DATSUN 280Z Service Repair Manual 1977

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🏷️ Basic Information Identification Make: Datsun Model: 280Z Year: 1977 Codes Chassis Code: S30 Generation: First Generation (S30) 👋 Introduction Market Position Vehicle Segment: Luxury Grand Tourer / Sports Car...

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标签: 1977 280Z Car Cars Datsun

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Description

🏷️ Basic Information

Identification

Make:

Datsun

Model:

Year:

Codes

Chassis Code:

Generation:

First Generation (S30)

👋 Introduction

Market Position

Vehicle Segment:

Luxury Grand Tourer / Sports Car

Historical Significance:

Iconic Japanese sports car, known for performance and style, direct competitor to European sports cars.

Competitive Analysis

Key Competitors Era:

Porsche 911, Jaguar E-Type, Chevrolet Corvette, BMW 3.0 CS

Key Features

Design Philosophy:

Classic long-hood, short-deck sports car profile, pioneering in its class for Japanese automotive engineering.

Manual Value Proposition:

Empowers owners to perform professional-level repairs, saving significant costs and enhancing vehicle longevity.

📋 Manual Details

Coverage Areas

Coverage Scope:

Comprehensive vehicle service and repair

Page Count

Estimated Page Count:

High (typical factory service manuals for this era are 500-1000+ pages)

Manual Type

Manual Type:

Factory-type Service Repair Workshop Manual

Language

Language:

English

Format

Digital Format:

PDF (Printable, PC & MAC Compatible)

📖 Manual Coverage

Systems Covered

Engine:

L28E (2.8L Inline-6, Fuel Injection)

Fuel System:

Bosch L-Jetronic fuel injection system

Ignition System:

Electronic ignition (breakerless)

Cooling System:

Radiator, fan, thermostat, water pump, hoses

Exhaust System:

Manifolds, catalytic converter (if applicable for market), mufflers, pipes

Transmission Manual:

FS5W71B (5-speed manual)

Transmission Automatic:

Optional 3-speed automatic (likely Jatco)

Clutch:

Hydraulic clutch operation, clutch disc, pressure plate, throw-out bearing

Drivetrain:

Rear-wheel drive, driveshaft, universal joints, differential, half-shafts

Suspension Front:

Independent MacPherson strut, control arms, coil springs, sway bar

Suspension Rear:

Independent trailing arm, transverse links, coil springs, telescopic shock absorbers

Steering:

Rack and pinion, power steering system (if equipped)

Brakes Front:

Ventilated disc brakes

Brakes Rear:

Disc brakes

Brake System:

Hydraulic system, master cylinder, brake booster, lines, parking brake

Wheels Tires:

Wheel specifications, tire sizes, rotation

Electrical System Overview:

12V system, battery, charging system (alternator), starting system (starter motor)

Lighting:

Headlights, taillights, turn signals, interior lighting

Gauges Instruments:

Speedometer, tachometer, fuel gauge, oil pressure, voltmeter, warning lights

Body Interior:

Seats, dashboard, door panels, trim, controls

Body Exterior:

Body panels, bumpers, glass, locks, wipers, mirrors

HVAC:

Heating, ventilation, and air conditioning (if equipped)

Accessories:

Radio, power windows (if equipped), etc.

Procedures Included

Maintenance:

Routine checks, fluid changes, filter replacements, tune-ups

Troubleshooting:

Diagnostic procedures for common and uncommon issues

Engine Repair:

Engine overhaul, component replacement (pistons, bearings, valves, etc.)

Fuel Injection Service:

Diagnosis and repair of L-Jetronic system components (injectors, pump, sensors, ECU)

Transmission Repair:

Manual and automatic transmission rebuilds and adjustments

Suspension Steering Repair:

Component replacement, alignment procedures

Brake System Repair:

Component replacement, bleeding procedures, hydraulic system service

Electrical Diagnostics:

Wiring diagrams, component testing, troubleshooting circuits

Bodywork Refurbishment:

Panel alignment, glass replacement, trim fitting

HVAC Service:

Refrigerant service, component repair/replacement

Technical Depth

Depth Of Information:

Professional mechanics level; covers detailed disassembly, assembly, and specifications

Diagrams Illustrations:

High detail, exploded views, schematics, and diagrams

Diagnostic Charts:

Includes symptom-to-cause diagnostic flowcharts

📊 Manual Specifications

File Format

File Type:

Searchability:

Likely text-searchable (common for professional PDFs)

Print Quality

Printable:

Yes, printable for specific job needs

Binding Type

Digital Binding:

N/A (Digital Download)

Paper Type

Digital Paper Type:

N/A (Digital Download)

⚙️ Engine Specifications

Primary Engine

Engine Code:

Engine Type:

Inline 6-cylinder, SOHC (Single Overhead Camshaft)

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 Gross SAE:

170 hp @ 5600 rpm (approx.)

Torque Gross SAE:

219 lb-ft @ 3200 rpm (approx.)

Fuel System

Fuel Delivery:

Bosch L-Jetronic Electronic Fuel Injection

Fuel Type:

Unleaded gasoline (minimum 91 octane recommended)

Ignition System

Ignition Type:

Breakerless Electronic Ignition

🔧 Transmission

Standard

Standard Transmission:

5-speed Manual (FS5W71B)

Optional

Optional Transmission:

3-speed Automatic (likely Jatco)

Features

Clutch Actuation:

Hydraulic

📐 Dimensions

Exterior

Wheelbase:

90.7 inches (2301 mm)

Length:

163.8 inches (4161 mm)

Width:

64.2 inches (1631 mm)

Height:

50.0 inches (1270 mm)

Weights

Curb Weight:

Approximately 3,100 - 3,300 lbs (1406 - 1497 kg)

🛡️ Safety Features

Ratings

Safety Ratings Era:

NHTSA and IIHS ratings not available for this era in modern format.

Active Features

Active Safety Features:

Four-wheel disc brakes, responsive steering.

Passive Features

Passive Safety Features:

Steel-reinforced body structure, padded dashboard, seat belts (3-point front).

💡 Technology Features

Infotainment

Infotainment System:

Basic AM/FM radio, optional cassette player. Speaker placement typically limited to doors and dashboard.

Driver Assistance

Driver Assistance Features:

None in the modern sense. Primarily relies on driver skill and vehicle dynamics.

Connectivity

Connectivity Features:

None. Analog gauges and mechanical controls.

🔧 Maintenance

Service Intervals

Oil Change Interval:

Every 3,000 miles or 3 months (typical for the era).

Tune Up Interval:

Every 12,000 - 15,000 miles or 12 months.

Transmission Fluid Change:

Every 20,000 - 30,000 miles.

Fluid Specifications

Engine Oil Type:

API SF, SE, or CC-MS service classification. Viscosity: 10W-30 or 10W-40 recommended for most climates.

Engine Oil Capacity:

5.0 US quarts (4.7 Liters) with filter change.

Coolant Type:

Ethylene glycol based antifreeze mixed with distilled water (50/50).

Brake Fluid Type:

DOT 3 or DOT 4 hydraulic brake fluid.

Manual Transmission Fluid Type:

API GL-4 SAE 75W-90 or 80W-90 gear oil.

Automatic Transmission Fluid Type:

Dexron II or equivalent.

Differential Fluid Type:

API GL-5 SAE 90 gear oil.

Known Issues

Common Wear Items:

Fuel injectors, fuel pump, fuel lines (due to age/rubber degradation), suspension bushings, brake lines, O-rings, exhaust system.

Body Corrosion:

Prone to rust, especially in the rocker panels, floor pans, rear wheel arches, and around the battery tray.

Electrical Gremlins:

Aging wiring harnesses and connections can lead to intermittent electrical issues.

L Jetronic Issues:

Wear on the airflow meter potentiometer, failing fuel pressure regulator, clogged injectors can affect performance and idle.

📚 Vehicle History

Brand Heritage

Brand Origin:

Datsun (Nissan's export brand at the time), established reputation for reliable and sporty vehicles.

Model Evolution

Model Introduction:

The 240Z was introduced in 1969, followed by the 260Z in 1974, and the 280Z in 1975, featuring larger displacement and fuel injection.

280Z Specific Changes:

Introduction of the L28E engine and Bosch L-Jetronic fuel injection to meet emissions regulations and improve performance over the 260Z.

Production

Production Location:

Japan

S30 Production Years:

1969-1978

🏆 Awards & Recognition

Recognitions

Automotive Awards:

Consistently recognized as a classic and desirable sports car by automotive publications throughout its life and in modern retrospectives.

Ratings

Road Test Ratings Era:

Praised for handling, acceleration, and value by contemporary automotive journalists.