The International Harvester 826 Tractor, produced approximately between 1969 and 1971, represents a robust and versatile utility tractor designed for a wide range of agricultural tasks, from row cropping to heavy draft applications. Known for its strong lugging power and reliability, characteristic of International Harvester's legacy in agricultural machinery, the 826 was a significant model in the highly regarded '26' series. It offered various engine options, including diesel configurations like the D236, DT282, and DT312, typically delivering between 60-100 PTO horsepower, and was available with either a 16-speed Syncro-Range or an optional Power Shift transmission. Its solid construction and functional design made it a popular and enduring choice for farmers and agricultural operations. This comprehensive Workshop Service Manual (WSM) / Repair Manual provides in-depth technical information for the International Harvester 826 Tractor. It covers all essential systems, including detailed engine overhaul and diagnostics, transmission service for both Syncro-Range and Power Shift models, drivetrain, hydraulic systems, electrical circuits, and braking components. The manual includes step-by-step repair and adjustment procedures, routine maintenance schedules, and troubleshooting guides, all presented with easy-to-follow instructions and supported by illustrations and wiring diagrams. This resource is invaluable for tractor owners, mechanics, and agricultural workshops seeking to maintain, repair, and keep their International Harvester 826 Tractor in optimal working condition. 🏷️ 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...