The International Harvester 826, produced from approximately 1969 to 1971, represents a robust piece of agricultural machinery known for its strong construction and performance. This tractor, powered by the International Harvester DT-360 turbocharged diesel engine, offered approximately 90 horsepower and featured a 16-speed Power Shift transmission, allowing for on-the-fly gear changes. With an operating weight ranging from 8,500 to 10,000 lbs, the IH 826 was designed for demanding work, building upon the heritage of International Harvester's established line of tractors. Its engineering focused on core mechanical systems, ensuring reliability and efficiency for its intended agricultural applications. This comprehensive workshop service repair manual provides factory-level detail for the International Harvester 826. It covers a wide array of systems, including the engine, lubrication, cooling, fuel, clutch, transmission, rear and front axles, brakes, steering, shocks, bodywork, intake/exhaust, hydraulic, and electrical systems. The manual details routine maintenance, advanced troubleshooting, and step-by-step repair procedures based on complete disassembly, supplemented by hundreds of photos and illustrations. It is designed to guide both experienced mechanics and do-it-yourselfers in maintaining and repairing the tractor, offering numbered instructions, substeps, notes, cautions, and warnings for clarity. 🏷️ Basic Information Identification Make: International Harvester Model: 826 Product Type: Workshop Service Repair Manual Codes Model Codes: IH 826 👋 Introduction Market Position Target Audience: IH 826 tractor owners, mechanics, technicians Competitive Analysis Value Proposition: Saves money on repairs, enhances knowledge of the tractor Key Features Manual Benefit: Inexpensive way to keep the vehicle working properly Navigation: Numbered table of contents for quick information retrieval Instruction Format: Numbered instructions, detailed substeps, notes, cautions, warnings Instruction Clarity: Bold figure numbers for quick matching of illustrations and text 📋 Manual Details Coverage Areas Primary Focus: Service and Repair Procedures Scope: Complete disassembly and servicing Page Count Estimated Pages: Hundreds Manual Type Type: Factory Service Manual User Friendliness: Written for both experienced mechanics and the do-it-yourselfer Language Primary Language: English Format Digital Format: PDF Download 📖 Manual Coverage Systems Covered Engine: Yes Lubrication System: Yes Cooling System: Yes Fuel System: Yes Clutch: Yes Transmission: Yes Rear Axle: Yes Brakes: Yes Front Axle: Yes Steering: Yes Shocks: Yes Bodywork: Yes Intake Exhaust: Yes Hydraulic System: Yes Electrical System: Yes Drive Chain Sprockets: Yes Procedures Included Routine Maintenance: Yes Troubleshooting: Advanced Repair Procedures: Step-by-step based on complete disassembly Wiring Diagrams: Included Disassembly Servicing: General disassembly and servicing procedures detailed Technical Depth Depth: Comprehensive factory-level detail Illustrations: Hundreds of photos and illustrations Guidance: Guides experienced mechanics and do-it-yourselfers Illustrations Detail: Enlarged insets for detailed part examination 📊 Manual Specifications File Format Format: PDF Compatibility: All PC based Windows OS and Mac Searchability: PDF format typically allows for text searching Print Quality Printability: Printable without restriction Binding Type Binding Type: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Family: International Harvester DT-360 (Diesel) Engine Type: 6-cylinder, turbocharged diesel Performance Horsepower: Approx. 90 HP (90 PTO HP) Torque: Refer to specific manual sections for exact torque values Fuel System Fuel Type: Diesel Injection System: Refer to manual for specific injection pump details 🔧 Transmission Standard Transmission Type: 16-speed Power Shift (Power Torque) Optional Optional Transmission: Non-Power Shift options may exist, consult manual for specifics Features Gear Selection: Allows for on-the-fly gear changes without clutch pedal actuation in Power Shift 📐 Dimensions Exterior Wheelbase: Refer to manual for specific measurements Weights Operating Weight: Approx. 8,500 - 10,000 lbs (varies with configuration) 🛡️ Safety Features Ratings Safety Compliance: Designed to meet agricultural machinery safety standards of its era Active Features Braking System: Hydraulic disc brakes (wet or dry, depending on specific model configuration) Passive Features Rollover Protection: ROPS (Roll-Over Protective Structure) often available or standard on later models 💡 Technology Features Infotainment Infotainment System: N/A (Basic agricultural tractor of its era) Driver Assistance Driver Assistance Features: N/A (Focus on core mechanical systems) Connectivity Connectivity: N/A 🔧 Maintenance Service Intervals Engine Oil Change: Consult manual for specific intervals (typically every 100-200 hours) Fluid Specifications Engine Oil Type: Refer to manual for specific IH engine oil grades (e.g., API CD or equivalent) Hydraulic Fluid: Consult manual for specific hydraulic fluid type and capacity (e.g., IH Hy-Trans or equivalent) Transmission Fluid: Consult manual for specific transmission fluid type and capacity (often shared with hydraulic fluid) Coolant Type: Refer to manual for recommended coolant type and mixture Known Issues Common Wear Items: Hydraulic pump, clutch packs (in Power Shift), brake seals, electrical connections Diagnostic Focus: Manual provides detailed troubleshooting for common and uncommon issues 📚 Vehicle History Brand Heritage Manufacturer History: International Harvester (IH) was a significant American manufacturer of agricultural and construction equipment Model Evolution Model Lineage: Successor to earlier IH tractor models, part of the IH '86' series Production Production Years: Approximately 1969-1971 🏆 Awards & Recognition Recognitions Industry Standing: IH tractors were generally known for their...