DATSUN 240Z Shop Manual 1973

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Tipo: Car

Proveedor:

SKU: 152732

Etiquetas: 1973 240Z Car Cars Datsun

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Descripción

Welcome to the comprehensive guide for the 1973 240Z, a legendary sports car renowned for its exhilarating performance, timeless design, and accessible engineering. This iconic vehicle, chassis code HLS30, features a robust 2.4-liter inline 6-cylinder SOHC engine (L24) paired with a 4-speed manual transmission, delivering approximately 151 horsepower. The 240Z is celebrated for its sophisticated styling, sporty handling, and its significant impact on the automotive market, making it a highly sought-after classic. Its compact dimensions and driver-focused cockpit embody the spirit of a pure sports car, offering an engaging driving experience for enthusiasts. This professional workshop manual provides detailed service and repair information, along with routine maintenance procedures, for your 240Z. It covers all essential systems, including engine mechanicals and electrical components, transmission, suspension, brakes, steering, fuel system, and bodywork. Within these pages, you will find step-by-step repair instructions, systematic troubleshooting guides, essential technical specifications such as torque values and fluid capacities, and detailed wiring diagrams. This manual is an indispensable resource for owners and technicians alike, enabling efficient maintenance, accurate diagnostics, and thorough repairs to keep your 1973 240Z in peak condition.

🏷️ Basic Information

Identification

Make:

Datsun

Model:

Year:

Codes

Chassis Code:

HLS30

Engine Code Primary:

👋 Introduction

Market Position

Positioning:

Essential resource for Datsun 240Z owners and enthusiasts looking to perform their own maintenance and repairs.

Competitive Analysis

Advantage:

Provides in-depth, professional-level information often found only in factory service manuals, at a fraction of the cost and with instant accessibility.

Key Features

Ease Of Use:

Designed for clarity with step-by-step instructions and visual aids, making complex repairs accessible to DIY enthusiasts.

Cost Savings:

Empowers owners to save significantly on labor costs by performing their own maintenance and repairs.

📋 Manual Details

Coverage Areas

Primary Coverage:

Service and Repair

Secondary Coverage:

Routine Maintenance

Page Count

Estimated Page Count:

Varies (Digital format, but comprehensive)

Manual Type

Type:

Professional Workshop/Shop Manual

Language

Language:

English

Format

Format:

Accessibility:

Downloadable (PC, MAC, Tablets, Smartphones)

📖 Manual Coverage

Systems Covered

Engine Mechanical:

Complete overhaul, tuning, lubrication, cooling system

Engine Electrical:

Ignition system, starting system, charging system, fuel injection/carburetion systems

Transmission:

Manual transmission (4-speed and optional 5-speed), clutch system, drive shafts, differential

Suspension:

Front and rear suspension components, alignment specifications

Brakes:

Front disc brakes, rear drum brakes, hydraulic system, parking brake

Steering:

Steering gearbox, steering linkage, power steering (if equipped)

Fuel System:

Fuel tank, fuel lines, fuel pump, carburetors (Hitachi SU or similar)

Electrical System:

Lighting, instrumentation, wiring diagrams, fuses, relays

Body And Chassis:

Body panel repair, interior trim, glass, doors, windows

Procedures Included

Troubleshooting:

Systematic diagnostic procedures for common and complex issues

Repair Procedures:

Step-by-step instructions for component removal, installation, and adjustment

Maintenance:

Scheduled maintenance, fluid changes, lubrication points, filter replacements

Specifications:

Torque values, clearances, timing settings, fluid capacities, wear limits

Wiring Diagrams:

Detailed electrical schematics for all systems

Technical Depth

Depth:

Comprehensive, from basic tune-ups to full engine rebuilds and electrical system diagnostics

📊 Manual Specifications

File Format

File Type:

Portable Document Format (PDF)

Print Quality

Quality:

Professional quality, clear images and diagrams

Binding Type

Type:

Digital Download (No physical binding)

Paper Type

Type:

N/A (Digital)

⚙️ Engine Specifications

Primary Engine

Engine Type:

Inline 6-cylinder, SOHC

Displacement:

2393 cc (2.4 Liters)

Bore X Stroke:

83.0 mm x 73.7 mm

Compression Ratio:

8.8:1

Performance

Horsepower Gross:

151 hp @ 5600 rpm (approx.)

Torque Gross:

193 lb-ft @ 4400 rpm (approx.)

Fuel System

Carburetion:

Dual Hitachi-SU constant velocity carburetors

Fuel Type:

Unleaded gasoline (Premium)

Ignition System

Ignition Type:

Distributor, Coil, Spark Plugs

Lubrication

Oil Capacity With Filter:

4.5 Quarts (4.3 Liters)

🔧 Transmission

Standard

Transmission Type:

4-speed Manual

Optional

Transmission Type:

3-speed Automatic (Less common)

Features

Clutch Type:

Single dry plate, hydraulic actuation

Rear Axle Ratio:

3.54:1 (Typical)

Fluid Specifications

Manual Transmission Fluid:

API GL-4 SAE 80W-90 Gear Oil (e.g., Valvoline, Red Line)

Automatic Transmission Fluid:

Dexron III or equivalent (if equipped with automatic)

📐 Dimensions

Exterior

Length:

163.1 inches (4143 mm)

Width:

64.2 inches (1631 mm)

Height:

50.6 inches (1285 mm)

Wheelbase:

90.7 inches (2301 mm)

Weights

Curb Weight:

2,510 lbs (1139 kg) (approx.)

🛡️ Safety Features

Ratings

Crash Testing:

Limited historical data for this era, but designed with crumple zones and safety cage.

Active Features

Brakes:

Front disc brakes, Rear drum brakes

Steering:

Rack and pinion steering

Passive Features

Seat Belts:

Lap and shoulder belts

Windshield:

Laminated safety glass

💡 Technology Features

Infotainment

Audio System:

Factory AM/FM radio, often with a single speaker. Aftermarket upgrades are common.

Driver Assistance

Features:

None (vehicle predates modern driver assistance systems).

Connectivity

Features:

None.

🔧 Maintenance

Service Intervals

Oil Change:

Every 3,000 miles or 3 months

Tune Up Points:

Inspect/adjust ignition points and condenser every 6,000 miles

Spark Plugs:

Replace every 12,000 miles (or as specified by plug type)

Valve Adjustment:

Check/adjust valve clearances every 12,000 miles

Fluid Specifications

Engine Oil Type:

API SF or SG, SAE 10W-30 or 10W-40 (check manual for specific ambient temperature ranges)

Coolant:

50/50 mix of ethylene glycol antifreeze and distilled water

Brake Fluid:

DOT 3 or DOT 4 glycol-based brake fluid

Known Issues

Rust:

Prone to rust, especially in floor pans, rocker panels, and battery trays.

Carburetor Issues:

Hitachi-SU carburetors can be finicky and require proper adjustment and rebuilding.

Electrical Gremlins:

Older wiring harnesses can degrade, leading to intermittent electrical problems.

Rear Axle Seals:

Leaking rear axle seals are a common maintenance item.

📚 Vehicle History

Brand Heritage

Brand Origin:

Datsun (later Nissan) is a Japanese automotive brand with a history of producing reliable and sporty vehicles.

Model Evolution

240Z Introduction:

The Datsun 240Z (Fairlady Z in Japan) was introduced in 1969 and quickly became a global sensation for its performance, styling, and affordability.

1973 Model Year:

The 1973 model year represents the final year of the S30 generation's 2.4-liter engine, before the introduction of the 260Z.

Production

Production Period:

1970-1973 (for the 240Z designation)

Market Impact:

Credited with popularizing the affordable sports car segment and inspiring many subsequent Japanese sports cars.

🏆 Awards & Recognition

Recognitions

General:

The Datsun 240Z is widely recognized as a landmark sports car and a collector's item, frequently appearing on lists of 'best sports cars' and 'cars that changed the world'.