🏷️ Basic Information Identification Make: International Harvester Model: 574 Product Type: Factory Service Repair Manual 👋 Introduction Market Position Target Audience: Owners, mechanics, and technicians responsible for servicing and repairing International Harvester 574 tractors. Competitive Analysis Manual Value: Provides essential information to reduce repair costs and maintain optimal performance. Key Features Ease Of Use: Information layout features a table of contents for easy navigation. Accessibility: Digital download provides quick access and anytime/anywhere repair capability. 📋 Manual Details Coverage Areas General Coverage: Comprehensive service and repair information for International Harvester Tractor 574. Specific Coverage: Troubleshooting, maintenance schedules, general repair procedures, system diagnostics. Page Count Estimated Pages: Not specified, but described as comprehensive. Manual Type Type: Factory Service Repair Manual / Shop Manual / Workshop Manual Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Engine: Detailed coverage of engine systems, including fuel, lubrication, cooling, and ignition/starting. Transmission: Service and repair information for the tractor's transmission system. Drivetrain: Coverage of differential, rear axle, and final drive assemblies. Hydraulics: Information on the hydraulic system, including pumps, valves, cylinders, and linkages. Electrical: Includes wiring diagrams and troubleshooting for the electrical system. Steering: Service procedures for the steering mechanism. Brakes: Repair and maintenance of the braking system. Chassis And Frame: Details on the tractor's chassis and frame structure. Power Take Off Pto: Service information for the PTO system. Procedures Included Maintenance: Scheduled maintenance, lubrication charts, and routine servicing. Troubleshooting: Systematic diagnostic procedures for identifying and resolving common and complex issues. Repair: Step-by-step instructions for component removal, disassembly, inspection, repair, assembly, and installation. Adjustment: Calibration and adjustment procedures for various systems. Disassembly Assembly: Detailed instructions for taking apart and reassembling major components and sub-assemblies. Technical Depth Depth: Comprehensive, covering everything from routine maintenance to major overhauls and diagnostics. 📊 Manual Specifications File Format Format: PDF Software Requirements: Adobe PDF Reader, WinZip. Compatibility: All versions of Windows & Mac. Print Quality Printability: Printable pages. Binding Type Binding: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Family: International Harvester BD Series (likely BD-144, BD-154, or BD-206 depending on specific configuration) Engine Type: Diesel (most common) Displacement Range: Approximately 144 to 206 cubic inches (2.36L to 3.38L) Performance Horsepower Range: Typically in the 45-70 HP range, varying by specific engine and application. Fuel System Fuel Type: Diesel Fuel Injection System: Indirect injection (typically CAV or Simms/Lucas). 🔧 Transmission Standard Transmission Type: Constant Mesh Gearbox (typically 8 forward, 2 reverse speeds or similar). Optional Differential Lock: Standard rear differential lock is common. Features Gear Selection: Manual shift lever(s). 📐 Dimensions Exterior Overall Length: Varies based on configuration, but typically around 120-140 inches. Wheelbase: Approximately 75-80 inches. Weights Operating Weight: Around 4,500 - 5,500 lbs (2040 - 2500 kg). 🛡️ Safety Features Ratings Safety Features: Standard PTO shields, ROPS (Roll Over Protective Structure) often optional or added. Active Features Braking System: Wet disc brakes (common on later models) or dry brakes. 💡 Technology Features Infotainment Features: N/A (Tractor design focuses on utility, not infotainment). Driver Assistance Features: N/A (Basic mechanical systems). Connectivity Features: N/A. 🔧 Maintenance Service Intervals Engine Oil Change: Typically every 100-250 operating hours, depending on operating conditions and oil type. Air Filter Service: Check frequently, service or replace as needed based on dust conditions (e.g., every 50-100 hours). Fuel Filter Replacement: Recommended at regular intervals, such as every 250-500 hours or annually. Fluid Specifications Engine Oil Type: API CD or CE rated diesel engine oil, viscosity grade typically 10W-30 or 15W-40. Hydraulic Fluid Type: IH Hy-Tran fluid or equivalent UTFMS (Universal Tractor Transmission Oil). Transmission Oil Type: IH Hy-Tran fluid or equivalent UTFMS. Coolant Type: Ethylene glycol based antifreeze with corrosion inhibitors, typically 50/50 mix with distilled water. Known Issues Common Wear Points: Clutch wear, PTO spline wear, hydraulic pump performance degradation, potential engine seal leaks. Electrical Gremlins: Aging wiring harnesses and connections can lead to intermittent electrical issues. 📚 Vehicle History Brand Heritage Manufacturer: International Harvester (IH), a major American manufacturer of agricultural and construction machinery. Model Evolution Series Introduction: The 574 was part of the 'Hydro 04' or '04' series tractors introduced in the early to mid-1970s, replacing older models. Production Production Period: Generally produced from the early to mid-1970s until the late 1970s or early 1980s. Manufacturing Location: Primarily manufactured in the United States and Europe (under license or subsidiary). 🏆 Awards & Recognition Recognitions Industry Standing: The 574 was a well-regarded utility tractor in its class, known for its robustness and versatility.