🏷️ Basic Information

Make:

Holden

Model:

Torana

Generation:

LJ

Production Years Covered:

1972, 1973, 1974

Model Code Lj:

LJ Series Torana

Performance Variant Codes:

XU1 (GTR XU1)

👋 Introduction

Historical Context:

The Holden Torana LJ was a significant model in Holden's lineup, known for its sporty styling and performance variants like the GTR XU1, popular in Australia for rallying and circuit racing.

Segment:

Compact to mid-size passenger car, often competing with vehicles like the Ford Escort, Chrysler Valiant (smaller variants), and various European imports.

Model Highlights:

The LJ Torana offered a range of engine options and body styles, with the GTR XU1 variant being a homologation special for motorsport, featuring a potent 3.3L (202 cubic inch) inline-six engine and upgraded chassis components.

Benefit:

Provides owners and mechanics with definitive part numbers and schematics, crucial for maintaining originality and sourcing correct replacement parts for these classic vehicles.

📋 Manual Details

Primary Coverage:

Parts Catalog

Scope:

Comprehensive parts listings for Holden Torana LJ models, including the high-performance GTR XU1 variant.

Estimated Page Count:

Varies (digital format, but comprehensive)

Type:

Parts Catalog Manual

Language:

English

File Format:

PDF

Delivery Method:

Instant Download

Operating Systems:

All Versions of Windows & Mac

Software Requirements:

Adobe PDF Reader, WinZip (for larger files)

📖 Manual Coverage

Powertrain Components:

Engine, Transmission, Drivetrain components, Cooling System, Exhaust System, Fuel System.

Chassis Components:

Suspension (Front and Rear), Steering System, Brake System, Wheels and Tires.

Body And Electrical:

Body Panels, Interior Trim, Lighting System, Electrical Components, Chassis Electrical.

Parts Identification:

Detailed part number identification for assembly and ordering.

Parts Ordering:

Guidance on accurate parts request including full item description, part number, and quantity.

Depth:

OEM-level parts catalog detail, essential for accurate parts sourcing and identification of specific components used in the vehicle's original construction.

📊 Manual Specifications

Quality:

High-quality PDF, allowing for clear viewing and printing.

Recommendation:

Printable pages for easy on-site reference.

Digital Format:

N/A (Digital Download)

Digital Format:

N/A (Digital Download)

⚙️ Engine Specifications

Engine Code Gtr Xu1:

138-XU1 (based on the 202ci Red Engine)

Engine Options Lj:

1.9L (116ci) four-cylinder (VPL/VFM), 2.85L (173ci) inline-six (173S), 3.3L (202ci) inline-six (202S).

Engine Displacement Gtr Xu1:

3.3 Liters (202 cubic inches)

Engine Configuration Gtr Xu1:

Inline 6-cylinder, SOHC (for GTR XU1, though often referred to as OHV with performance modifications)

Horsepower Gtr Xu1 Est:

Approx. 190-210 bhp (net) with specific racing modifications from factory.

Torque Gtr Xu1 Est:

Approx. 220-240 lb-ft (net) with specific racing modifications from factory.

Fuel System Gtr Xu1:

Triple Weber DCOE Carburettors

Fuel Type:

Unleaded Petrol (91 RON or higher)

🔧 Transmission

Transmission Options Standard Models:

3-speed Manual, 4-speed Manual, 3-speed Automatic (Trimatic).

Transmission Options Gtr Xu1:

4-speed Manual (M21 'Close Ratio' often specified).

Transmission Notes:

The GTR XU1 was specifically equipped for performance, with a stronger manual gearbox and often a limited-slip differential. Parts catalog will detail specific ratios and components.

📐 Dimensions

Wheelbase:

Approx. 2464 mm (97 inches)

Length Est:

Approx. 4100-4200 mm (161-165 inches)

Width Est:

Approx. 1630-1660 mm (64-65 inches)

Kerb Weight Est:

Approx. 1050-1250 kg (2315-2755 lbs) depending on engine and body style. GTR XU1 would be at the higher end.

🛡️ Safety Features

Safety Features Era:

Early 1970s safety standards. Features would include safety glass, seat belts (lap-sash in front), padded dashboard, and safety door locks.

Braking System:

Front disc brakes, rear drum brakes. GTR XU1 may feature larger discs or improved brake pad compounds.

Body Construction:

Integral body construction (unibody) with crumple zones, typical for the era.

💡 Technology Features

Audio System Era:

Basic AM radio or optional FM radio. Speaker configurations varied.

Features Available:

No electronic driver assistance systems were available in this era. Focus was on mechanical feedback and driver engagement.

Features Available:

N/A

🔧 Maintenance

Oil Change Frequency Est:

Every 5,000 km (3,000 miles) or 3 months, whichever comes first (typical for the era).

Tune Up Frequency Est:

Every 10,000-15,000 km (6,000-9,000 miles).

Engine Oil Type Est:

API SF/CD or SG grade, SAE 20W-50 or 10W-40.

Coolant Type Est:

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

Transmission Fluid Type Auto Est:

Dexron II (GM specification for Trimatic automatic).

Common Wear Points:

Rust in common areas (wheel arches, sills, door bottoms), potential for overheating in early models if cooling system maintenance is neglected, carburettor tuning (especially with triple Webers on XU1).

Engine Specific Notes:

The 202ci engine in the GTR XU1, while powerful, requires meticulous maintenance. Valve stem seals, timing chain wear, and oil pump health are critical.

📚 Vehicle History

Holden Legacy:

Holden is an iconic Australian automotive manufacturer, known for producing vehicles tailored to Australian conditions and preferences.

Torana Lineage:

The Torana was Holden's answer to the small car market, evolving from the HA series through the HB, both based on Vauxhall Viva platforms, to the Australian-designed LC and LJ series.

Lj Production Period:

1972-1973

Gtr Xu1 Significance:

The GTR XU1 variant was a homologation special, built to satisfy Group E Series Production racing regulations, most notably for Peter Brock's success in the Bathurst 500/1000 races.

🏆 Awards & Recognition

Motorsport Achievements:

The GTR XU1 is legendary in Australian motorsport, with significant success achieved by Peter Brock and others in the Australian Touring Car Championship and at Bathurst.

Consumer Awards Era:

Awards were typically related to sales or road-test reviews in contemporary automotive publications, often highlighting performance and handling for the XU1.

Homologation Status:

GTR XU1 specifically homologated for Group E Series Production racing.