DATSUN 280Z Service Repair Manual 1978

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🏷️ Basic Information Identification Make: Datsun Model: 280Z Year: 1978 Codes Chassis Code: S30 Generation Generation Name: Second Generation (S30) 👋 Introduction Market Position Vehicle Segment: Sports Car / Grand...

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Taper: Car

Distributeur:

UGS: 312646

Mots clés: 1978 280Z Car Cars Datsun

Variantes de produits

Description

🏷️ Basic Information

Identification

Make:

Datsun

Model:

Year:

Codes

Chassis Code:

Generation

Generation Name:

Second Generation (S30)

👋 Introduction

Market Position

Vehicle Segment:

Sports Car / Grand Tourer

Historical Significance:

Iconic Japanese sports car, successor to the 240Z, known for performance and styling.

Competitive Analysis

Key Competitors 1978:

Chevrolet Corvette, Porsche 924, Triumph TR7, Jaguar XJ-S (depending on market and price point)

Key Features

Manual Value Proposition:

Enables owners to perform repairs and maintenance, saving significant costs and enhancing vehicle care.

Manual Quality:

Factory type, professional quality, same as used by mechanics.

Ease Of Use:

Very easy to use, with clear instructions and diagrams.

Information Density:

Absolute wealth of information at your fingertips.

📋 Manual Details

Coverage Areas

Full Vehicle Coverage:

Mechanical Systems Covered:

Engine, Transmission, Drivetrain, Suspension, Steering, Brakes, Fuel System, Cooling System, Exhaust System

Electrical Systems Covered:

Ignition System, Lighting, Instrumentation, Wiper/Washer System, Audio System, Power Accessories

Body And Interior Covered:

Body Panels, Doors, Glass, Upholstery, Trim

Troubleshooting Coverage:

Page Count

Estimated Page Count:

High (Likely 1000+ pages based on description)

Manual Type

Type:

Service and Repair Workshop Manual

Professional Level:

Professional Mechanic Grade

Language

Language:

English

Format

File Format:

Compatibility:

PC & MAC Compatible

Printability:

Printable (Print what you need when you need it)

Delivery

Delivery Method:

Instant Download

📖 Manual Coverage

Systems Covered

Engine Mechanical:

Engine Overhaul, Component Inspection, Lubrication, Sealing, Cooling System, Fuel Delivery, Exhaust Systems

Engine Electrical:

Ignition System (Distributor, Coil, Spark Plugs), Starting System, Charging System (Alternator), Fuel Injection System (EFI)

Transmission Manual:

Clutch System, Gearbox Overhaul, Shift Linkage, Fluid Specifications

Transmission Automatic:

Automatic Transmission Operation, Servicing, Fluid Specifications (If applicable to specific models)

Drivetrain:

Driveshaft, Differential, Axles, U-Joints

Suspension And Steering:

Front Suspension (MacPherson Strut), Rear Suspension (Independent), Shock Absorbers, Springs, Bushings, Power Steering System (If equipped), Steering Gearbox

Brakes:

Front Disc Brakes, Rear Drum Brakes (typical for the era), Master Cylinder, Brake Lines, Parking Brake System

Electrical Control Unit:

EFI Control Unit, Wiring Diagrams, Component Location

Body And Chassis:

Frame and Body Construction, Doors, Hood, Trunk, Glass Replacement, Weatherstripping

Procedures Included

Routine Maintenance:

Oil Changes, Filter Replacements, Spark Plug Replacement, Fluid Checks and Top-offs, Belt Adjustments

Diagnostic Procedures:

Troubleshooting Guides, Symptom-Based Diagnostics, EFI System Diagnosis

Repair And Overhaul:

Engine Rebuild, Transmission Repair, Brake Component Replacement, Suspension Component Replacement, Electrical Component Diagnosis and Repair

Component Removal And Installation:

Detailed steps for removing and reinstalling all major and minor components.

Torque Specifications:

Yes, crucial for proper assembly.

Wiring Diagrams:

Comprehensive electrical schematics for all systems.

Technical Depth

Depth:

Complete from basic maintenance to advanced diagnostics and component overhauls.

Visual Aids:

Highly detailed exploded pictures and diagrams.

Clarity:

Step-by-step instructions for clarity and efficiency.

📊 Manual Specifications

File Format

PDF Quality:

Professional Quality

Searchability:

Assumed searchable text for PDF.

Print Quality

Print Capability:

Printable pages for on-demand use.

Binding Type

Binding:

N/A (Digital PDF)

Paper Type

Paper Type:

N/A (Digital PDF)

⚙️ Engine Specifications

Primary Engine

Engine Code:

Engine Type:

Inline 6-cylinder, SOHC

Displacement:

2753 cc (2.8 Liters)

Bore X Stroke:

86.0 mm x 79.0 mm (approx.)

Compression Ratio:

8.3:1 (typical)

Performance

Horsepower:

170 hp @ 5600 rpm (SAE Net)

Torque:

203 lb-ft @ 3200 rpm (SAE Net)

Fuel System

Fuel Injection:

Bosch L-Jetronic Electronic Fuel Injection (EFI)

Fuel Type:

Unleaded Gasoline (Premium recommended)

Cooling System

Cooling Type:

Water-cooled

Lubrication

Oil Capacity:

Approx. 5 US quarts (4.7 Liters) with filter

🔧 Transmission

Standard

Type:

5-speed Manual Transmission

Optional

Type:

3-speed Automatic Transmission (Optional)

Features

Manual Transmission Features:

Close-ratio gearing for sporty performance.

Fluid Specifications

Manual Transmission Fluid:

API GL-4 (e.g., SAE 75W-90 or SAE 80W-90 gear oil)

Automatic Transmission Fluid:

Dexron II or equivalent (check specific manual recommendations)

📐 Dimensions

Exterior

Length:

163.4 inches (4150 mm)

Width:

64.9 inches (1650 mm)

Height:

50.6 inches (1285 mm)

Wheelbase:

90.7 inches (2300 mm)

Weights

Curb Weight:

Approx. 3100-3200 lbs (1406-1451 kg) depending on options

🛡️ Safety Features

Ratings

NHTSA Crash Test Ratings:

N/A (Vehicle safety standards and testing protocols were different in 1978)

Active Features

Braking System:

Front ventilated disc brakes, Rear drum brakes.

Steering System:

Rack and pinion (often with optional power assist)

Passive Features

Seatbelts:

Three-point retractable seatbelts

Rollover Protection:

Integrated roll bar behind seats

💡 Technology Features

Infotainment

Audio System:

Factory AM/FM Radio with Cassette Player (Optional)

Driver Assistance

Driver Assistance Features:

None (typical for the era)

🔧 Maintenance

Service Intervals

Oil Change Interval:

Every 3,000 miles or 3 months (typical for the era, consult manual for exact)

Air Filter Replacement:

Inspect every 15,000 miles, replace as needed (consult manual)

Spark Plug Replacement:

Every 20,000-30,000 miles (consult manual)

Fluid Specifications

Engine Oil Specification:

API SE or SF service classification, SAE 10W-30 or 20W-50 (depending on climate and manual)

Coolant Type:

Ethylene Glycol based antifreeze, 50/50 mix with distilled water

Brake Fluid:

DOT 3 or DOT 4

Known Issues

Rust And Corrosion:

Common issue for vehicles of this age, especially in rust-prone areas. Manual would cover body repair.

Efi System Reliability:

EFI components (sensors, injectors, fuel pump) can require maintenance or replacement over time. Manual is essential for diagnosis.

Electrical Component Aging:

Fraying wires, corroded connections, and failing switches are common. Manual's wiring diagrams are critical.

Suspension Wear:

Bushings, ball joints, and tie rod ends wear out. Manual covers replacement procedures.

📚 Vehicle History

Brand Heritage

Datsun Legacy:

Datsun (later Nissan) built a reputation for reliable and sporty vehicles.

Model Evolution

240Z To 280Z:

The 280Z was an evolution of the successful 240Z, featuring a larger engine and updated styling to meet US emissions and performance demands.

Production

Production Period S30:

1970-1978

Manufacturing Location:

Japan

🏆 Awards & Recognition

Recognitions

Historical Awards:

Consistently ranked among the best sports cars of its era by automotive publications.