🏷️ Basic Information

Make:

Holden

Model:

Torana

Model Codes:

LC, LJ

Variant Codes:

GTR XU1

Generation Covered:

LC (1974-1975), LJ (1975-1978)

👋 Introduction

Target Audience:

Holden Torana LC/LJ owners, restorers, mechanics, and performance enthusiasts, particularly those working on GTR XU1 models.

Value Proposition:

Provides factory-level documentation essential for authentic restoration, maintenance, and understanding the technical intricacies of these classic Australian muscle cars.

Key Features Of Manual:

Combines multiple factory manuals and specific performance variant information into a single, convenient PDF download. Covers both LC and LJ generations, plus the highly sought-after GTR XU1. Includes detailed parts indexing.

Primary Benefit:

Empowers owners and technicians with factory-correct information for all aspects of Torana LC/LJ maintenance, repair, and restoration.

📋 Manual Details

Coverage Scope:

Comprehensive coverage for Holden Torana LC and LJ models, with specific focus on GTR XU1 variants and the 'XU2 Facts' (likely referring to technical updates or specific performance aspects).

Included Manuals:

LC Factory Parts and Assembly Manual, LJ Factory Parts and Assembly Manual, GTR XU1 Model Coverage, XU2 Facts.

Manual Type:

Factory Parts and Assembly Manuals, Technical Information Manual.

Language:

English

Format:

PDF Download

Estimated Page Count:

Likely several hundred pages across all included manuals. Specific count not provided, but factory manuals of this era are substantial.

📖 Manual Coverage

Engine And Clutch:

Detailed assembly and parts information for engine components, including cooling, oiling, fuel, and exhaust systems. Clutch assembly and components.

Transmission And Drivetrain:

Assembly and parts information for transmissions (likely manual and possibly automatic options for standard models, with focus on performance variants for XU1), rear axle, and associated driveline components.

Brakes And Suspension:

Coverage of brake system components and assembly, suspension systems (front and rear), steering systems, springs, and bumpers.

Electrical And Wiring:

Detailed electrical schematics, wiring harness layouts, and component identification for both LC and LJ models. Includes ignition, lighting, and accessory circuits.

Body And Trim:

Extensive coverage of body sheet metal, doors, hardware, glass, body mouldings, interior trim components (seats, headlinings, carpets, mats), and accessories, including heater and air conditioning systems.

Chassis And Body:

Detailed diagrams and part numbers for the entire chassis structure, body panels, interior, and exterior trim.

Heater And Air Conditioning:

Detailed parts and assembly for HVAC systems, crucial for restoration and functionality.

Assembly Procedures:

Detailed step-by-step assembly procedures for major vehicle systems and components. Crucial for restoration and rebuilds.

Parts Identification:

Alphabetical and numerical parts indexes for accurate identification and sourcing of original parts. Essential for parts ordering and inventory management.

Troubleshooting Guides:

While not explicitly stated as separate troubleshooting guides, the detailed assembly and parts breakdown implies diagnostic insights for component function and potential issues.

Technical Updates:

Inclusion of 'XU2 Facts' suggests information on specific technical updates, modifications, or performance enhancements relevant to the GTR XU1 models.

Engine Rebuild:

Implicitly covered through detailed component assembly and parts diagrams, allowing for complete engine rebuilds.

Depth Of Coverage:

Factory-level technical detail, suitable for mechanics, restorers, and serious enthusiasts. Covers component-level assembly and part identification.

Diagnostic Capabilities:

Supports basic diagnostics through part identification and assembly order, but not electronic diagnostic codes as found in later vehicles.

📊 Manual Specifications

File Format:

PDF

Searchability:

Presumed searchable text within the PDF, common for factory manuals.

Compatibility:

Compatible with any device capable of opening PDF files (computers, tablets, smartphones).

Print Quality:

High, designed for clarity and ease of reading/printing.

Binding Type:

N/A (Digital Download)

Paper Type:

N/A (Digital Download)

Manual Scope:

Comprehensive, covering factory parts, assembly, and specific technical data for performance variants.

⚙️ Engine Specifications

Gtr Xu1 Engine Type:

Holden 202ci (3.3L) inline six-cylinder, 48-ID (four-barrel carburetor) with performance tuning.

Gtr Xu1 Engine Details:

The 202ci (3.3L) engine was heavily modified for the XU1, featuring a specific cylinder head, camshaft, high-flow intake manifold, and a potent carburettor setup to meet homologation requirements.

Gtr Xu1 Horsepower:

Approximately 170-180 bhp (gross) at 5200 rpm (factory specifications varied slightly).

Gtr Xu1 Torque:

Approximately 200-210 lb-ft (gross) at 3600 rpm.

Gtr Xu1 Fuel System:

Triple Weber 40 DCNF or similar high-performance carburettors (factory setup varied).

Standard Engine Options Lc Lj:

115 cu in (1.9L) four-cylinder (LC), 161 cu in (2.6L) inline-six, 186 cu in (3.0L) inline-six, 202 cu in (3.3L) inline-six.

Engine Code Identifier:

Holden 3300

🔧 Transmission

Standard Transmission Gtr Xu1:

4-speed manual transmission (e.g., Saginaw or M20 variant).

Optional Transmission Standard Models:

3-speed automatic (e.g., Trimatic), 4-speed manual.

Gtr Xu1 Transmission Features:

Performance-oriented gearing for sporty driving.

📐 Dimensions

Wheelbase:

LC/LJ: 96.0 inches (2438 mm)

Length:

LC/LJ: Approx. 163 inches (4140 mm) - varied slightly by body style

Gtr Xu1 Weight Approx:

2400 - 2500 lbs (1088 - 1134 kg) curb weight

Tare Weight:

Varies by model and engine, typically between 950kg to 1150kg.

🛡️ Safety Features

Safety Ratings:

N/A (No formal crash test ratings comparable to modern standards were available or publicized during its production era).

Passive Safety Features:

Lap-sash seatbelts (front), reinforced body structure for the era, padded dashboard and steering wheel.

💡 Technology Features

Infotainment Features:

Basic AM radio, with optional AM/FM stereo units available. Minimal electronic features by modern standards.

Driver Assistance Systems:

None.

Connectivity Features:

None.

🔧 Maintenance

Oil Change Interval:

Typically every 3,000 miles (4,800 km) or 3 months, depending on usage. Refer to specific manual section for precise recommendations.

Tune Up Interval:

Regular tune-ups (points, condenser, spark plugs, carburetor adjustment) recommended every 6,000-10,000 miles (9,600-16,000 km).

Coolant Flush Interval:

Typically recommended every 2 years or 24,000 miles (38,000 km).

Engine Oil Type Xu1:

High-quality mineral oil, e.g., SAE 20W-50 or SAE 20W-40 (viscosity depends on climate and engine condition). Refer to manual for specific Holden recommendations.

Coolant Type:

Ethylene glycol-based coolant with corrosion inhibitors. Capacity and mix ratio specified in manual.

Transmission Fluid Manual:

Gear oil, typically SAE 90W API GL-4 or GL-5.

Transmission Fluid Automatic:

Dexron II or equivalent automatic transmission fluid (ATF).

Brake Fluid Type:

DOT 3 or DOT 4 brake fluid.

Fuel Type Xu1:

Leaded gasoline (as originally designed), though modern unleaded fuel with appropriate octane is used.

Common Issues Lc Lj:

Rust (especially in wheel arches, sills, and floor pans), cooling system leaks, carburetor tuning issues (for performance models), electrical gremlins, suspension wear, gearbox synchro wear.

Gtr Xu1 Specific Issues:

Overheating (due to performance demands), fuel system maintenance for triple carbs, clutch wear, potential for cam wear if not properly lubricated.

📚 Vehicle History

Holden Heritage:

Holden, Australia's iconic automobile manufacturer, known for developing uniquely Australian vehicles that catered to local conditions and tastes.

Torana Evolution:

The Torana evolved from the compact HB series to the larger LC and LJ, transitioning from European Opel-derived underpinnings to more Australian-developed platforms. The LJ series, particularly the GTR XU1, represented the pinnacle of performance for the Torana line.

Global Context:

The Torana was Holden's response to the compact European-style car market and also served as a platform for significant motorsport success, influencing Holden's performance image.

Lc Production Years:

1974-1975

Lj Production Years:

1975-1978

Gtr Xu1 Significance:

Homologation special for Group C racing, achieving significant success in Australian touring car championships, notably with Peter Brock.

🏆 Awards & Recognition

Gtr Xu1 Racing Success:

Legendary status in Australian touring car racing, multiple Bathurst 500/1000 class wins and outright victories. Peter Brock's early career successes were heavily associated with the Torana GTR XU1.