🏷️ Basic Information Identification Make: International Harvester Model: 826 Tractor 👋 Introduction Market Position Target User: Owners, mechanics, and technicians of the International Harvester 826 Tractor seeking comprehensive repair and maintenance guidance. Competitive Analysis Value Proposition: Offers factory-level accuracy and detail that third-party manuals may lack, crucial for specialized agricultural machinery. Key Features Comprehensiveness: Covers all aspects of the tractor, from routine maintenance to major overhauls, making it a single source for all service needs. Ease Of Use: Structured with a table of contents and clear indexing for efficient navigation and information retrieval. Diagnostic Tools: Equipped with troubleshooting sections that guide users through diagnosing and resolving mechanical and electrical issues. 📋 Manual Details Coverage Areas Primary Coverage: Full service, repair, maintenance, and troubleshooting for the International Harvester 826 Tractor. Secondary Coverage: Includes specific sections on wiring diagrams and maintenance schedules. Page Count Estimated Page Count: Varies by specific printing/edition, but comprehensive factory manuals typically range from 500-1000+ pages. Manual Type Type: Factory Service Repair Manual (also referred to as Workshop Manual, Shop Manual). Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Engine: Detailed overhaul, troubleshooting, fuel system (carburetor/injection), ignition system, cooling system, lubrication system, engine specifications, and component testing. Transmission: Repair and adjustment of all transmission types (e.g., hydrostatic, manual), clutch, PTO, differential, and final drives. Hydraulics: Service and repair of the hydraulic system, including pump, valves, cylinders, and related components. Troubleshooting hydraulic issues. Electrical: Comprehensive wiring diagrams, troubleshooting guides for starting/charging systems, lighting, instruments, and accessories. Steering And Brakes: Service, repair, and adjustment of steering mechanisms (including power steering), braking systems (hydraulic, mechanical), and parking brake. Chassis And Body: Repair and maintenance of frame, axles, wheels, tires, fenders, operator station, and sheet metal. Power Takeoff Pto: Service and troubleshooting of both live and independent PTO systems. Procedures Included Maintenance: Routine maintenance, lubrication charts, fluid changes, filter replacements, and pre-operational checks. Troubleshooting: Systematic diagnostic procedures for identifying and resolving common and uncommon faults. Repair: Step-by-step repair instructions for all major components and systems, including complete engine and transmission rebuilds. Adjustment: Detailed instructions for adjusting brakes, clutch, PTO engagement, hydraulic pressures, and other critical settings. Disassembly And Assembly: Comprehensive guides for taking apart and reassembling all major components and sub-assemblies. Technical Depth Depth: Factory-level technical information, suitable for professional mechanics and advanced DIY users. Covers detailed diagnostics, component specifications, tolerances, and overhaul procedures. 📊 Manual Specifications File Format Format: PDF (Portable Document Format) Searchability: Typically features searchable text, allowing for quick information retrieval. Print Quality Print Readability: Designed for clarity and readability when printed, with clear diagrams and text. Binding Type Binding: Digital (no physical binding; user can print sections as needed). Paper Type Digital Medium: Electronic document, viewable on computers, tablets, and smartphones. ⚙️ Engine Specifications Primary Engine Engine Options: Typically equipped with International Harvester's own diesel engines, such as the D-239 (4-cylinder) or DT-360 (6-cylinder turbocharged), depending on the specific 826 variant (e.g., standard, hydro). Gasoline options may also exist for earlier models or specific configurations. Displacement Diesel: Commonly 239 cu in (3.9 L) for the D-239 and 360 cu in (5.9 L) for the DT-360. Performance Horsepower Diesel Typical: Approx. 70-90 PTO horsepower for the D-239 variants, and potentially higher for DT-360 models. Exact figures vary by model year and configuration. Fuel System Fuel Type: Diesel or Gasoline (depending on tractor configuration). Injection System: Typically rotary or inline injection pumps (e.g., Roosa Master, Bosch) for diesel engines. Cooling System Cooling Type: Water-cooled with a radiator and fan. Lubrication System Oil Type: API CD or CE rated diesel engine oil, viscosity dependent on ambient temperature (e.g., SAE 10W-30, 15W-40). 🔧 Transmission Standard Transmission Type: Available with various transmissions including a 5-speed manual transmission, a 10-speed Gear Drive, and the innovative T-700 series Hydrostatic Transmission (HST). Optional Optional Features: Choice between manual and hydrostatic transmissions often depended on specific models within the 826 series. Features Hydrostatic Transmission: The T-700 Hydrostatic transmission offered infinite speed control and simplified operation, a significant feature for its era. Pto Engagement: Typically a two-speed PTO (540/1000 RPM) with independent or live engagement depending on the configuration. 📐 Dimensions Exterior Wheelbase: Approximately 92 inches (2337 mm). Length: Varies by configuration, typically around 140-150 inches (3556-3810 mm). Weights Operating Weight: Approximately 6,500 - 8,000 lbs (2948 - 3629 kg), depending on configuration and presence of a loader. Drawbar Horsepower: Specific drawbar HP varies based on engine and transmission, but generally proportional to PTO HP. 🛡️ Safety Features Ratings Rollover Protection: ROPS (Roll Over Protective Structure) became more common and often optional or standard depending on the year of manufacture and regional regulations. Manual covers installation and maintenance if equipped. Active Features Braking System: Internal expanding shoe brakes or disc brakes (depending on later updates/configurations), operated hydraulically with a parking brake mechanism. Passive Features Operator...