🏷️ Basic Information Identification Make: International Harvester Model: 2756 Model Type: Tractor 👋 Introduction Market Position Segment: Heavy-duty agricultural tractor Competitive Analysis Competitors: John Deere, Ford, Massey Ferguson, Case IH tractors of similar era and horsepower range Key Features Utility: Designed for heavy agricultural work, hauling, and field operations Durability: Known for robust construction and reliable performance in demanding conditions Power: Sufficient engine power and torque for substantial draft work 📋 Manual Details Coverage Areas Primary Coverage: Service, Repair, Workshop Page Count Estimated Page Count: High (typically 500+ pages for full service manuals of this era) Manual Type Type: Service Repair Workshop Manual Language Language: English Format Format: Digital (likely PDF) or Printed 📖 Manual Coverage Systems Covered Engine: Detailed diagnostics, repair, overhaul, specifications, and troubleshooting for diesel engines Transmission: Repair and maintenance of drivetrain components including clutches, gearboxes, and final drives Hydraulics: Service and repair of the hydraulic system, pump, cylinders, valves, and related components Electrical System: Wiring diagrams, component testing, troubleshooting of starter, alternator, battery, and lighting systems Fuel System: Maintenance and repair of fuel injection pump, injectors, filters, and fuel lines Cooling System: Radiator, thermostat, water pump, and fan servicing Braking System: Service and adjustment of mechanical or hydraulic brakes Steering System: Maintenance and repair of the steering mechanism Front Axle: Service and repair of the front axle and steering components Rear Axle: Maintenance and rebuild procedures for the rear axle assembly Power Take Off: Service and repair of the PTO system Operator Station: Details on controls, dashboard, and operator comfort features Bodywork: Sheet metal repair, panel alignment, and cosmetic maintenance (likely basic for this era) Procedures Included Preventative Maintenance: Detailed schedules for lubrication, filter changes, fluid checks, and inspections Troubleshooting: Systematic diagnostic procedures for identifying and resolving common and uncommon faults Engine Overhaul: Complete rebuild procedures including disassembly, inspection, component replacement, and reassembly Transmission Rebuild: Step-by-step instructions for transmission disassembly, repair, and reassembly Hydraulic System Repair: Procedures for diagnosing hydraulic leaks, pump servicing, and valve body repair Electrical Diagnostics: Testing of electrical components, circuit tracing using wiring diagrams Alignment Procedures: Wheel and axle alignment specifications and procedures Torquing Specifications: Precise torque values for critical fasteners throughout the tractor Technical Depth Depth: Comprehensive from routine maintenance to complete engine and transmission rebuilds Diagnostic Focus: In-depth troubleshooting guides and diagnostic trees Repair Scope: Full repair procedures for all major mechanical and hydraulic systems 📊 Manual Specifications File Format Digital Format: Likely PDF, optimized for clarity and searchability Print Quality Print Quality: High-resolution scans of original factory manuals ensuring clear diagrams and text Binding Type Binding Type: N/A (for digital) or Professional (for printed - e.g., spiral-bound, perfect bound) Paper Type Paper Type: N/A (for digital) or Heavy-duty, matte finish paper suitable for workshop environments (for printed) ⚙️ Engine Specifications Primary Engine Engine Manufacturer: International Harvester Engine Model: Likely a D or DT series diesel engine (e.g., DT-360 or similar) Engine Type: Naturally Aspirated or Turbocharged Diesel Displacement: Estimated 360 cubic inches (approx. 5.9 Liters) - typical for this model range Performance Horsepower: Approx. 70-90 PTO horsepower (Varies by specific configuration and aspiration) Torque: High torque output suitable for heavy pulling applications Fuel System Injection System: Direct injection, likely with a Bosch or CAV inline injection pump Fuel Type: Diesel Fuel 🔧 Transmission Standard Transmission Type: Manual Transmission with multiple gears (e.g., 8-speed or 16-speed Synchromesh) Optional Power Reverser: Optional power reverser or shuttle shift might be available on some configurations Features Gear Selection: Range splitter and gear lever for comprehensive speed selection 📐 Dimensions Exterior Wheelbase: Varies by configuration (approx. 90-100 inches) Weights Operating Weight: Typically 6,000 - 8,000 lbs (2700 - 3600 kg) Drawbar Horsepower: Reflects tractive power for fieldwork 🛡️ Safety Features Ratings Rollover Protection: ROPS (Roll-Over Protective Structure) may be standard or optional depending on build date and market Active Features Brakes: Heavy-duty mechanical or hydraulic drum or disc brakes Passive Features Operator Station Design: Designed with operator safety in mind, though basic by modern standards 💡 Technology Features Infotainment Features: Basic operator controls, analog gauges, no modern infotainment systems Driver Assistance Features: No advanced driver-assistance systems; focus is on mechanical functionality 🔧 Maintenance Service Intervals Engine Oil Change: Typically every 100-250 operating hours, depending on operating conditions and oil type Fuel Filter Change: As per manufacturer recommendation, usually every 250-500 hours or annually Hydraulic Filter Change: Typically every 500-1000 operating hours or annually Air Filter Service: Inspect and clean/replace as needed based on operating environment (dust levels) Fluid Specifications Engine Oil Type: API CD or CE rated diesel engine oil, SAE 30 or 15W-40 depending on temperature Hydraulic Fluid Type: IH Hy-Trans or equivalent tractor hydraulic fluid (universal tractor transmission fluid - UTTO) Transmission Fluid Type: IH Hy-Trans or equivalent UTTO Coolant Type: Ethylene Glycol based permanent antifreeze, typically a 50/50 mix with water...