🏷️ Basic Information Identification Make: International Harvester Model: 474 Tractor Product Name: International Harvester 474 Tractor Workshop Service Manual PDF Download 👋 Introduction Market Position Target Audience: Professional technicians and do-it-yourself mechanics performing repairs and maintenance on International Harvester 474 Tractors. Key Features Manual Advantage: Instant download for immediate access, reducing downtime and shipping costs. Printable sections for on-site use. Content Source: Written by manufacturers; considered the most accurate and complete available. Cost Saving Potential: Empowers owners to perform their own maintenance and repairs, significantly reducing labor costs. Competitive Analysis Market Segment: Utility tractor segment, competing with manufacturers like John Deere, Ford, and Massey Ferguson during its production era. 📋 Manual Details Coverage Areas Manual Coverage Summary: Periodic maintenance, step-by-step repair instructions, troubleshooting information, overhaul procedures, wiring diagrams. Page Count Estimated Page Count: Hundreds of pages (exact count not specified, but stated as 'hundreds' by manufacturer). Manual Type Type: Workshop Service Manual / Repair Manual Completeness: Comprehensive Factory Service Manual Language Language: English Format Delivery Method: Instant Download File Format: PDF 📖 Manual Coverage Systems Covered Engine Systems: Engine overhaul, fuel system, lubrication system, cooling system, starting and charging system. Drivetrain Systems: Transmission, clutch, differential, final drives, power take-off (PTO). Chassis Systems: Front axle, rear axle, steering system, braking system, hydraulic system. Electrical Systems: Wiring diagrams, lighting, ignition system, starting and charging components. Body And Frame: Body panel repair, fender maintenance, seat assembly, operator station components. Power Take Off: PTO engagement, maintenance, and repair procedures. Hydraulic System: Hydraulic pump, cylinder, control valve, remote hydraulics (if equipped) maintenance and repair. Cooling System: Radiator, thermostat, water pump, hoses, and fan maintenance and repair. Lubrication System: Engine oil pump, oil filter, oil passages, and lubrication points. Front Axle And Steering: Front wheel bearings, kingpins, tie rods, steering linkage. Braking System: Brake pedal, master cylinder, wheel cylinders, brake shoes/pads, brake lines. Procedures Included Maintenance Procedures: Periodic maintenance charts, fluid level checks, lubrication schedules, filter replacement. Repair Procedures: Step-by-step repair instructions for all major components, including engine rebuilds, transmission overhauls, and hydraulic system repairs. Troubleshooting Procedures: Diagnostic flowcharts, symptom-based troubleshooting guides, common problem identification. Calibration Procedures: Fuel injection pump calibration, potentially PTO engagement calibration. Engine Rebuild: Complete engine overhaul procedures, including piston and cylinder assembly, crankshaft and bearing service, valve train components. Steering System Repair: Adjustment and repair of mechanical or hydrostatic power steering systems. Wiring Diagrams: Detailed electrical system schematics for fault finding and component identification. Technical Depth Depth: Comprehensive, suitable for professional technicians and advanced DIY mechanics. Covers basic to advanced repairs and overhauls. Diagnostic Capability: Detailed diagnostic procedures for identifying and rectifying faults across all systems. Special Tool Requirements: Information on required special tools for specific repair procedures is likely included. 📊 Manual Specifications File Format Printability: Full Printable Zoom Functionality: YES (Zoom IN/OUT) Searchability: Likely searchable text within the PDF document, enhancing ease of information retrieval. Viewing Requirements: Requires a computer with Adobe PDF Reader and WinRAR for full functionality. Binding Type Binding: Digital (PDF Download) Paper Type Paper Type: N/A (Digital Format) Requirements Software Requirements: Adobe PDF Reader & WinRAR Compatibility: All Versions of Windows & Mac ⚙️ Engine Specifications Primary Engine Engine Type: Diesel (Specific engine model not provided in product data, but commonly an International Harvester BD series or similar). Engine Displacement Estimated: Likely in the range of 150-200 cubic inches (2.4 - 3.3 liters). Performance Horsepower Range Estimated: Typically in the 40-60 HP range, depending on specific engine variant. Fuel System Fuel Type: Diesel Fuel Injection Type: Indirect injection, typical for diesel engines of this vintage. 🔧 Transmission Standard Transmission Type: Likely a synchronized constant mesh gearbox with multiple forward and reverse gears (e.g., 8-speed or 16-speed with creeper range). Features Clutch Type: Likely a dry, single-plate clutch. Differential Lock: Often equipped with a differential lock for improved traction. Optional Gearbox Options Estimated: Potential for different gear ratio configurations or creeper ranges depending on original specification. 📐 Dimensions Weights Base Weight Estimated: Approx. 3,500 - 4,500 lbs (1588 - 2041 kg) depending on configuration. Maximum Gross Weight Estimated: Subject to ballast and implement configurations, but typically around 6,000 - 8,000 lbs (2721 - 3628 kg). Exterior Wheelbase Estimated: Approximately 80-85 inches (2032-2159 mm). Length Estimated: Around 120-130 inches (3048-3302 mm) without implements. Width Estimated: Approximately 70-80 inches (1778-2032 mm) depending on rear tire size. 🔧 Maintenance Service Intervals Engine Oil Change Interval Estimated: Typically 250-500 operating hours, or annually. Transmission Oil Change Interval Estimated: Typically 500-1000 operating hours, or annually, depending on operating conditions. Air Filter Cleaning Interval Estimated: Varies with operating conditions, typically checked weekly and cleaned/replaced as needed. Fluid Specifications Engine Oil Type Specification: API CE or CD service classification diesel engine oil, SAE 15W-40 or 30 is common for this era. Hydraulic Fluid Type Specification: IH Hy-Tran fluid or equivalent UTF (Universal Tractor Transmission...