🏷️ Basic Information

Make:

Datsun

Model:

510

Year:

1980

👋 Introduction

Target Audience:

Datsun 510 owners, mechanics, and automotive enthusiasts seeking detailed repair information.

Value Proposition:

Provides authoritative, factory-originated data to empower owners to perform comprehensive maintenance and repairs, saving on professional service costs.

Accessibility:

Easy download and access on multiple devices.

Comprehensiveness:

Covers all aspects of repair and maintenance for the 1980 Datsun 510.

Diagnostic Support:

Includes troubleshooting guides and diagnostic charts for efficient problem-solving.

📋 Manual Details

Manual Type:

Factory Service Repair Manual

Language:

English

Format:

PDF

Page Count:

Not specified, but described as comprehensive.

📖 Manual Coverage

Engine Service:

Detailed procedures for repair, overhaul, and maintenance of engine components.

Transmission Service:

Comprehensive coverage of manual and potentially automatic transmission repair and maintenance.

Fuel System:

In-depth information on fuel delivery, carburetion/injection, and emission control systems.

Ignition System:

Detailed troubleshooting and repair for ignition components.

Cooling System:

Procedures for radiator, water pump, thermostat, and fan system servicing.

Lubrication System:

Details on oil pump, oil filter, and oil passages for proper lubrication.

Electrical System:

Extensive coverage of wiring diagrams, component testing, and troubleshooting for all electrical systems.

Braking System:

Information on disc/drum brake systems, hydraulic circuits, and ABS (if applicable).

Suspension System:

Repair and adjustment procedures for front and rear suspension components.

Steering System:

Details on steering gearbox, linkages, and power steering (if equipped).

Chassis And Body:

Body repair, panel replacement, and structural information.

HVAC System:

Coverage for heating, ventilation, and air conditioning systems.

Routine Maintenance:

Oil changes, filter replacements, fluid checks, and tune-ups.

Troubleshooting Guides:

Systematic diagnostic procedures for common and uncommon issues.

Component Removal And Installation:

Step-by-step instructions for disassembling and reassembling vehicle components.

Rebuild Procedures:

Detailed instructions for rebuilding major mechanical components.

Wiring Diagrams:

Comprehensive and often color-coded wiring schematics for electrical troubleshooting.

Specifications And Tolerances:

Crucial torque values, clearances, and measurements for accurate repairs.

Diagnostic Charts:

Flowcharts and tables to aid in identifying the root cause of problems.

Depth Of Coverage:

Factory-level detail suitable for professional mechanics and experienced DIY enthusiasts.

📊 Manual Specifications

File Format:

PDF

Software Requirements:

Adobe PDF Reader, WinZip (for unzipping).

Compatibility:

Compatible with all versions of Windows and Mac operating systems.

Printability:

Printable pages for in-shop use.

Binding Type:

Digital download (N/A for physical binding).

Paper Type:

N/A (Digital format).

⚙️ Engine Specifications

Engine Code:

Likely L18 series (1.8L) for North American market in 1980, potentially L20B for some variants.

Engine Type:

Inline 4-cylinder, SOHC (Single Overhead Camshaft).

Displacement:

Approximately 1.8 liters (1809 cc) or 2.0 liters (1952 cc).

Bore X Stroke:

Likely 82.0 mm x 86.0 mm (L18) or 85.0 mm x 86.0 mm (L20B).

Compression Ratio:

Varies by specific engine and tuning, typically around 8.5:1 to 9.0:1.

Horsepower:

Approximate 90-110 HP depending on engine variant and emission controls.

Torque:

Approximate 100-120 lb-ft depending on engine variant.

Fuel Delivery:

Primarily downdraft carburetors (e.g., Hitachi SU-type or similar), potential for early fuel injection in some markets/years.

🔧 Transmission

Transmission Type:

4-speed manual transmission was common.

Transmission Type:

3-speed automatic transmission was likely an option.

Clutch Type:

Single dry plate, diaphragm spring type (typical for era).

Transmission Fluid:

GL-4 gear oil for manual transmissions, ATF for automatics (specific viscosity to be confirmed in manual).

📐 Dimensions

Body Styles:

Sedan (2-door, 4-door), Coupe, potentially Wagon (though 1980 is late for the Datsun 510 name in some markets; could be Bluebird name).

Wheelbase:

Approximately 98.4 inches (2500 mm).

Length:

Varies by body style, typically around 165-170 inches (4190-4318 mm).

Curb Weight:

Ranging from approximately 2200-2600 lbs (1000-1180 kg) depending on body style and equipment.

🛡️ Safety Features

Crash Safety:

Era-appropriate safety features; specific crash test ratings from independent bodies may be limited for this model year and region.

Brakes:

Front disc brakes, rear drum brakes.

Seatbelts:

Standard seatbelts, potentially lap belts in rear for earlier models or specific markets.

Steering Column:

Collapsible steering column (likely).

💡 Technology Features

Audio System:

Original equipment likely a basic AM/FM radio, potentially with an 8-track player or cassette. Aftermarket upgrades are common.

Safety Features:

Primarily mechanical safety features; electronic driver assistance systems (ABS, traction control, airbags) were not prevalent or standard on this model.

Connectivity Features:

N/A - No integrated connectivity features as understood in modern vehicles.

🔧 Maintenance

Oil Change Interval:

Typically every 3,000-5,000 miles or 3-6 months (refer to manual for exact recommendation).

Tune Up Interval:

Spark plug replacement, ignition timing adjustment typically every 12,000-24,000 miles.

Engine Oil:

API SG/SF or equivalent, SAE 10W-30 or 10W-40 common (check manual for specific ambient temperature viscosity).

Coolant:

Ethylene glycol-based antifreeze, typically a 50/50 mix with distilled water. Green or long-life coolant depending on original fill.

Brake Fluid:

DOT 3 or DOT 4 brake fluid (check manual for specific type).

Rust And Corrosion:

Common issue for vehicles of this age, particularly in areas exposed to salt and moisture. Body panels, frame rails, and suspension components are susceptible.

Carburetor Issues:

Wear and tear on carburetors can lead to rough idling, poor fuel economy, and starting problems. Rebuilding kits are often available.

Electrical Gremlins:

Aging wiring, corroded connections, and failing relays can cause intermittent electrical faults.

Suspension Wear:

Bushings, ball joints, and tie rod ends can wear over time, leading to poor handling and steering wander.

Exhaust System:

Rust and corrosion often affect exhaust components, requiring replacement.

📚 Vehicle History

Datsun Legacy:

Datsun (Nissan's export brand) was renowned for reliable, well-engineered, and affordable vehicles.

510 Lineage:

The Datsun 510 (Fairlady) was a highly successful compact car, often compared to the BMW 2002 for its handling and sporty nature in earlier generations. The 1980 model represents a later iteration, possibly part of the 'Bluebird' platform evolution in certain markets.

Production Period:

The 510 nameplate spanned several generations, with the initial P510 in the late 60s/early 70s being the most iconic. The 1980 model would be part of a later generation, possibly the 710/910 series evolution under the 'Bluebird' moniker in global markets. Clarification on specific regional designations for 1980 is important.

🏆 Awards & Recognition

Performance Reputation:

The Datsun 510 series, particularly earlier generations, was lauded for its excellent handling and sporty driving dynamics, earning it a reputation as a 'poor man's BMW'.