The Jackaroo, specifically the Second Generation (UBS) model produced between 1998 and 2002, is a robust large SUV renowned for its off-road capability and durable body-on-frame construction. This vehicle was engineered to excel in challenging terrains, offering a reliable platform for adventure and utility. Available with a 3.0L Turbo Diesel (4JX1-TC) or a 3.2L V6 Petrol (6VD1-W) engine, and featuring a part-time 4WD system with selectable drive modes, the Jackaroo was designed to tackle a wide range of conditions. Its spacious interior and substantial dimensions further solidify its position as a capable and versatile vehicle for both daily use and demanding expeditions. This comprehensive workshop manual provides detailed service and repair information for the Jackaroo (UBS) models from 1998 to 2002. It covers all major systems, including complete engine mechanicals, cooling, starting and ignition, emission controls, engine controls, transmissions (manual and automatic), driveline, suspension, brakes, steering, exhaust, fuel systems, HVAC, and electrical systems. The manual also details body and interior components, maintenance procedures, troubleshooting guides, and diagnostic information, including wiring schematics. Its depth of coverage is extensive, designed to empower owners and technicians with the knowledge needed for effective maintenance, repair, and restoration, ensuring the longevity and optimal performance of the vehicle. 🏷️ Basic Information Identification Make: Holden Model: Jackaroo Model Generation: Second Generation (UBS) Model Years Covered: 1998-2002 Codes Chassis Code: UBS 👋 Introduction Market Position Vehicle Segment: Large SUV / Off-Road Vehicle Competitive Analysis Competitors: Toyota LandCruiser Prado, Mitsubishi Pajero, Nissan Patrol (specific generations). Key Features Manual Value Proposition: Cost-effective DIY repair and maintenance, empowers owners with technical knowledge. Manual Content Advantage: Detailed illustrations, diagrams, wiring schematics, and step-by-step instructions for confident repairs. 📋 Manual Details Coverage Areas Primary Focus: Service and Repair Page Count Estimated Page Count: High (Detailed, likely 1000+ pages based on scope) Manual Type Type: Workshop Manual / Service Repair Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine Mechanical: Complete disassembly, assembly, inspection, and overhaul of engine components. Cooling System: Radiator, thermostat, water pump, hoses, fan, coolant specifications. Starting Ignition: Starter motor, ignition system components, spark plugs, timing. Emission Controls: Catalytic converter, EGR system, evaporative emission control, sensors. Engine Controls: ECU, sensors (MAP, TPS, O2, etc.), actuators, diagnostic procedures. Transmission: Manual and automatic transmission service, overhaul, and diagnosis. Driveline: Transfer case, differentials, driveshafts, CV joints, wheel bearings. Suspension: Front and rear suspension components, shock absorbers, springs, bushings, alignment. Brakes: Disc and drum brake systems, ABS, hydraulic components, brake fluid. Steering: Power steering system, steering rack/box, linkage, wheel alignment. Exhaust System: Exhaust manifold, pipes, muffler, catalytic converter, mounting. Fuel System: Fuel pump, injectors, fuel filter, lines, tank, EFI system. HVAC: Air conditioning, heating, ventilation system components and service. Instrumentation Warning Systems: Gauges, warning lights, diagnostic indicators, sensor integration. Battery Charging System: Battery, alternator, starter motor, wiring. Audio Systems: Factory radio, speakers, wiring diagrams for audio components. Lighting: Headlights, taillights, interior lighting, turn signals, wiring. Electrical: Comprehensive wiring schematics, component testing, troubleshooting. Body Interior Exterior: Body panels, doors, trim, upholstery, glass, seals. Procedures Included Maintenance: Routine service, fluid changes, filter replacements, inspections. Troubleshooting: Systematic diagnosis of common and uncommon issues. Repair: Detailed step-by-step instructions for component repair and replacement. Rebuild: Comprehensive procedures for engine, transmission, and driveline overhauls. Restoration: Guidance for bringing the vehicle back to its original condition. Diagnostics: Diagnostic trouble codes (DTCs), scan tool usage, electrical circuit testing. Wiring Schematics: Detailed, system-specific wiring diagrams for all electrical components. Technical Depth Depth: Comprehensive, from basic maintenance to full engine and transmission rebuilds. 📊 Manual Specifications File Format Requirements: PDF Reader Print Quality Printability: All pages are printable. Binding Type Binding Type: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type 1: 4JX1-TC (3.0L Turbo Diesel) Engine Displacement 1: 2999 cc (3.0 Liters) Engine Cylinders 1: 4 Engine Configuration 1: Inline Engine Fuel Delivery 1: Common Rail Direct Injection (CRDI) Engine Horsepower 1: Approx. 118 kW (158 hp) @ 3600 rpm Engine Torque 1: Approx. 333 Nm (246 lb-ft) @ 1800 rpm Secondary Engine Engine Type 2: 6VD1-W (3.2L V6 Petrol) Engine Displacement 2: 3165 cc (3.2 Liters) Engine Cylinders 2: 6 Engine Configuration 2: V6 Engine Fuel Delivery 2: Multi-point Fuel Injection (MPI) Engine Horsepower 2: Approx. 130 kW (174 hp) @ 5200 rpm Engine Torque 2: Approx. 275 Nm (203 lb-ft) @ 3200 rpm 🔧 Transmission Standard Transmission Type Diesel: 5-Speed Manual Transmission Type Petrol: 5-Speed Manual Optional Transmission Type Diesel Optional: 4-Speed Automatic Transmission Type Petrol Optional: 4-Speed Automatic Features Drivetrain: Part-time 4WD with selectable 2WD/4WD High/4WD Low range. 📐 Dimensions Exterior Length: Approx. 4700-4800 mm (varies by body style) Width: Approx. 1700-1750 mm Height: Approx. 1750-1800 mm Weights Curb Weight: Approx. 1800-2000 kg (varies by engine and trim) 🛡️ Safety Features Ratings Ancap Rating: Not explicitly rated for...