This manual covers the International Harvester 574 Tractor, a versatile utility tractor produced primarily during the 1970s. Known for the robust engineering and reliability characteristic of International Harvester equipment, the 574 was designed to handle a wide range of agricultural tasks. Its durable construction and practical design made it a valuable asset for farm operations. This workshop service manual provides in-depth information to ensure the continued performance and longevity of your 574 Tractor. The purpose of this comprehensive Workshop Service Manual (WSM) is to provide detailed guidance for all services, repairs, and routine maintenance of the International Harvester 574 Tractor. It includes step-by-step instructions, diagnostic procedures, and technical specifications for all major systems, including the engine, transmission, hydraulics, electrical system, and more. This manual is an essential resource for owners, mechanics, and technicians seeking to maintain, troubleshoot, and repair the tractor effectively, ensuring optimal performance and operational efficiency. 🏷️ Basic Information Identification Make: International Harvester Model: 574 Tractor Codes Product Name: International Harvester 574 Tractor WSM Service Manual PDF Download 👋 Introduction Market Position Positioning: Essential repair and maintenance guide for owners and technicians of the International Harvester 574 Tractor, enabling DIY repairs and reducing reliance on professional mechanics. Competitive Analysis Value Proposition: Offers significant cost savings by empowering users to perform their own repairs and maintenance, enhancing vehicle knowledge and self-sufficiency. Key Features Ease Of Use: Features very easy-to-follow step-by-step instructions with accompanying pictures and wiring diagrams. Completeness: Comprehensive coverage of all services, repairs, and routine maintenance. Printability: Allows users to print only the necessary pages for use in the garage or workshop, keeping the digital copy clean. 📋 Manual Details Coverage Areas Coverage: All services, repairs, and routine maintenance Page Count Estimated Pages: N/A (as specific page count not provided, but described as 'in depth') Manual Type Type: Workshop Service Manual (WSM) / Service Repair Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine: Engine overhaul, troubleshooting, diagnostics, component replacement Transmission: Transmission service, repair, and adjustment Hydraulics: Hydraulic system service, pump repair, valve operation Electrical: Wiring diagrams, electrical component testing, starter, alternator, lighting Fuel System: Fuel tank, lines, pump, injectors/carburetor service Cooling System: Radiator, thermostat, water pump maintenance and repair Braking System: Brake system inspection, repair, and adjustment Steering System: Steering mechanism service and repair Power Take Off Pto: PTO operation, maintenance, and repair Front Axle: Front axle and steering linkage service Rear Axle Differential: Rear axle and differential service and repair Operator Station: Controls, seating, and operator comfort features Body And Frame: Chassis, fenders, and bodywork maintenance Procedures Included Maintenance: Routine maintenance procedures, lubrication, filter changes Troubleshooting: Diagnostic procedures for common issues and system malfunctions Repair: Step-by-step repair instructions for all major components Overhaul: Complete engine, transmission, and hydraulic overhaul procedures Adjustment: Adjustments for clutch, brakes, PTO, and other systems Disassembly Assembly: Detailed disassembly and reassembly instructions for components Wiring Diagrams: Comprehensive electrical wiring diagrams with component identification Technical Depth Depth: Full professional quality, in-depth coverage, easy-to-follow step-by-step instructions 📊 Manual Specifications File Format Format: PDF Print Quality Printability: Full Printable Binding Type Binding: Digital Download (Printable Pages) Paper Type Paper Type: N/A (Digital Format) Delivery Delivery Method: Instant Download Requirements Software Requirement: Adobe PDF Reader Compatibility Operating Systems: All Versions of Windows & Mac ⚙️ Engine Specifications Primary Engine Engine Type: Diesel (Typical for 574 series, specific engine variant details not provided in product info) Engine Family: International Harvester D-series (Likely D-155 or similar, specific to 574 not listed) Performance Horsepower: Approx. 52-65 PTO HP (varies by specific engine variant and configuration) Torque: N/A (Specific torque figures not provided) Fuel System Fuel Type: Diesel Injection System: Injection Pump driven (e.g., CAV, Bosch, or Simms, depending on engine variant) 🔧 Transmission Standard Transmission Type: Countershaft transmission with multiple gears (e.g., 8 forward, 2 reverse or similar) Optional Optional Transmission: Hydrostatic transmission (HST) may have been an option on some variants, though less common for the 574 model. Features Gear Selection: Manual shift levers for speed and range selection Clutch Type: Dual-clutch (one for PTO, one for transmission) or single-stage clutch 📐 Dimensions Exterior Wheelbase: Approx. 83 inches (2108 mm) Length: Approx. 135 inches (3429 mm) overall Width: Approx. 68 inches (1727 mm) at rear wheels (adjustable) Height: Approx. 56 inches (1422 mm) to top of steering wheel Weights Operating Weight: Approx. 4,800 lbs (2177 kg) Max Towing Capacity: N/A (Tractor not designed for typical road towing; rated for implement towing) 🛡️ Safety Features Ratings Rollover Protection Structure Rops: ROPS were optional or dealer-installed during the production era; not standard equipment. Active Features Braking System Type: Drum brakes (rear) or optional disc brakes (depending on configuration and market) Passive Features Operator Seat Safety: Seat belts may have been available with ROPS installations. 💡 Technology Features Infotainment Infotainment System: N/A (Tractors of this era...