🏷️ Basic Information Identification Make: International Harvester (IH) Model: Cub Cadet 86, 108, 109, 128, 129, 149 Product Type: Owner Operator Maintenance Manual Generation Serial Number Range: 400,001 - 481,999 👋 Introduction Market Position Positioning: Premium line of outdoor power equipment, known for dependability and rugged construction, targeting homeowners with large yards. Competitive Analysis Competitors: Other garden tractors of the era, but Cub Cadet held a premium reputation. Key Features Features: Durable construction, wide range of attachments, strong owner loyalty. 📋 Manual Details Coverage Areas Coverage: Operation, Maintenance, Servicing, Repair, Troubleshooting Page Count Pages: 58 Manual Type Type: Owner Operator Maintenance Manual Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Engine Overhaul: Yes Transmission Service: Yes Hydraulic System: Yes Electrical System Diagrams: Yes Steering System: Yes Braking System: Yes Pto System: Yes Front Axle And Suspension: Yes Rear Axle And Differential: Yes Governor System: Yes Fuel System Components: Yes Exhaust System: Yes Cooling System Airflow: Yes Procedures Included Preventative Maintenance: Yes Routine Servicing: Yes Troubleshooting Guides: Yes Component Disassembly Reassembly: Yes Adjustment Procedures: Yes Lubrication Schedule: Yes Safety Operation: Yes Engine Tune-Up: Yes Tire And Wheel Maintenance: Yes Technical Depth Depth: Detailed step-by-step instructions for repairs and maintenance, suitable for DIY enthusiasts and professional technicians. Detail Level: Includes exploded views for easy component identification and precise adjustment specifications. 📊 Manual Specifications File Format Format Details: Adobe PDF, scalable to several times normal size, printable. Print Quality Quality: Best quality, with tons of illustrations and pictures. Binding Type Binding: Digital Download (Not a physical binder) Paper Type Paper: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Type: Kohler Cast Iron Engine (specific model varies by Cub Cadet model: 86, 108, 109, 128, 129, 149) Engine Displacement Range: Approx. 10-16 cubic inches (163cc to 265cc) Engine Cooling: Air-cooled Ignition System: Magneto ignition Performance Horsepower Range: Approx. 7 HP to 14 HP (depending on specific model) Fuel System Fuel Type: Unleaded Gasoline Carburetor: Updraft or sidedraft carburetor (e.g., Kohler K-series) 🔧 Transmission Standard Transmission Type: Manual transaxle (3-speed or 4-speed plus reverse) Optional Transmission Options: Hydrostatic transmission (available on some models, like 108, 128, 149) Features Gear Selection: Lever-actuated gear selection Drive Type: Shaft drive to rear axle 📐 Dimensions Exterior Wheelbase: Approx. 46-50 inches (varies slightly by model) Weights Shipping Weight: Approx. 500-650 lbs (tractor only) 🛡️ Safety Features Ratings Safety Focus: Emphasis on safe operation through clear instructions and diagrams. Active Features Operator Presence: Likely includes a seat safety switch. 💡 Technology Features Infotainment Infotainment System: N/A (Mechanical tractor with basic controls) Driver Assistance Driver Assistance Features: N/A Connectivity Connectivity Options: N/A 🔧 Maintenance Service Intervals Oil Change: Refer to manual for specific intervals, typically every 25-50 operating hours or annually. Air Filter Cleaning: Refer to manual, typically checked and cleaned at 25-hour intervals. Spark Plug Replacement: Refer to manual, typically annually or every 100 hours. Fluid Specifications Engine Oil Type: API Service SC, SD, SE, or SF; SAE 30W (check manual for precise viscosity based on temperature). Engine Oil Capacity: Refer to manual, typically 1.5-2 quarts. Transmission Hydraulic Fluid: IH Hy-Trans or equivalent (e.g., John Deere J20C specification fluid for hydrostatic models). Transmission Hydraulic Capacity: Refer to manual, typically 4-5 quarts. Grease Type: General Purpose Lithium Grease (e.g., NLGI #2). Known Issues Common Problems: Wear on hydrostatic transmission, carburetor issues, electrical system (points, condensers), governor adjustments, PTO clutch wear. 📚 Vehicle History Brand Heritage Heritage: Cub Cadet was established in 1961 as part of International Harvester's strategy to enter the growing lawn and garden equipment market. Model Evolution Evolution: These models represent a significant phase in Cub Cadet's development, offering increased power and features over earlier iterations. Production Production Period: Early to mid-1970s (based on serial number range) Manufacturing Location: USA (Louisville, Kentucky plant for Cub Cadet)