🏷️ Basic Information Identification Make: International Harvester Model: 826 Tractor Product Name: International Harvester 826 Tractor WSM Service Manual PDF Download 👋 Introduction Market Position Target User: Tractor owners, mechanics, agricultural workshops. Competitive Analysis Value Proposition: Save money on repairs, empowers users to perform their own maintenance and repairs. Key Features Manual Benefit: Makes every repair job easy to do. Knowledge Enhancement: Keeps users up-to-date and knowledgeable about their tractor. Accessibility: Convenient garage or workshop use, protected from damage by keeping master copy on PC. 📋 Manual Details Coverage Areas Manual Type: Workshop Service Manual (WSM) / Repair Manual Language: English Format: PDF Download Print Quality: Full Printable Delivery: Instant Download Requirements: Adobe PDF Reader Compatibility: All Versions of Windows & Mac 📖 Manual Coverage Systems Covered Engine Service: Complete engine overhaul, component diagnostics, fuel system, ignition system (if applicable), cooling system, lubrication system. Transmission Service: Manual transmission, power shift transmission (if applicable), clutch service, PTO operation and repair. Drivetrain Service: Rear axle, differential, final drives, front axle (if applicable), steering system. Hydraulic System Service: Hydraulic pump, control valves, cylinders, reservoir, filtration, three-point hitch operation and repair. Electrical System Service: Wiring diagrams, starter, alternator, battery, lighting systems, instrument panel, control circuits. Braking System Service: Service brakes, parking brake system, hydraulic brake components. Chassis And Body Service: Frame, front support, fenders, operator station, drawbar. Procedures Included Routine Maintenance: Fluid checks and changes, filter replacement, lubrication points, tire pressure, battery maintenance. Diagnostic Procedures: Troubleshooting guides for common problems, symptom-based diagnosis, testing procedures for various components. Repair Procedures: Step-by-step instructions for component removal, repair, and reinstallation. Overhaul Procedures: Detailed instructions for complete engine and transmission overhauls. Adjustment Procedures: Valve adjustments, clutch adjustments, brake adjustments, hydraulic control adjustments. Technical Depth Depth Of Coverage: Comprehensive, in-depth, professional quality. Illustration Quality: Includes pictures and wiring diagrams. Instruction Style: Easy to follow step-by-step instructions. 📊 Manual Specifications File Format File Format: PDF Print Quality Print Quality: Full Printable Binding Type Binding Type: Digital (Printable PDF) Paper Type Paper Type: N/A (Digital) ⚙️ Engine Specifications Primary Engine Engine Type: Diesel (commonly found options) Engine Model Variants: D236, DT282, DT312 (Commonly offered International Harvester engines for this series) Performance Horsepower Range: Typically 60-100 PTO horsepower, depending on engine and configuration. Torque Characteristics: Designed for strong lugging power characteristic of diesel engines of the era. Fuel System Fuel System Type: Direct Injection (DI) diesel fuel system. Injection Pump: Typically Roosa Master or Simms inline injection pumps. Cooling System Cooling Method: Water-cooled Lubrication System Oil Capacity Approximate: 8-10 Quarts (Varies by engine model) Oil Specification Recommended Engine Oil: API CD or CE rated diesel engine oil, SAE 15W-40 or 10W-30 depending on ambient temperature. 🔧 Transmission Standard Transmission Type Standard: 16-speed Syncro-Range (non-powershift models) Optional Transmission Type Optional: Power Shift (3-speed or 4-speed options available on some 826 models) Features Pto Options: 540 RPM PTO, 1000 RPM PTO (often live PTO). Fluid Specification Transmission Hydraulic Fluid: Hy-Trans Fluid (or equivalent specification tractor hydraulic fluid). Fluid Capacity Transmission Hydraulic Capacity: Varies, typically 20-30 Quarts for transmission and hydraulic system combined. 📐 Dimensions Exterior Wheelbase: Approximately 92 inches (2337 mm) Overall Length: Approximately 140 inches (3556 mm) without front weight bracket Overall Width: Varies based on rear axle tread setting, typically around 70-80 inches (1778-2032 mm) Overall Height: Approximately 65 inches (1651 mm) to top of steering wheel Weights Operating Weight Approximate: 6,500 - 7,500 lbs (2948 - 3402 kg), depending on configuration. Drawbar Pull Capacity: Rated for significant draft loads, specific rating varies. 🛡️ Safety Features Ratings Rollover Protection: Optional ROPS (Roll Over Protective Structure) and seatbelts were becoming standard for this era of tractor design. Active Features Braking System Type: Hydraulic disc brakes (wet or dry depending on model/spec). Passive Features Operator Station Design: Designed with operator visibility and control accessibility in mind for the era. 💡 Technology Features Infotainment Infotainment Features: N/A (Tractor of its era, focus is on functionality, not comfort/entertainment features). Driver Assistance Driver Assistance Features: N/A (Basic mechanical controls). Connectivity Connectivity Features: N/A 🔧 Maintenance Service Intervals Engine Oil Change Interval: Typically every 100-250 operating hours, or annually, depending on operating conditions and oil analysis. Fuel Filter Replacement: Recommended at every engine oil change or more frequently if fuel quality is suspect. Air Filter Cleaning Or Replacement: Check regularly, clean or replace as needed, especially in dusty conditions. Fluid Specifications Coolant Specification: Ethylene glycol based antifreeze, mixed with water (typically 50/50 ratio). Hydraulic Oil Specification: Hy-Trans Fluid (IH Spec. IH-201) or equivalent approved tractor hydraulic fluid. Known Issues Common Wear Points: Clutch wear, hydraulic pump wear, potential for power shift issues if equipped, seal leaks. Electrical System Considerations: Wiring insulation degradation over time, starter/alternator reliability. 📚 Vehicle History Brand Heritage Manufacturer History: International Harvester was a major American manufacturer of agricultural and construction equipment, known for robust...