🏷️ Basic Information

Make:

Datsun

Model:

610 Series

Year:

1973

Chassis Code:

Could vary by body style (e.g., 610 Sedan, 610 Coupe, 610 Wagon)

👋 Introduction

Market Position:

Essential resource for owners and independent mechanics seeking to maintain and repair the Datsun 610 Series. Addresses a niche market of classic Datsun enthusiasts.

Competitive Analysis:

This manual aims to be the definitive guide, replicating the depth and accuracy of the original factory documentation. It competes with other potential reprinted manuals or shared digital files.

Key Features:

Comprehensive coverage of chassis and body systems, step-by-step repair instructions, detailed technical data, wiring diagrams, and troubleshooting guidance. Emphasis on customer satisfaction and support.

📋 Manual Details

Coverage Areas:

Chassis and Body

Format:

PDF (likely, based on description)

Manual Type:

Factory Service Repair Manual

Language:

English

Page Count:

Hundreds or thousands of pages (estimated)

📖 Manual Coverage

Systems Covered:

Engine Mechanical, Engine Lubrication System, Engine Control System, Engine Cooling System, Exhaust System, Fuel System (including Fuel Injection/Fuel System), Transmission/Transaxle (Clutch, Automatic Transaxle, Manual Transaxle), Driveline/Axle (Front Axle, Rear Axle), Suspension (Front Suspension, Rear Suspension, Road Wheels & Tyres), Brakes (Brake System, Parking Brake System, Brake Control System), Steering (Power Steering System, Steering System), Restraint Systems (Seat Belts, Supplemental Restraint System), Body (Chassis/Body, Lock & Security System, Glasses, Window System, Roof, Exterior & Interior, Instrumental Panel, Seat), Air Conditioner (Heater/Air Conditioner, Air Conditioning System), Electrical System (Wiring Diagrams, Starting & Charging System, Lighting System, Driver Information System, Wiper, Washer & Horn, Body Control System, LAN System, Audio Visual, Navigation & Telephone System, Power Supply, Ignition System, Switches), General Maintenance, Troubleshooting, Periodic Lubrication, Emission System

Procedures Included:

General Maintenance, Troubleshooting, Engine Service/Repair, Transmission Service/Repair, Brake System Repair, Wiring Diagram interpretation, Electrical System Repair, Suspension Repair, Periodic Lubrication, Steering System Repair, Cooling System Service, Fuel System Service, Emission System Service, Air Conditioning Service, Engine Control System Diagnostics, Chassis/Body Repair, Restraint System Service, Interior Repair, Differential/Drive Axle Service, Axle Repair, Clutch Service, Automatic Transaxle Service, Manual Transaxle Service, Front Axle Service, Rear Axle Service, Front Suspension Service, Rear Suspension Service, Road Wheel & Tire Service, Brake System Service, Parking Brake Service, Steering System Service, Power Steering Service, Seat Belt Service, Supplemental Restraint System (SRS) Service, Body Repair, Lock & Security System Service, Glass Replacement, Window System Repair, Roof Repair, Exterior/Interior Trim Repair, Instrument Panel Repair, Seat Repair, Air Conditioner Service, Electrical System Diagnostics, Starting System Service, Charging System Service, Lighting System Repair, Wiper/Washer/Horn Service, Body Control System Diagnostics, Audio Visual System Service, Power Supply Diagnostics, Ignition System Service, Lubrication Procedures, Differential Service, Drive Axle Service, U-Joint Service, CV Joint Service, Timing Chain Service, Exhaust System Service, Carburetor Rebuild and Adjustments

Technical Depth:

Comprehensive (from basic maintenance to detailed repair and diagnostics). Suitable for both novice and experienced mechanics. Includes technical data, circuits, diagrams, and equipment information as kept from the original manufacturer.

📊 Manual Specifications

File Format:

PDF (most likely)

Print Quality:

Likely high quality, enabling clear printing of diagrams and text.

Binding Type:

Not applicable for digital format, but if printed, likely bound for durability in a workshop environment.

Paper Type:

Not applicable for digital format, but original manuals often used durable, coated paper for diagrams and schematics.

⚙️ Engine Specifications

Engine Displacement Cc:

Likely 1.6L (G16) or 1.8L (G18) inline-4 cylinders.

Horsepower Ps:

Approximately 90-105 PS for 1.6L, 105-115 PS for 1.8L (figures are approximate and vary by specific engine code and tuning).

Torque Nm:

Torque figures would vary by engine; e.g., around 120-135 Nm for 1.8L.

Fuel Delivery:

Likely carbureted (single or dual barrel) for most models. Fuel injection may have been an option on some later or specific markets, but carburetion was more common for this era and model.

Configuration:

Inline 4-cylinder, SOHC (Single Overhead Camshaft) for many engines of this period.

Ignition Type:

Distributor-based ignition system, likely points and condenser or early electronic ignition.

Cooling Type:

Water-cooled, pressurized system with radiator and fan.

Oil Capacity Liters:

Approximately 3.5-4.5 liters (including filter), but requires manual verification for exact specification.

Emission Controls:

Likely basic emission controls for the era, such as PCV (Positive Crankcase Ventilation) and possibly exhaust air injection.

🔧 Transmission

Transmission Type:

Likely a 4-speed manual transmission as standard.

Transmission Type:

A 3-speed automatic transmission was likely an optional upgrade.

Clutch Type:

Dry, single-plate clutch operated hydraulically.

Gear Ratios:

Specific gear ratios would be detailed in the manual, crucial for performance and fuel economy.

Fluid Type:

Dexron II or equivalent automatic transmission fluid (ATF), but manual confirmation is essential.

📐 Dimensions

Wheelbase Mm:

Approximately 2450-2500 mm (varies slightly by body style).

Overall Length Mm:

Approximately 4100-4300 mm (varies slightly by body style).

Track Width Front Mm:

Specific track width data would be in the manual, crucial for wheel and tire fitment.

Track Width Rear Mm:

Specific track width data would be in the manual, crucial for wheel and tire fitment.

Curb Weight Kg:

Approximately 950-1100 kg, depending on body style and equipment.

Gross Vehicle Weight Rating Kg:

Refer to vehicle's compliance plate or manual for specific GVWR.

🛡️ Safety Features

Crash Test Ratings:

No modern crash test ratings available for this era. Safety features were rudimentary by today's standards.

Active Safety Features:

Four-wheel drum brakes (front discs were optional or standard on higher trims). No ABS, traction control, or stability control.

Passive Safety Features:

Lap belts for front occupants, possibly lap belts for rear occupants. Crumple zones were in their infancy. Dual circuit braking system was a key safety feature.

Seat Belt Type:

Lap belts standard, potentially with optional shoulder belts for front passengers.

💡 Technology Features

Infotainment System:

Basic AM/FM radio, possibly with an 8-track player or cassette deck in later models or as aftermarket upgrades. No digital infotainment or navigation.

Driver Assistance Features:

None.

Connectivity Features:

None.

🔧 Maintenance

Oil Change Interval Km:

Typically every 5,000-8,000 km or 3-6 months, depending on driving conditions. Manual will specify exact intervals.

Engine Oil Grade:

Likely API SF or SG classification, viscosities like 10W-30 or 10W-40. Manual is crucial for definitive specification.

Coolant Type:

Ethylene glycol based coolant, typically a 50/50 mix with distilled water. Manual for specific type and capacity.

Brake Fluid Type:

DOT 3 or DOT 4 brake fluid. Manual for confirmation.

Common Issues:

Rust/corrosion in body panels (especially wheel arches, rocker panels), carburetor tuning issues, fuel system leaks, aging rubber hoses and seals, ignition system maintenance, potential wear in suspension and steering components.

Grease Points:

Periodic lubrication of steering components, suspension pivot points, and driveshaft U-joints would be covered.

Tune Up Procedures:

Spark plug replacement, ignition timing adjustment, carburetor adjustment, valve clearance adjustment, fluid level checks.

📚 Vehicle History

Brand Heritage:

Datsun (Nissan's export brand) established itself in the 1960s and 70s with reliable, affordable, and increasingly stylish vehicles. The 610 continued this legacy.

Model Evolution:

The Datsun 610 succeeded the 510 and was available in various body styles (sedan, coupe, wagon). It featured more modern styling and independent rear suspension on some models, a step up from its predecessor.

Production Years:

1971-1977 (for the Datsun 610 model line).

Manufacturing Locations:

Primarily Japan.

🏆 Awards & Recognition

Recognitions:

While the Datsun 610 itself may not have specific individual awards listed, Datsun vehicles of this era were generally praised for their reliability, fuel efficiency, and value for money, contributing to Datsun's growing reputation in the automotive market.