🏷️ Basic Information Identification Make: International Harvester Model: 454, 474, 475, 574, 674 Product Type: Workshop Service Manual / Repair Manual 👋 Introduction Market Position Target Audience: Professional technicians, farm mechanics, serious DIY enthusiasts Key Features Content Focus: Practical repair and service information, detailed diagrams, troubleshooting guides Value Proposition Benefit To Owner: Enables owners to perform maintenance and repairs themselves, saving on labor costs. 📋 Manual Details Coverage Areas Covered Models: International Harvester Tractor 454, 474, 475, 574, 674 Page Count Estimated Pages: Hundreds of pages (actual count not specified, but described as extensive) Manual Type Type: Workshop Manual, Service Manual, Repair Manual, Factory Service Manual Language Language: English Format Delivery Format: PDF Download 📖 Manual Coverage Systems Covered Engine: Engine overhaul, repair, maintenance, troubleshooting Transmission: Transmission repair, maintenance, overhaul, operation Electrical System: Wiring diagrams, electrical system troubleshooting, component testing Hydraulic System: Hydraulic system repair, maintenance, troubleshooting, component identification Fuel System: Fuel system components, maintenance, troubleshooting, pump and injector service Cooling System: Radiator, fan, thermostat, water pump service and maintenance Braking System: Brake component service, adjustments, troubleshooting Steering System: Steering mechanism repair and maintenance Drive Axles And Differentials: Axle and differential maintenance and repair Power Takeoff Pto: PTO system service and maintenance Chassis And Frame: Frame inspection and repair, component mounting Body And Cab: Body panel repair, cab maintenance, door and window service Procedures Included Routine Maintenance: Periodic maintenance charts, lubrication, fluid checks, filter replacement Step By Step Repairs: Detailed, step-by-step repair instructions for all major components Troubleshooting: Comprehensive troubleshooting guides for common and uncommon issues Overhaul Procedures: Engine and major component overhaul procedures Diagnostics: Diagnostic procedures for identifying faults and malfunctions Wiring Diagrams: Inclusion of detailed wiring diagrams Technical Depth Depth: Designed for professional technicians, but suitable for advanced DIY mechanics Scope: Covers routine maintenance through complete engine and component rebuilds 📊 Manual Specifications File Format Format: PDF Print Quality Printable: Full Printable Zoom Capability: Zoom IN/OUT enabled Binding Type Binding: Digital (Instant Download) Paper Type Paper Type Suitability: Printable on standard paper for workshop use, can be discarded after use ⚙️ Engine Specifications Primary Engine Variants Engine Options: Likely to cover diesel engines; specific displacements and cylinder counts would be detailed within the manual (e.g., 3-cylinder or 4-cylinder diesel engines common in this era of IH tractors). Performance Horse Power Torque: Specific HP and torque figures are model-dependent and will be detailed in the manual. Fuel System Fuel Type: Diesel Injection System: Details on injection pump and injector service will be provided. 🔧 Transmission Standard Features Gearbox Type: Likely manual transmission with multiple gears (e.g., 8-speed or 16-speed options including creeper gears). Optional Features Power Takeoff Pto Options: Details on PTO engagement and maintenance. 📐 Dimensions Weights And Capacities Operating Weight: Varies by model; manual will contain specific weight specifications. Fluid Capacities: Engine oil, coolant, hydraulic fluid, transmission oil capacities will be specified. 🛡️ Safety Features Active Features Braking System Description: Serviceable braking systems, likely hydraulic or mechanical. Passive Features Operator Safety: Manual will cover safety precautions for operation and maintenance. 💡 Technology Features Infotainment Features: N/A - these are agricultural tractors with basic instrumentation. Driver Assistance Features: N/A - these are agricultural tractors. 🔧 Maintenance Service Intervals Engine Oil Change: Typically 100-250 hours for diesel tractors of this era, exact interval specified in manual. Hydraulic Fluid Change: Annually or based on hours of operation, exact interval specified in manual. Fluid Specifications Engine Oil: Likely API CD or CE rated diesel engine oil, SAE 15W-40 or 10W-30 depending on climate. Specific IH specifications will be in the manual. Hydraulic Fluid: Likely a universal tractor transmission fluid (UTTF) or IH Hy-Tran fluid. Specific IH specifications will be in the manual. Transmission Fluid: Likely shared with hydraulic system (UTTF/Hy-Tran). Specific IH specifications will be in the manual. Known Issues Common Wear Items: Clutch wear, hydraulic pump issues, PTO clutch wear, starter motor problems (common for older diesels). Filter Part Numbers Oil Filter Example: Refer to manual for exact part numbers; likely an established aftermarket filter equivalent (e.g., Wix, Baldwin). Fuel Filter Example: Refer to manual for exact part numbers. Air Filter Example: Refer to manual for exact part numbers. 📚 Vehicle History Brand Heritage Manufacturer Legacy: International Harvester is a historical American manufacturer known for its agricultural machinery. Model Evolution Tractor Series: These models represent a significant line of tractors from IH during their production period, likely the 1970s. Production Period Production Years: These models were primarily produced in the 1970s. Specific year ranges for each model will be in the manual. 🏆 Awards & Recognition Recognitions Industry Standing: International Harvester tractors are known for their durability and workhorse capabilities in the agricultural sector.