🏷️ Basic Information Identification Make: International Harvester (IH) Model: Cub Cadet 72, 104, 105, 124, 125 Codes Manual Identifier: WSM (Workshop Service Manual) 👋 Introduction Market Position Positioning: Essential technical resource for owners and technicians of the iconic IH Cub Cadet series, enabling DIY repairs and professional maintenance. Key Features User Benefit: Empowers users to perform their own repairs, saving significant costs compared to professional servicing. Enhances knowledge and confidence in maintaining these robust tractors. Content Quality: Professional quality, in-depth service and repair information with detailed instructions, diagrams, and schematics. 📋 Manual Details Coverage Areas Primary Coverage: Complete service, repair, and maintenance for IH Cub Cadet Models 72, 104, 105, 124, and 125. Page Count Estimated Page Count: Extensive (specific number not provided, but described as 'in depth' and 'full professional quality'). Typically, these manuals are several hundred pages. Manual Type Type: Service Repair Manual Language Language: English Format File Format: PDF 📖 Manual Coverage Systems Covered Engine: Detailed troubleshooting, repair, and overhaul procedures for all engine types fitted to these models (likely Kohler or Onan engines). Includes ignition, fuel, cooling, lubrication, and exhaust systems. Transmission Drivetrain: Complete coverage of hydrostatic and manual transmissions, differential, drive shafts, axles, and PTO (Power Take-Off) systems. Electrical System: Comprehensive wiring diagrams, component testing, troubleshooting for starting, charging, lighting, and accessory circuits. Hydraulics Steering Brakes: Service and repair of hydraulic lift systems, steering mechanisms, and braking systems (including brake adjustment and component replacement). Chassis Bodywork: Frame, fenders, hood, seat assembly, front axle, and wheel bearing maintenance and repair. Procedures Included Routine Maintenance: Oil changes, filter replacements, greasing points, spark plug checks, air filter service, battery maintenance, tire pressure. Repair Procedures: Step-by-step instructions for engine overhauls, transmission rebuilds, hydraulic pump and cylinder repair, electrical component replacement, and more. Troubleshooting: Diagnostic charts and procedures to identify and resolve common and uncommon operational issues. Technical Specifications: Torque values, clearances, timing settings, fluid capacities, and critical measurements for all components. Technical Depth Depth: Advanced diagnostics and complete rebuild procedures, suitable for both experienced mechanics and motivated DIY owners. Includes 'easy to follow step-by-step instructions, pictures & Wiring diagrams on all areas of repair.' 📊 Manual Specifications File Format Digital Format: PDF Print Quality Printability: Full Printable - Allows users to print specific pages or the entire manual for workshop use. Binding Type Binding: N/A (Digital Download - PDF) Paper Type Paper: N/A (Digital Download - PDF) Software Requirements Reader Requirement: Adobe PDF Reader Compatibility Operating Systems: Compatible with All Versions of Windows & Mac ⚙️ Engine Specifications Primary Engine Common Engines: Likely features Kohler single and twin-cylinder engines (e.g., K-series) and potentially Onan engines, depending on the specific model and year within the 72, 104, 105, 124, 125 range. Displacement typically 8 to 16 HP. Performance Typical Horsepower: Ranges from approximately 7 HP (Model 72) to 12 HP or more (Models 104, 105, 124, 125). Fuel System Fuel Delivery: Carbureted, typically with a fuel pump and sediment bowl/filter. Manual covers carburetor adjustment, cleaning, and rebuilding. 🔧 Transmission Standard Transmission Types: Both manual (gear drive) and hydrostatic (variable speed) transmissions were offered across these models. The manual covers the specifics of each type. Optional Transmission Options: Hydrostatic drive was a significant option, offering smoother speed control. Manual transmission models typically had 3-6 forward speeds plus reverse. Features Drivetrain Features: Features include differential lock (on some models), rear PTO shaft for attachments, and robust axle systems. 📐 Dimensions Exterior Typical Wheelbase: Approximately 45-50 inches, depending on the specific model and tire configuration. Weights Typical Operating Weight: Around 400-600 lbs (tractor only), excluding attachments. 💡 Technology Features Infotainment Features: Basic tractor functionality. No modern infotainment systems; focus is on mechanical and electrical operation. Driver Assistance Features: No electronic driver assistance features. Focus on robust mechanical controls. 🔧 Maintenance Service Intervals Engine Oil Change: Typically every 25-50 operating hours or annually. Consult the manual for precise intervals based on engine model and operating conditions. Fluid Specifications Engine Oil: SAE 30W or 10W-30 (depending on climate and engine manufacturer recommendations). Manual will specify exact grades and API service classifications. Hydraulic Oil: IH Hy-Trans fluid or equivalent UTF (Universal Tractor Transmission) fluid. Capacity varies by model. Manual will provide specific part numbers or specifications. Gear Oil: Typically SAE 80W-90 or 85W-140 gear oil for the transaxle/differential. Manual will confirm type and capacity. Known Issues Common Wear Points: Wear in steering components, hydraulic lift cylinders and pumps, transmission gears, and PTO clutch wear are common, all addressed in the manual. Electrical Reliability: Wiring harness degradation, starter solenoid issues, and charging system (generator/alternator) maintenance are frequent topics covered for longevity. Filter Part Numbers Oil Filter: Manual will list specific IH or equivalent part numbers (e.g., for Kohler engines). Examples might include filters like Fram PH2, Wix 51049, or IH equivalent numbers. Fuel Filter: Manual will specify...