🏷️ Basic Information Identification Make: International Harvester Model: 674 Product Type: Workshop Repair Service Manual Format: PDF Download Generation Generation Covered: All Models/Engines/Trim/Transmission Types Codes Manual Code: Not Specified (Implied Original Manufacturer Documentation) 👋 Introduction Market Position Target Audience: Owners, mechanics, and technicians performing service and repair on IH International Harvester 674. Competitive Analysis Advantage: Provides factory-level information, saving significant repair costs. Digital format offers convenience. Key Features Completeness: Complete and intact manual, same as used by professional service shops. Accuracy: Written by manufacturers, offering the most accurate and complete information available. Usability: Easy-to-follow directions, pictures, diagrams, and numbered instructions enhance usability. Value Proposition Cost Savings: Enables DIY repairs, potentially saving hundreds or thousands of dollars in repair bills. 📋 Manual Details Coverage Areas General Coverage: Comprehensive service, maintenance, and troubleshooting for IH International Harvester 674. Page Count Estimated Pages: Hundreds (as per description) Manual Type Type: Workshop Repair Service Manual Language Language: English Format Digital Format: PDF Print Capabilities: Full Printable Searchability: Implied via PDF format Delivery Method: Instant Download Requirements Software Requirements: Adobe PDF Reader, WinZip Compatibility Operating Systems: All Versions of Windows & Mac 📖 Manual Coverage Systems Covered Engine: Included Lubrication System: Included Cooling System: Included Fuel System: Included Clutch: Included Transmission: Included Drive Chain Sprockets: Included Rear Axle: Included Brakes: Included Front Axle: Included Steering: Included Shocks: Included Body Work: Included Intake Exhaust: Included Hydraulic System: Included Electrical System: Included Routine Maintenance: Included Advanced Troubleshooting: Included Wiring Diagrams: Included Procedures Included Disassembly Servicing: Included General Repair: Included Separation Procedures: Included Maintenance Tasks: Included Troubleshooting: Included Diagnostics: Included Assembly: Included Cleaning: Included Reinstallation: Included Technical Depth Detail Level: Professional technician level, including detailed substeps, notes, cautions, and warnings. Illustrations: Hundreds of pages of diagrams, drawings, and photos with enlarged insets. Specifications: Critical specifications included for repair procedures. 📊 Manual Specifications File Format Format: PDF Print Quality Quality: High Quality, Full Printable Binding Type Binding: Not Applicable (Digital PDF) Paper Type Paper Type: Not Applicable (Digital PDF) Zoom Functionality Zoom: YES ⚙️ Engine Specifications Primary Engine Engine Type: Multiple engine options likely covered by the 'All Models/Engines' designation. Specific details require manual consultation. Performance Horsepower: Not Specified (Requires Manual Consultation) Torque: Not Specified (Requires Manual Consultation) Fuel System Fuel Delivery: Covered in detail. Carburetion Injection: Details on specific fuel systems will be present. 🔧 Transmission Standard Transmission Type: Multiple transmission types are covered ('All ... Transmission Types'). Specific details require manual consultation. Optional Optional Transmissions: Not Specified (Covered if applicable). Features Gear Ratios: Likely included for diagnostic and repair purposes. Clutch Operation: Detailed information on clutch disassembly and servicing is provided. 📐 Dimensions Exterior Overall Dimensions: Not Specified (Requires Manual Consultation) Weights Operating Weight: Not Specified (Requires Manual Consultation) 🛡️ Safety Features Ratings Safety Certifications: Not Specified (Manual focuses on repair, not ratings). Active Features Braking System: Detailed coverage of brake system maintenance and repair. Passive Features Structural Integrity: Bodywork section may implicitly cover structural aspects relevant to repair. 💡 Technology Features Infotainment Infotainment Systems: Not applicable for this type of agricultural equipment. Driver Assistance Driver Aids: Not applicable for this type of agricultural equipment. Connectivity Connectivity Features: Not applicable for this type of agricultural equipment. Electrical System Wiring Diagrams: Detailed wiring diagrams are included for diagnosing and repairing electrical system problems. 🔧 Maintenance Service Intervals Scheduled Maintenance: Routine maintenance procedures and implied schedules are covered. Fluid Specifications Engine Oil: Likely specified within the Lubrication System section. Hydraulic Fluid: Likely specified within the Hydraulic System section. Coolant: Likely specified within the Cooling System section. Known Issues Common Problems: Troubleshooting and advanced troubleshooting sections address common issues. 📚 Vehicle History Brand Heritage Manufacturer Legacy: International Harvester is a historic American manufacturer known for agricultural and construction equipment. Model Evolution 674 Series: The 674 likely represents a specific tractor model within IH's product line. Details on its specific production run and variations are within the manual. Production Production Period: Not Specified (Requires Manual Consultation) 🏆 Awards & Recognition Recognitions Industry Awards: Not Specified (Manual focuses on technical data, not awards).