🏷️ Basic Information Identification Make: International Harvester Model: 756 Product Type: Tractor 👋 Introduction Market Position Target User: Owners, operators, mechanics, and restoration specialists of the IH 756 tractor. Value Proposition: Essential resource for maintaining, repairing, and troubleshooting the IH 756, maximizing uptime and ensuring longevity. Competitive Analysis Manual Advantage: Provides authoritative, manufacturer-level repair information not readily available in generic manuals. Key Features Accessibility: Instant download allows for immediate access for on-the-job repairs or planning. Comprehensiveness: Covers all major mechanical and hydraulic systems specific to the 756 model. 📋 Manual Details Coverage Areas Primary Coverage: Service, Maintenance, Troubleshooting, Repair Page Count Estimated Page Count: 400+ Manual Type Manual Type: Workshop Repair Service Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine: Detailed breakdown, overhaul, diagnostics for all engine variants (D-236, D-263, DT-263, D-310, DT-310). Fuel System: Inspection, testing, and repair of injection pumps (IH DPA/DPR, CAV B Specification), injectors, fuel lines, and filters. Cooling System: Radiator, water pump, thermostat, hoses, fan, and coolant specifications. Ignition System: Spark plug testing, timing procedures (for gasoline models, though less common on 756). Clutch: Single and dual-stage clutch service, adjustment, and replacement. Transmission: Gearbox overhaul, shifting mechanisms, and maintenance for the 2WD and potentially 4WD configurations. Power Take Off Pto: Service and repair of the rear PTO (540/1000 RPM) and potentially the independent PTO clutch. Hydraulics: IH Farmall 'C' and 'D' series hydraulic systems, including pump, valves, cylinders, and filter service. Rear Axle And Differential: Overhaul, lubrication, and adjustment of the rear axle assembly and differential. Brakes: Service and adjustment of the internal expanding shoe brakes and parking brake. Steering: Mechanical and potentially power steering systems, including linkages and components. Electrical System: Wiring diagrams, component testing (alternator, starter, battery), and troubleshooting for lights and instrumentation. Front Axle And Steering Linkage: Inspection and repair of the front axle, kingpins, tie rods, and steering arms. Operator Station: Details on controls, seat, fenders, and dashboard components. Procedures Included Preventive Maintenance: Detailed scheduled maintenance tasks, lubrication points, and fluid change intervals. Troubleshooting Guides: Systematic diagnostic procedures for common and uncommon operational issues. Disassembly And Assembly: Step-by-step instructions for component removal, overhaul, and reinstallation. Adjustment Procedures: Specific torque values, clearances, and settings for various components. Rebuilding Procedures: Comprehensive instructions for rebuilding major components like engines, transmissions, and hydraulic pumps. Diagnostic Testing: Procedures for testing the functionality and performance of key systems and components. Technical Depth Depth Of Coverage: Comprehensive, from basic operator maintenance to full engine and transmission rebuilds. Detail Level: Highly detailed with specific measurements, torque specifications, and schematic diagrams. Diagrams And Illustrations: Numerous exploded views, line drawings, and system schematics to aid in repair. 📊 Manual Specifications File Format File Type: PDF Searchability: Likely searchable text, facilitating quick information retrieval. Print Quality Scan Resolution: Assumed high-resolution scan for clarity of text and diagrams. Binding Type Binding Type: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Options: IH D-236 (236 cu in), D-263 (263 cu in), DT-263 (263 cu in Turbocharged), D-310 (310 cu in), DT-310 (310 cu in Turbocharged). Performance Horsepower Range: Approx. 60-75 PTO horsepower (varies by engine and specific configuration). Torque Specifications: Refer to specific engine variant sections for detailed torque figures for engine components. Fuel System Injection System Type: Roosa Master (Stanadyne DPA), CAV B Specification, Bosch (less common). Fuel Type Fuel Type: Diesel Cooling System Cooling Medium: Water/Antifreeze mixture. 🔧 Transmission Standard Transmission Type: T-706 manual gearbox with 16 forward and 4 reverse speeds (Power Shift optional). Optional Optional Transmission: International Harvester Torque Amplifier (TA) - a clutch-assisted powershift for specific gears. Features Gear Selection: Synchromesh in higher gears for easier shifting, unsynchronized lower gears. Fluid Specifications Transmission Fluid Type: IH Hy-Trans or equivalent. Transmission Fluid Capacity: Approx. 15 US quarts (14.2 liters) - verify in manual. 📐 Dimensions Exterior Wheelbase: 86 inches (2184 mm) Overall Length: 148.6 inches (3774 mm) Overall Width: 75.8 inches (1925 mm) Overall Height To Exhaust: 96.1 inches (2441 mm) Weights Shipping Weight: Approx. 7,500 - 8,500 lbs (3400 - 3850 kg) depending on configuration. Operating Weight: Up to 10,000+ lbs with ballast and implements. Ground Clearance: Approx. 15-18 inches (380-457 mm), varies with tire size. 🛡️ Safety Features Ratings Safety Standard: Manufactured prior to many modern tractor safety regulations (e.g., ROPS not standard). Active Features Braking System: Internal expanding shoe brakes on rear axle, parking brake mechanism. Passive Features Operator Station Design: Open station design; ROPS (Roll-Over Protective Structure) typically an aftermarket addition. 💡 Technology Features Infotainment Infotainment System: N/A (This is a vintage agricultural tractor, features are purely functional). Driver Assistance Driver Assistance Features: N/A (Mechanical controls and indicators only). Connectivity Connectivity Options: N/A 🔧 Maintenance Service Intervals Engine Oil Change: Typically every 100-200 operating hours or annually, depending on operating conditions (refer...