🏷️ Basic Information Identification Make: International Harvester Model: 674 Product Type: Service Repair Manual Product Format: PDF 👋 Introduction Market Position Target Audience: Do-it-yourselfers and experienced mechanics Competitive Analysis Advantage Over Paper: Less expensive, more convenient, easily printable, no degradation Key Features Completeness: COMPLETE official full factory service repair manual Availability: No extra fees, no expiry dates Value Proposition Cost Savings: Inexpensive way to keep vehicle working properly, saves money on mechanic fees 📋 Manual Details Coverage Areas Coverage Scope: Complete official full factory service repair manual Page Count Estimated Page Count: Hundreds of pages (exact number not specified, but implied to be substantial) Manual Type Type: Workshop Manual / Service Manual Language Language: English Format File Format: PDF 📖 Manual Coverage Systems Covered Engine: Yes, detailed engine information 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 And Differential: Yes Park Brake: Yes Power Steering System: Yes Power Take Off: Yes Rear Axle: Yes Steering Gear: Yes Transmission: Yes Procedures Included Repair Procedures: Yes, step-by-step instructions based on complete disassembly Maintenance Procedures: Yes, including standard maintenance Troubleshooting: Implied through diagnostic guidance and repair steps Technical Depth Depth: Complete factory service information, suitable for do-it-yourselfers and experienced mechanics Illustrations Illustrations And Photos: Hundreds of photos and illustrations 📊 Manual Specifications File Format File Type: PDF Print Quality Printability: Printable in its entirety or specific pages Binding Type Binding: Digital (PDF format, no physical binding) Paper Type Paper Type: Not applicable (digital format) Software Requirements PDF Reader: Adobe PDF Reader (free online) Unzipping Software: Winzip or equivalent (free online) Compatibility Operating Systems: All Versions of Windows and Mac Devices: Desktop PCs, laptops, smartphones, tablets, web browsers ⚙️ Engine Specifications Primary Engine Engine Family: International Harvester D-series (likely D-179, D-206, or D-236 diesel engines, specific details require manual content) Performance Horsepower Torque: Specific figures not provided in product description; covered within the manual. Fuel System Fuel Type: Likely Diesel (based on typical IH tractor engines of this era) Engine Components Engine Details: Comprehensive coverage of engine components and systems. 🔧 Transmission Standard Transmission Type: Likely a range of transmissions including gearboxes and potentially a torque amplifier (T/A) or power shift option, as common on IH tractors. Specifics within the manual. Features Transmission Coverage: Detailed information on transmission operation, maintenance, and repair. 📐 Dimensions Exterior Vehicle Type: Tractor Weights Weight Specifications: Not specified in product description; detailed in manual. 🛡️ Safety Features Ratings Safety Features: Brake system, park brake, and steering system details contribute to safety. Specific ratings not provided. 💡 Technology Features Infotainment Infotainment System: Not applicable (agricultural tractor, focus on mechanical and hydraulic systems). Driver Assistance Driver Assistance Features: Power steering system is a key technological feature for ease of operation. Other advanced driver assistance systems are not typical for this era of tractor. Connectivity Connectivity Options: Not applicable. 🔧 Maintenance Service Intervals Maintenance Schedule: Covered within the manual, providing guidance for routine servicing. Fluid Specifications Fluid Types Capacities: Detailed specifications for engine oil, transmission fluid, hydraulic fluid, coolant, and brake fluid are included in the manual. Known Issues Common Problems: The manual addresses common issues, troubleshooting, and repair procedures for the 674 model. Filters Filter Part Numbers: Specific part numbers for oil filters, fuel filters, and air filters would be detailed in the manual. 📚 Vehicle History Brand Heritage Manufacturer: International Harvester (IH), a significant manufacturer of agricultural and industrial equipment. Model Evolution Model Series: The 674 is part of IH's tractor lineup, likely from the 1970s era, positioned as a utility or row-crop tractor. Production Production Period: Likely produced in the 1970s, precise years not specified. 🏆 Awards & Recognition Recognitions Industry Awards: No specific awards for the manual or model mentioned in the product description.