Basic Information Identification Make: International Harvester Model: 826 Tractor Product Name: International Harvester 826 Tractor All Service Repair Manual Product Type: Service Repair Manual Introduction Market Position Positioning: Essential resource for owners and mechanics of the International Harvester 826 Tractor, enabling self-sufficiency in maintenance and repair. Key Features Convenience: Instant download, accessible on multiple devices. Cost Savings: Empowers users to perform repairs and maintenance, saving on professional labor costs. Knowledge Gain: Provides in-depth understanding of the tractor's systems and operation. Manual Details Coverage Areas Primary Coverage: Comprehensive repair and service for the International Harvester 826 Tractor Secondary Coverage: Maintenance, troubleshooting, diagnostics, and overhaul procedures Page Count Estimated Page Count: Estimated 500-800 pages (based on typical comprehensive tractor service manuals of this era, actual may vary) Manual Type Type: Service Manual / Workshop Manual / Repair Manual Language Language: English Format Format: PDF Download Manual Coverage Systems Covered Engine Service Repair: Complete overhaul, rebuild procedures, component testing, specifications Fuel Injection Fuel System: Diesel injection pump timing, injector testing, fuel filter replacement, tank cleaning, fuel lines Cooling System: Radiator service, water pump, thermostat, fan clutch, coolant specifications, flushing procedures Transmission Service Repair: Gearbox overhaul, clutch service, PTO operation, hydraulic transmission control, fluid types and capacities Brake System: Hydraulic brake system, caliper/drum service, brake fluid specifications, bleeding procedures Electrical System: Starting system, charging system, lighting, battery maintenance, wiring harness routing Wiring Diagram: Detailed electrical schematics for all circuits Suspension: Front axle, rear axle service, kingpins, steering knuckles, wheel bearings Steering: Power steering system service, steering linkage, tie rod ends, wheel alignment Chassis Body: Frame inspection, fender repair, operator station, mounting points Hydraulic System: Hydraulic pump, control valve, cylinders, remote hydraulics, fluid types and maintenance Power Take Off Pto: PTO engagement, gears, shafts, maintenance, troubleshooting Instrumentation Controls: Dashboard gauges, switches, levers, operator controls Procedures Included General Maintenance: Regular service checks, lubrication points, filter replacement intervals Troubleshooting: Systematic diagnostics for common and uncommon problems Disassembly Reassembly: Step-by-step instructions for component removal and installation Refurbishment Renovation: Guidance on restoring worn or damaged components Periodic Lubrication: Detailed lubrication chart and recommended lubricant types Engine Control System: Details on the diesel engine's governor and control mechanisms for maintaining engine speed and power. Emission System: While emission controls were less stringent, the manual will cover any factory-installed emission-related components or maintenance for that era. Restraint System: Primarily focuses on seat belts if equipped and operator safety practices; not modern restraint systems. Axle Service: Front and rear axle repair, including differential and drive components. Gear Ratio Specifications: Transmission and final drive gear ratios will be provided for diagnostic and repair purposes. Technical Depth Depth: In-depth, suitable for professional technicians and experienced DIY mechanics Diagnostic Tools: Instructions may implicitly or explicitly suggest the use of standard mechanic's tools, torque wrenches, and possibly specialized diesel diagnostic equipment. Rebuild Procedures: Detailed procedures for full engine, transmission, and hydraulic system overhauls, including torque values, clearances, and assembly sequences. Manual Specifications File Format Format Details: PDF; requires Adobe PDF Reader Compatibility: Compatible with all versions of Windows & Mac Print Quality Quality: High-resolution scans for clear diagrams and text Binding Type Binding: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) Engine Specifications Primary Engine Engine Type: Diesel (likely D-239 or D-268, depending on specific 826 configuration) Displacement: Approximately 239 cubic inches (3.9 Liters) for D-239 or 268 cubic inches (4.4 Liters) for D-268 Performance Horsepower: Varies by engine option, typically around 70-80 PTO horsepower Torque: Manufacturer specifications for torque output are available within the manual. Fuel System Fuel Type: Diesel Fuel Injection System: Direct injection, likely featuring a Roosa Master or similar injection pump. Transmission Standard Transmission Type: Power Shift (T-16 or T-24 transmission) or Standard Gearbox Optional Optional Transmission: The 826 was available with a manual transmission (non-Power Shift) and a hydrostatic transmission option for certain configurations. Features Power Shift: The Power Shift transmission offered multiple gear ranges without the need to disengage the clutch pedal. Dimensions Exterior Wheelbase: Approximately 94 inches (2388 mm) Weights Operating Weight: Approximately 7,000-8,000 lbs (3175-3629 kg) without ballast. Rear Axle Capacity: Specifications on axle load capacity are detailed in the manual for proper operation and maintenance. Safety Features Ratings Safety Standards: Refer to the manual for specific safety guidelines related to tractor operation and maintenance according to the era's standards. Active Features Braking System: Hydraulic disc brakes (often independent left/right) for reliable stopping power. Passive Features Operator Station: Designed with operator comfort and safety in mind, though modern ROPS (Roll-Over Protective Structures) may not have been standard initially and are often retrofitted for safety. Technology Features Infotainment Infotainment Features: Basic instrumentation; no modern infotainment systems are present. Driver Assistance Driver Assistance Features: No electronic driver assistance features. Operation relies on mechanical controls and operator skill. Connectivity Connectivity Options: N/A Maintenance Service Intervals Engine Oil Change: Typically...