🏷️ Basic Information

Make:

Holden

Model:

HQ, HJ, HX, HZ

Model Years:

1971-1980 (approximate range)

Chassis Codes:

HQ, HJ, HX, HZ

👋 Introduction

Target Audience:

Technicians, Mechanics, DIY Enthusiasts, Car Repair Learners

Value Proposition:

Low Price, Great Quality, Instant Access, Comprehensive Coverage

Data Accuracy:

Maintained like original manufacturer book

Content Scope:

Complete information for vehicle repair and maintenance

Accessibility:

Instant download, no need to search physical bookstores

📋 Manual Details

Primary Coverage:

Service and Repair

Secondary Coverage:

General Maintenance, Troubleshooting, Diagnostics

Estimated Pages:

Hundreds to Thousands (printable)

Type:

Factory Service Repair Manual

Language:

English

File Format:

PDF

Delivery Method:

Instant Download

📖 Manual Coverage

Powertrain:

Engine, Transmission, Differential/Drive, Axle

Chassis And Suspension:

Brake System, Suspension, Steering

Electrical And Cooling:

Electrical System, Wiring Diagrams, Cooling System, Engine Control System

Fuel And Emissions:

Fuel System, Fuel Injection, Emission System

Body And Interior:

Chassis/Body, Restraint System, Interior, Heater/Air Conditioner

Maintenance Procedures:

General Maintenance, Periodic Lubrication, Maintenance Check List, Maintenance Chart, Service Instruction

Repair Procedures:

Engine Service/Repair, Transmission Service/Repair, Brake System Repair, Suspension Repair, Steering Repair, Cooling System Repair, Fuel Injection Repair, Fuel System Repair, Emission System Repair, HVAC Repair, Engine Control System Repair, Differential/Drive Repair, Axle Repair, Chassis/Body Repair, Restraint System Repair, Interior Component Repair

Diagnostic Procedures:

Troubleshooting, Diagnostic Procedures for all major systems

Diagnostic Level:

Advanced Diagnostics, Circuit Diagrams, Technical Data

Repair Level:

Complete Factory Level Repair and Overhaul Procedures

Information Type:

Technical Data, Schematics, Diagrams, Datasheets

📊 Manual Specifications

PDF Quality:

High Quality, Printable

Searchability:

Assumed searchable text content within PDF

Printability:

High Quality Printable Pages

Binding:

Digital Download (No physical binding)

Paper Type:

N/A (Digital)

Software Requirements:

Adobe PDF Reader, WinZip (for larger files)

Operating System Compatibility:

All Versions of Windows & Mac

⚙️ Engine Specifications

Engine Types Covered:

Holden Six-Cylinder (e.g., 202, 245, 253) and V8 (e.g., 308, 350) variants. Specific details would be in the manual.

Horsepower Torque Data:

Manual will contain specific HP/Torque figures for each engine variant and model year.

Fuel System Types:

Carbureted and early Fuel Injection systems (as applicable to the era and models).

Fuel Type:

Petrol (Gasoline)

Rebuild Procedures:

Detailed procedures for engine disassembly, overhaul, and reassembly.

🔧 Transmission

Standard Transmission Types:

Manual Transmissions (e.g., 3-speed, 4-speed) and Automatic Transmissions (e.g., Trimatic, Turbo-Hydramatic).

Optional Transmission Types:

Covered by availability for different engine and model configurations.

Transmission Service:

Service, repair, and overhaul procedures for all transmission types.

Transmission Fluid Specifications:

Manual will detail correct fluid types and capacities for each transmission.

📐 Dimensions

Body Styles Covered:

Sedan, Coupe, Wagon, Ute, Panel Van (depending on specific HQ-HZ model variants).

Wheelbase Track:

Specifications for wheelbase and track dimensions provided in the manual.

Curb Weight:

Manual will include curb weight specifications for various configurations.

Gross Vehicle Weight:

GVW ratings will be included.

🛡️ Safety Features

Crash Test Results:

Likely not directly covered as crash test reporting standards were different, but structural integrity information relevant to safety will be present.

Active Safety Systems:

Brake system components, steering system components, chassis integrity.

Passive Safety Features:

Restraint System (seat belts), body structure, dashboard padding.

💡 Technology Features

Infotainment Systems:

Covers original radio systems, speakers, and related electrical components.

Driver Assistance Features:

Limited to basic features of the era; manual will cover the operation and maintenance of those systems (e.g., wipers, lights).

Connectivity Features:

N/A for modern connectivity; focuses on basic vehicle electrical systems.

Wiring Diagram Detail:

Comprehensive wiring diagrams are a key feature of the manual.

🔧 Maintenance

Recommended Intervals:

Manual will detail factory-recommended service intervals for oil changes, filter replacements, lubrication, etc.

Engine Oil Specifications:

Detailed recommendations for engine oil viscosity grades and types.

Coolant Specifications:

Coolant type and mixture ratios will be specified.

Brake Fluid Specifications:

Required brake fluid type (e.g., DOT 3).

Common Wear Items:

Manual will provide maintenance and repair guidance for common wear items such as brake pads, spark plugs, ignition components, and filters.

Troubleshooting Common Problems:

Specific troubleshooting guides for common issues encountered with these vehicles.

Periodic Lubrication Points:

Detailed information on all lubrication points and recommended lubricants.

📚 Vehicle History

Holden History:

Focuses on the iconic Australian Holden marque during a significant period of its history.

Hq Hz Evolution:

Covers the progression from the highly popular HQ to the facelifted HJ, HX, and HZ models, highlighting design and engineering changes.

Production Period:

1971-1980 (approximate).

🏆 Awards & Recognition

Model Recognition:

Holden HQ/HJ/HX/HZ models are highly regarded Australian icons, often recognized for their design and durability in their era.

Manual Reputation:

Promoted as 'official full COMPLETE factory service repair manual' indicating high regard for its accuracy and comprehensiveness.

📄 Vehicle History Context

Australian Automotive Icon:

The HQ-HZ series represents a significant era for Holden, being one of their most popular and influential model ranges.

Design Era:

Reflects the American-influenced styling trends of the early to mid-1970s, adapted for Australian conditions.

📄 Manual Utility

Diy Repair Support:

Empowers owners and independent mechanics to perform a wide range of repairs and maintenance tasks.

Professional Mechanic Resource:

Provides the essential technical data and procedures required by professional automotive technicians.

Information Format:

Organized into logical sections for easy navigation and information retrieval.