🏷️ Basic Information Identification Make: Kubota Model: M4900SU Series: M-Series Tractor Product Type: Illustrated Master Parts List Manual 👋 Introduction Market Position Target User: Kubota M4900SU tractor owners, service technicians, parts departments, and agricultural equipment repair specialists. Competitive Analysis Value Proposition: Provides essential, component-level documentation for maintaining and repairing the M4900SU, reducing downtime and ensuring correct part procurement. Key Features Illustrative Detail: Extensive use of exploded diagrams for clear visualization of part relationships and assembly. Part Number Specificity: Precise part numbers essential for ordering OEM or compatible replacement components. 📋 Manual Details Coverage Areas Systems Covered: Engine, Transmission, Drivetrain, Hydraulics, PTO, Steering, Braking System, Electrical System, Chassis, Operator's Station, Loader Components (if applicable), Implement Attachment Points Page Count Estimated Page Count: High (typically 300-600+ pages for comprehensive parts lists) Manual Type Type: Parts Catalog / Illustrated Parts List Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Detailed Breakdowns: Comprehensive parts explosions and exploded views for all major and minor components across all systems. Procedures Included Part Identification: Identification of specific part numbers for replacement, repair, and assembly. Assembly Disassembly Order: Implied order of assembly and disassembly through the exploded views, aiding in component replacement strategy. Technical Depth Depth: Highly detailed, focusing on component-level parts identification and relationships for efficient parts ordering and replacement. 📊 Manual Specifications File Format File Type: Portable Document Format (PDF) Searchability: Likely searchable text within the PDF for part numbers and descriptions. Print Quality Illustration Clarity: High-resolution illustrations ensuring clarity of exploded views and part details. Binding Type Binding: N/A (Digital download) Paper Type Paper Quality: N/A (Digital download) ⚙️ Engine Specifications Primary Engine Engine Model: Kubota D1803-M (Commonly used in this series, specific variant may exist) Engine Type: 3-Cylinder, Liquid-Cooled, Indirect Injection Diesel Performance Gross Horsepower: Approximately 49 HP (May vary slightly by specific configuration or market) Displacement: 1.824 Liters (111.3 cu. in.) Fuel System Fuel Type: Diesel Injection Type: Indirect Injection (IDI) Cooling System Cooling Method: Water-cooled Lubrication System Oil Capacity Liters: Approx. 5.0 Liters (5.3 US qt.) - Requires specific manual verification for exact capacity and API spec. Air Intake Air Cleaner Type: Dry-type, dual element (typically) 🔧 Transmission Standard Transmission Type: Hydrostatic Transmission (HST) Range Selection: 2-Range (Low/High) Features Cruise Control: Often equipped with a cruise control feature for maintaining speed. Differential Lock: Rear differential lock, typically foot-pedal operated. 📐 Dimensions Exterior Overall Length: Variable depending on configuration (e.g., with loader), typically around 3200 mm (126 in.) without front loader. Overall Width: Variable depending on tire size, typically around 1500 mm (59 in.). Weights Operating Weight: Approximately 1300 - 1500 kg (2866 - 3307 lbs) without ballast or attachments. 🛡️ Safety Features Ratings Rollover Protection: ROPS (Roll Over Protective Structure) equipped, often with seatbelt. Active Features Braking System: Wet disc brakes, hydraulically operated. Passive Features Operator Station: Ergonomically designed operator's station with safety interlocks and controls. 💡 Technology Features Infotainment Operator Interface: Basic analog gauges and indicator lights for engine status, PTO engagement, and other functions. Driver Assistance Control Systems: Leverage-based hydrostatic control for forward/reverse speed and directional control. Connectivity Diagnostic Ports: Standard diagnostic points for engine and hydraulic system checks (specific ports detailed in full service manuals, not typically in parts lists). 🔧 Maintenance Service Intervals Engine Oil Change: Typically every 100-200 operating hours (refer to specific Kubota manual for precise intervals and oil type). Air Filter Replacement: Based on operating conditions, check service indicator or replace every 200-400 hours. Fluid Specifications Hydraulic Fluid: Kubota UDT Fluid or equivalent (refer to manual for specific grade and capacity). Engine Oil Type: Kubota Super UDT Oil or API CD/CE/CF-4 SAE 10W-30 or 15W-40 Diesel Engine Oil (verify with manual). Known Issues Common Wear Items: Wear on PTO clutch, hydraulic seals, and front axle pivot points can occur with high usage. Electrical Components: Corrosion on connectors or switches, especially in humid environments. Preventative Measures Greasing Points: Regular lubrication of pivot points, U-joints, and steering linkages is critical. 📚 Vehicle History Brand Heritage Manufacturer: Kubota Corporation, Japan. Model Evolution M Series Lineage: Part of Kubota's established M-Series compact and utility tractor line, known for reliability and versatility. Production Typical Production Era: Early to mid-2000s (specific years covered by the manual would be stated if provided).