🏷️ Basic Information Identification Make: Hino Model: Dutro Model Variant: WU 300 / 400 Series Chassis Code: XZU Product Type: Service Repair Workshop Manual Availability: Downloadable PDF 👋 Introduction Market Position Segment: Light-duty commercial vehicle Purpose: Designed for urban and regional distribution, delivery services, and various commercial applications. Competitive Analysis Competitors: Comparable to models from Isuzu (N-Series), Mitsubishi Fuso (Canter), Toyota (Dyna/Toyoace), and smaller chassis trucks from other manufacturers. Key Features Attributes: Compact dimensions, fuel efficiency, maneuverability, reliability, durability, configurable body options. 📋 Manual Details Coverage Areas Primary Coverage: All repair, servicing, and troubleshooting procedures for Hino Dutro WU 300/400 Series (XZU chassis). Page Count Estimated Pages: Hundreds (specific count not provided, but described as 'hundreds of pages') Manual Type Type: Factory Service Repair Workshop Manual Content Source: Factory-issued (OEM) Language Language: English (implied by product description and common industry practice for international manuals) Format Digital Format: PDF 📖 Manual Coverage Systems Covered Powertrain: Engine mechanical, fuel system, lubrication system, cooling system, exhaust system, ignition system (if applicable), engine control system (ECM). Drivetrain: Transmission (manual/automatic), clutch, driveshafts, differentials, axles. Chassis: Suspension (front and rear), steering system, braking system (hydraulic, air-assisted), wheels and tires. Electrical: Battery, charging system (alternator), starting system, lighting system, instrumentation, wiring diagrams, fuses and relays, body electrical components. Body And Frame: Body construction, doors, windows, interior trim, exterior panels, frame repair (if applicable). HVAC: Heating, ventilation, and air conditioning system diagnosis and repair (if equipped). Driver Controls: Steering column, pedals, dashboard controls, instrument cluster. Fuel System: Fuel tank, fuel lines, fuel filter, fuel pump, injectors, glow plug system. Exhaust System: Exhaust manifold, catalytic converter (if applicable), muffler, exhaust pipes, DPF (if applicable). Procedures Included Maintenance: Scheduled maintenance, oil changes, filter replacements, fluid checks and top-offs, lubrication points. Troubleshooting: Diagnostic procedures for common and complex faults, symptom-based troubleshooting guides, error code interpretation. Repair: Step-by-step instructions for component removal, disassembly, inspection, repair, assembly, and installation. Technical Specifications: Torque specifications, clearances, fluid capacities, electrical resistance values, diagnostic parameters. Diagnostics: On-Board Diagnostics (OBD) system information, DTC (Diagnostic Trouble Code) interpretation, component testing procedures. Alignment: Wheel alignment specifications and procedures. Torque Specs: Detailed torque specifications for critical fasteners across all systems. Technical Depth Depth: Comprehensive: Covers routine maintenance to major component overhauls and diagnostics. Diagrams: Detailed exploded diagrams and pictures to illustrate procedures. Wiring Diagrams: Comprehensive electrical wiring diagrams for all vehicle systems. Target Audience Users: Professional mechanics, technicians, and advanced DIY enthusiasts. 📊 Manual Specifications File Format Format: PDF Compatibility: Windows and MAC computers Accessibility: Printable (single page or entire manual) Licensing: Lifetime usage, no expiry, no renewal fees, usable on multiple devices. Print Quality Quality: High-quality digital reproduction of factory documentation. ⚙️ Engine Specifications Primary Engine Engine Model: Likely Hino J05C series or similar diesel engine (specific variant not provided, but typical for this chassis). Engine Type: Diesel, typically turbocharged and intercooled. Performance Displacement: Typically in the range of 4.0 to 5.1 liters (e.g., 4.0L or 4.6L based on model designations WU300/400). Horsepower: Varies by specific engine and market, typically between 130-160 HP. Torque: Varies by specific engine and market, typically between 350-450 Nm. Fuel System Fuel Type: Diesel Injection System: Common Rail Direct Injection (CRDI) or similar advanced diesel injection system. Emissions Emission Standard: Meets relevant emission standards for its production era (e.g., Euro IV, V, or specific regional standards). Engine Type Aspiration: Turbocharged and Intercooled (common for diesel efficiency and power). 🔧 Transmission Standard Type: Manual transmission, typically 5-speed or 6-speed. Optional Type: Automatic transmission may be available on some variants or markets. Features Clutch Type: Hydraulically operated single-plate dry clutch. 📐 Dimensions Exterior Wheelbase: Varies by configuration, but typically in the range of 2500mm to 3500mm for this series. Cab Configurations: Standard cab, crew cab (on some variants). Weights Gvwr: Gross Vehicle Weight Rating varies, typically around 4.5 to 7.5 tons (4500 kg to 7500 kg). Curb Weight: Varies significantly based on body configuration and wheelbase, typically in the range of 2000 kg to 3500 kg. 🛡️ Safety Features Ratings Crash Test Results: Factory manuals do not typically include independent crash test ratings but detail safety systems. Active Features Braking System: Hydraulic disc brakes (front), drum brakes (rear), often with vacuum servo assistance and ABS. Passive Features Restraints: Seat belts, often with pre-tensioners. Airbags are usually optional or standard on higher trims/newer models. 💡 Technology Features Infotainment System: Basic AM/FM radio, CD player, or digital audio system. May have Bluetooth connectivity on newer models. Driver Assistance Features: Anti-lock Braking System (ABS) is common. Stability control or other advanced driver-assistance systems (ADAS) are less common on older models but may be present on newer ones. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 5,000 to 10,000 km or 6 months, whichever comes first (refer to manual for specific engine and oil type). Air Filter Replacement: Recommended every...