🏷️ Basic Information Identification Make: International Harvester Model: 574 Product Type: Service Repair Manual Product Format: PDF 👋 Introduction Market Position Target Audience: Do-it-yourself tractor owners, farmers, and professional mechanics. Competitive Analysis Advantage Over Paper: Cost-effective, easily accessible, searchable, printable on demand, no degradation from workshop use. Key Features Completeness: Official full factory service repair manual, covering all styles. Accessibility: Instant download, accessible on multiple devices. Value Proposition Cost Savings: Significant savings compared to hiring a mechanic or purchasing outdated paper manuals. 📋 Manual Details Coverage Areas General Information: Yes Specifications: Yes Engine: Yes Cooling System: Yes Fuel System: Yes Power Train: Yes Front Axle: Yes Clutch: Yes Differential Lock: Yes Electrical System: Yes Brakes: Yes Fenders Fuel Tank Platform: Yes Final Drive: Yes Front System: Yes Front Wheel Drive: Yes Hydraulic System: Yes Main Drive Bevel Gears Differential: Yes Park Brake: Yes Power Steering System: Yes Power Take Off: Yes Rear Axle: Yes Steering Gear: Yes Transmission: Yes Page Count Page Count Estimate: Hundreds of pages Manual Type Manual Type: Factory Service Repair Manual / Workshop Manual Language Language: English Format Digital Format: PDF Compatibility Operating Systems: Windows (All Versions), Mac, Smartphones, Tablets Software Requirements: Adobe PDF Reader, Winzip Features Printability: Fully printable Searchability: Implied by PDF format Licensing: No expiry dates 📖 Manual Coverage Systems Covered Engine Systems: Engine overhaul, tuning, diagnostics, cooling system, fuel system (carburetion, diesel injection, fuel pumps), lubrication. Drivetrain Systems: Clutch operation and service, transmission repair (gearbox, shifting mechanisms), main drive bevel gears, differential, final drive units, rear axle, front axle, front-wheel drive (if applicable). Steering Braking Systems: Steering gear, power steering systems, brake system overhaul, hydraulic brake components, parking brake. Electrical Systems: Wiring diagrams, starter motor, alternator, battery service, lighting systems, instrumentation. Hydraulic Power Systems: Hydraulic system components (pumps, cylinders, valves), PTO (Power Take-Off) operation and maintenance. Chassis Body Systems: Fenders, fuel tank mounting and service, platform construction. Procedures Included Repair Procedures: Complete disassembly and reassembly of all major components and systems. Maintenance Procedures: Routine servicing, lubrication points, filter changes, fluid checks, adjustments. Troubleshooting: Diagnostic procedures for identifying and resolving common issues. Technical Adjustments: Valve adjustments, timing settings, hydraulic pressure checks, brake adjustments. Component Replacement: Detailed instructions for replacing worn or damaged parts. Technical Depth Depth Of Coverage: Comprehensive factory-level technical information for both novice DIY users and experienced mechanics. Visual Aids: Hundreds of photos and illustrations to guide repair procedures. Detail Level: Step-by-step instructions based on complete disassembly of the machine. 📊 Manual Specifications File Format File Type: PDF (Portable Document Format) Print Quality Print Resolution: High-resolution, suitable for printing. Binding Type Binding Type: N/A (Digital Format) Paper Type Paper Type: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Type: Diesel (Likely D-Series engines, e.g., D-155, D-179, D-206, D-239 depending on configuration and year). Performance Horsepower Range: Varies by specific engine option, typically in the 50-70 PTO HP range. Torque Characteristics: Designed for robust low-RPM torque delivery suitable for agricultural applications. Fuel System Fuel Type: Diesel fuel. Injection System: Likely Bosch or Simms inline injection pumps, or distributor type depending on engine model. 🔧 Transmission Standard Transmission Type: Manual, likely a constant mesh gearbox. Optional Optional Features: Possible options include a Hi-Lo range splitter, or different gear ratio sets for specific applications. Features Gear Selection: Typically features multiple forward gears and reverse, controlled by a main gear lever and possibly a range selector. 📐 Dimensions Exterior Wheelbase: Varies by configuration (2WD/4WD), estimated around 80-84 inches. Weights Operating Weight: Estimated between 4,500 - 5,500 lbs (dry weight), depending on configuration. 🛡️ Safety Features Ratings Safety Ratings: As an agricultural tractor of its era, formal crash test ratings are not applicable. Safety relies on proper operation and maintenance. Active Features Active Safety: Reliable braking system, stable chassis design, appropriate tire selection. Passive Features Passive Safety: Operator protection through fenders, well-placed controls, and potential for ROPS (Roll-Over Protective Structure) if fitted. 💡 Technology Features Infotainment Infotainment Systems: Basic operator controls, instrumentation likely includes tachometer, temperature gauge, oil pressure light, fuel gauge. No modern infotainment features. Driver Assistance Driver Assistance Features: Mechanical power steering on some models, but no electronic driver assistance systems. Connectivity Connectivity Features: None. 🔧 Maintenance Service Intervals Engine Oil Change: Typically every 100-250 operating hours, depending on operating conditions and oil type (consult manual for exact intervals). Fuel Filter Replacement: Recommended at regular intervals or when issues arise, often tied to engine oil change intervals. Hydraulic Fluid Change: Typically every 500-1000 operating hours, with filter changes more frequently. Fluid Specifications Engine Oil: API CD or CE rated diesel engine oil, SAE 15W-40 or 10W-30 depending on ambient temperature. (Consult manual for precise specifications and capacities). Hydraulic Transmission Fluid: IH Hy-Trans fluid or an equivalent universal tractor transmission fluid (UTTF). (Consult manual for exact specifications and capacities). Coolant: Ethylene glycol based antifreeze...