing, tune-ups, fluid changes, filter replacements, and component checks.

Disassembly Assembly:

Detailed instructions for taking apart and reassembling major components and systems.

Cleaning Reinstalling:

Procedures for cleaning components during repair and proper reinstallation techniques.

Diagnostic Procedures:

Guidance for diagnosing faults in engine, electrical, and mechanical systems.

Depth:

Comprehensive, covering everything from basic maintenance to major repairs and overhauls, as used by professional technicians.

Accuracy:

Original factory manual, providing the most accurate and complete information available.

Illustrations:

Includes detailed illustrations, drawings, photos, and enlarged insets to aid in identification and repair.

📊 Manual Specifications

Format:

PDF

Searchable:

Likely searchable if it's a properly OCR'd PDF, though this is not explicitly stated.

Printable:

Full Printable

Zoom Functionality:

YES (Zoom IN/OUT)

Binding:

N/A (Digital Download - PDF)

Paper Type:

N/A (Digital Download - PDF)

Delivery Method:

Instant Download

Software Requirements:

Adobe PDF Reader & WinZip (for potential archive extraction)

Compatibility:

All Versions of Windows & Mac

⚙️ Engine Specifications

Engine Family:

Datsun A-series

Engine Displacement:

Likely 1400cc (85.4 cu in), designated as A14. It's possible some early models might have carried over from 1200cc (A12) or were developed for regional markets, but the '1400' designation strongly points to the A14.

Engine Configuration:

Inline 4-cylinder, SOHC (Single Overhead Camshaft)

Horsepower:

Approximately 70-80 HP (net) for the A14 engine, depending on tuning and specific market regulations. (Exact figure requires specific model year/market data).

Torque:

Approximate torque figures are typically in the range of 75-85 lb-ft (net). (Exact figure requires specific model year/market data).

Fuel Delivery:

Single downdraft carburetor (e.g., Hitachi, Mikuni). Fuel injection was not standard on these models.

Fuel Type:

Unleaded Gasoline (though leaded gasoline might have been used in early production years, requiring lead substitute or hardened valve seats if converted).

🔧 Transmission

Transmission Type:

4-speed Manual Transmission.

Transmission Type:

3-speed Automatic Transmission might have been available as an option on some export markets or later models, though less common for this class of vehicle.

Clutch Type:

Single dry-plate, diaphragm spring type, operated by hydraulic or cable actuation.

📐 Dimensions

Body Style:

4-door Saloon (Sedan).

Wheelbase:

Approximately 2300 mm (90.6 inches).

Length:

Approximately 3850 mm (151.6 inches).

Width:

Approximately 1560 mm (61.4 inches).

Height:

Approximately 1375 mm (54.1 inches).

Curb Weight:

Approximately 850-900 kg (1870-1980 lbs), depending on equipment.

🛡️ Safety Features

Crash Test Information:

No formal crash test ratings are available for vehicles of this era in the same way as modern vehicles. However, the robust chassis design of the Datsun 1200/1400 generation was generally well-regarded for its time.

Braking:

Hydraulic drum brakes (front and rear) typically, with potential for front disc brakes on higher trims or later models. Handbrake operated on rear wheels.

Seat Belts:

Standard lap belts for front occupants; rear belts might have been optional or market-dependent. The manual would cover their inspection and maintenance.

Construction:

Unit-body construction with integrated safety cage elements typical for the period.

💡 Technology Features

Audio System:

Basic AM/FM radio, often with a single speaker. Cassette players were rare or aftermarket additions during this period.

Features:

Minimal driver assistance features by modern standards. Primarily focused on mechanical and electrical systems. No electronic stability control, ABS, or advanced safety systems.

Features:

No factory connectivity features like Bluetooth or USB ports. These would be aftermarket additions.

🔧 Maintenance

Oil Change:

Typically every 3,000 miles (5,000 km) or 3 months. The manual will specify the exact interval and oil type.

Filter Replacement:

Oil filter: concurrent with oil changes. Air filter: typically every 10,000-15,000 miles (16,000-24,000 km) or as needed based on conditions. Fuel filter: interval varies, check manual.

Tune Up:

Spark plug inspection/replacement, ignition timing adjustment, carburetor adjustment, and valve clearance adjustment typically recommended every 15,000-20,000 miles (24,000-32,000 km).

Engine Oil:

API Service SF or SG classification, viscosity typically SAE 10W-30 or 10W-40, depending on climate. (Specific API rating and viscosity will be detailed in the manual).

Coolant:

A 50/50 mixture of ethylene glycol-based antifreeze and distilled water. (Manual will provide specific type and capacity).

Brake Fluid:

DOT 3 or DOT 4 brake fluid (typically a glycol-based fluid). (Manual will specify exact type).

Transmission Fluid:

For manual transmission: SAE 75W-90 or 80W-90 GL-4 gear oil. For automatic (if applicable): DEXRON II or equivalent. (Manual will specify precise type and capacity).

Differential Fluid:

Hypoid gear oil, SAE 80W-90, API GL-5. (Manual will specify type and capacity).

Common Wear Items:

Points of wear typically include suspension bushings, ball joints, tie rod ends, clutch components, and ignition system parts (distributor points, condenser, spark plugs, wires).

Rust Corrosion:

As with many vehicles of this vintage, rust and corrosion, particularly in lower body panels, wheel arches, and frame members, can be a significant issue depending on climate and prior maintenance.

Carburetor Tuning:

Carburetors of this era require periodic adjustment and cleaning to maintain optimal performance and fuel economy. Clogged jets and worn accelerator pumps are common.

📚 Vehicle History

Datsun Legacy:

Datsun (Nissan) was known for producing reliable, economical, and well-built small cars and sports cars, establishing a strong reputation in export markets globally.

1400 Saloon Context:

The Datsun 1400 Saloon is part of the broader Datsun 1200 (KB110 chassis) family, which was a very successful compact car. The 1400 designation typically refers to the A14 engine variant, an evolution from the earlier A12 (1200cc) engine.

Design Philosophy:

Designed as a practical, affordable, and fuel-efficient compact sedan, aimed at mass-market appeal and everyday usability.

Manufacturing Locations:

Primarily manufactured in Japan by Nissan Motor Co., Ltd., with potential assembly in other global markets.

🏆 Awards & Recognition

Market Reception:

The Datsun 1200/1400 range was highly successful globally for its reliability, affordability, and fuel efficiency, earning a strong reputation as a solid entry-level vehicle.