🏷️ Basic Information Identification Make: International Harvester (IH) Model: 806 Tractor Product Name: IH International Harvester 806 Service Repair Manual Product Description: IH International Harvester 806 Tractor Workshop Repair Service Manual PDF Download 👋 Introduction Market Position Tractor Segment: Medium-duty agricultural tractor. Target User: Farmers, agricultural contractors, tractor restorers, and maintenance technicians. Competitive Analysis Key Competitors Era: John Deere 3020/4020, Ford 5000/7000, Massey Ferguson 165/175, Allis-Chalmers 180/190. Key Features Tractor Attributes: Robust construction, reliable IH engines, versatile hydraulics, available with various transmissions (including powershift options). Manual Value Proposition: Essential for maintaining peak performance, diagnosing issues, and extending the service life of the IH 806 tractor. 📋 Manual Details Coverage Areas Coverage Statement: Comprehensive service, maintenance, and troubleshooting for IH International Harvester 806 Tractor. Page Count Page Count: Varies by specific edition, but typically extensive for this era of tractor. Manual Type Manual Type: Workshop Repair Service Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine Systems: Engine overhaul, cooling system, lubrication, fuel system, intake and exhaust, ignition system (if applicable), starting system, charging system. Transmission Systems: Clutch, gearbox (speed transmission), power take-off (PTO) drive, differential, final drives, hydraulic powershift transmission (if equipped). Hydraulic Systems: Hydraulic pump, control valves, cylinders, lift arms, remote hydraulic outlets, hydraulic fluid specifications. Steering Systems: Manual steering, power steering components and troubleshooting. Braking Systems: Brake band adjustment, brake system maintenance and repair. Electrical Systems: Wiring diagrams, starter motor, alternator, battery, lighting, instrument panel. Chassis And Body: Frame, drawbar, fenders, operator platform, dashboard, hood. Procedures Included Maintenance Procedures: Lubrication schedules, filter replacement, fluid checks and changes, belt adjustments, battery maintenance. Troubleshooting Guides: Systematic diagnostics for common performance issues, starting problems, hydraulic malfunctions, transmission faults. Repair Procedures: Step-by-step instructions for component disassembly, cleaning, inspection, repair, and reassembly. Overhaul Instructions: Detailed guidance for complete engine rebuilds, transmission overhauls, and hydraulic system component replacement. Adjustments: Clutch adjustment, brake adjustment, PTO engagement, governor adjustments. Technical Depth Depth Of Coverage: Comprehensive; suitable for professional mechanics and experienced DIY technicians. Diagnostic Information: Includes specifications for testing components, identifying wear limits, and diagnosing faults. Schematics And Diagrams: Contains hydraulic schematics, electrical wiring diagrams, and exploded view diagrams for parts identification. 📊 Manual Specifications File Format File Type: PDF Searchability: Typically text-searchable for quick information retrieval. Printability: Printable pages for convenient on-site reference. Print Quality Image Resolution: High resolution for clear diagrams and illustrations. Binding Type Binding Type: N/A (Digital PDF) Paper Type Paper Type: N/A (Digital PDF) ⚙️ Engine Specifications Primary Engine Engine Model Options: Typically featured IH DT-360 (diesel) and gasoline variants. Engine Type: Vertical, four-stroke, direct injection diesel (DT-360). Displacement: 360 cubic inches (approx. 5.9 liters) for DT-360. Bore X Stroke: Specifics vary by exact engine build, but typical for the era. Performance Horsepower Rating: Approx. 75-90 PTO HP (varies by configuration and rating method). Torque Rating: Significant torque output, crucial for pulling power. Fuel System Fuel Type: Diesel (for DT-360), Gasoline. Injection System: Roosamaster or similar rotary injection pump (for diesel). Cooling System Cooling Method: Water-cooled. Lubrication System Oil Type: Refer to manual for specific API service classifications (e.g., CD or equivalent for diesel). Oil Capacity: Refer to manual for exact capacity. 🔧 Transmission Standard Transmission Type Standard: 2WD (Two-Wheel Drive) standard configuration. Optional Transmission Type Optional: Optional 4WD (Four-Wheel Drive) available. Features Gear Options: Typically offered with a 5-speed or 10-speed transmission (e.g., with a Lo-Range or Hi-Lo gearset). Powershift Option: Optional Power-Shift transmission (e.g., IH's own powershift unit) for on-the-go shifting. Pto Options: Live PTO and/or transmission-driven PTO options. Fluid Specifications Transmission Fluid Type: Refer to manual for specific IH specification fluids (e.g., IH Hy-Trans or equivalent). 📐 Dimensions Exterior Wheelbase: Varies by configuration, typically around 90-95 inches. Overall Length: Refer to specific model specs. Overall Width: Varies based on tire size and tread settings. Weights Operating Weight: Approx. 5,000 - 7,000 lbs (unballasted). 🛡️ Safety Features Ratings Safety Standards: Designed to meet agricultural safety standards of the era. Active Features Safety Features: Operator presence lever, safety shut-offs, reliable braking system. Passive Features Operator Protection: Fenders, operator platform; ROPS (Roll-Over Protective Structure) might be optional or a field installation. 💡 Technology Features Infotainment Infotainment System: Basic instrumentation: ammeter, oil pressure gauge, temperature gauge, tachometer, speedometer. Driver Assistance Driver Assistance Features: Power steering (optional/standard on some models), independent PTO engagement. Connectivity Connectivity Features: N/A (No electronic connectivity features). 🔧 Maintenance Service Intervals Engine Oil Change: Refer to manual; typically 100 hours for older diesel engines. Hydraulic Fluid Change: Refer to manual; typically annually or based on operating hours. Air Filter Service: Check regularly, service as needed based on operating conditions (dusty environments require more frequent checks). Fluid Specifications Engine Oil Specification: Viscosity grade (e.g., SAE 30W or 15W-40) and API service classification (e.g., CD, CE, or equivalent). Coolant Type: Ethylene glycol based coolant with corrosion...