🏷️ Basic Information Identification Make: International Harvester Manufacturer: Case IH Model: 274 Tractor Product Type: Owners Operators Manual 👋 Introduction Market Position Target Audience: Owners and operators of the International Harvester 274 Tractor Key Features Manual Purpose: To guide users on proper operation, utilization, and upkeep of the International Harvester 274 Tractor. Digital Access: Instant, device-agnostic PDF download for immediate access and portability. 📋 Manual Details Coverage Coverage Areas: Operation, Use, Maintenance, Routine Maintenance Format Language: English Format: PDF Delivery Delivery Method: Instant Digital Download Compatibility Compatible Devices: PC, MAC, Smartphone, Tablet, Linux 📖 Manual Coverage Depth Technical Depth: Comprehensive for operation, usage, and routine maintenance. Specific detail on maintenance procedures is highlighted. Systems Systems Covered: General tractor operation and maintenance. Specific systems not explicitly detailed, but maintenance implies coverage of core mechanical and operational systems. Procedures Procedures Included: Operating procedures, maintenance schedules, usage guidelines, and routine upkeep. 📊 Manual Specifications File Specs File Format: PDF Searchability: Assumed searchable text within PDF (standard for modern PDFs) Print Quality: Digital, quality dependent on source document and PDF conversion. Typically high for official manuals. Binding Type Binding Type: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type: Diesel (Typical for this model range; specific engine variants may apply) Engine Details Engine Displacement: Information not explicitly provided, but typically in the 1.5L - 2.5L range for comparable tractors of this era. Performance Horsepower: Estimated 25-35 PTO HP range, depending on specific engine fitted. Exact figures require model year confirmation. Fuel System Fuel Type: Diesel 🔧 Transmission Type Transmission Type: Manual (Likely a 4-speed or 8-speed gearbox with a high/low range, common for this class) Features Gear Selection: Standard manual gear shifting; detailed shift patterns and procedures covered in manual. 📐 Dimensions Weights Operating Weight: Information not explicitly provided, but typically around 3000-4000 lbs without ballast. 🛡️ Safety Features Features Operator Safety: The manual will detail safe operating practices, pre-operation checks, and emergency procedures relevant to tractor operation. Rollover Protection: ROPS (Roll-Over Protective Structure) may be an option or standard depending on the model year and market. Manual will detail its proper use and maintenance. 💡 Technology Features Infotainment Infotainment Systems: N/A (This is a vintage agricultural tractor, focus is on mechanical operation). 🔧 Maintenance Service Intervals Engine Oil Change: Typical interval around 100-200 hours, dependent on operating conditions. Manual will provide precise intervals and oil type. Hydraulic Fluid Change: Generally an annual or 500-hour service interval. Manual will specify fluid type and capacity. Fluid Specifications Engine Oil Grade: Likely SAE 30 or 15W-40 for diesel engines of this era. Manual will specify exact grade and API classification. Hydraulic Fluid Type: Likely IH Hy-Tran or an equivalent UTF (Universal Tractor Transmission Fluid). Manual will list correct specifications. Known Issues Common Wear Points: Potential wear on clutch, brakes, and hydraulic pump seals over time. Manual will cover inspection and adjustment procedures. Electrical System Checks: Basic electrical system checks for battery, starter, and lights are covered in operational and maintenance sections. 📚 Vehicle History Brand Heritage Brand Legacy: International Harvester (IH) has a long and storied history in agricultural machinery, renowned for robust and reliable tractors. Model Evolution Model Lineage: The 274 was part of IH's smaller utility tractor range, designed for a variety of farm tasks. It would have evolved from earlier models and paved the way for later Case IH designs. Production Production Period: Likely produced in the 1960s and 1970s, a period of significant development in utility tractor technology. 🏆 Awards & Recognition Recognitions Industry Standing: International Harvester tractors are generally highly regarded for their durability and serviceability within the agricultural community.