🏷️ Basic Information Identification Make: Kubota Model: L4400H Product Type: Parts Manual Guide Product Format: Downloadable 👋 Introduction Market Position Segment: Compact Utility Tractor (CUT) Target User: Homeowners with acreage, small farms, landscapers, property maintenance professionals. Competitive Analysis Competitors: John Deere 3E/3R Series, Mahindra eMax/Max Series, Massey Ferguson 1700 Series, Yanmar YT Series, LS Tractor MT Series. Key Features Versatility: Designed for a wide range of tasks from mowing and tilling to loader work and property maintenance. Operator Comfort: Features a comfortable, ergonomic operator station with hydrostatic transmission for ease of use. Durability: Kubota's reputation for robust construction and reliable diesel engines. 📋 Manual Details Coverage Areas Engine System: Complete engine components and assemblies Transmission System: All transmission components and options Hydraulic System: Hydraulic pump, cylinders, valves, and related components Drivetrain: Front and rear axles, differentials, PTO shafts Electrical System: Wiring diagrams, starter, alternator, battery, switches Cooling System: Radiator, thermostat, hoses, water pump Fuel System: Fuel tank, filters, injection pump, injectors Chassis And Frame: Frame components, hitch assembly, steering components Operator Station: Seat, controls, dashboard, rollover protective structure (ROPS) Attachments And Accessories: Front loader, mower, snow blower, and other compatible implements Page Count Estimated Pages: Varies by specific model/serial number, typically 500-1000+ pages for comprehensive tractor manuals Manual Type Type: Parts Catalog / Parts Manual Language Language: English Format Digital Format: PDF (Portable Document Format) 📖 Manual Coverage Systems Covered Engine: Detailed breakdown of engine components: cylinder block, crankshaft, pistons, connecting rods, cylinder head, camshaft, valve train, timing components, lubrication system, cooling system, fuel system, exhaust system. Transmission: Components for HST (Hydrostatic Transmission) or Gear transmission (depending on specific L4400H variant): input shaft, output shaft, gears, clutches, hydraulic control unit, transmission housing. Hydraulics: Detailed parts listing for hydraulic pump, hydraulic control valve, remote hydraulic couplers, hydraulic cylinders (for 3-point hitch, loader), hydraulic filters, reservoir, and associated lines and fittings. Drivetrain And Axles: Front and rear differentials, drive shafts, axle housings, planetary gear sets, wheel hubs, U-joints. Power Take Off Pto: Rear PTO (540/1000 RPM) and potentially Mid PTO components: PTO shaft, gears, clutch assembly, PTO housing. Electrical System: Starter motor, alternator, battery, ignition system components, lighting system, gauges, switches, wiring harnesses with schematics and part numbers for individual wires and connectors. Operator Controls And Steering: Steering column, steering wheel, steering linkage, hydrostatic control lever, transmission shift lever, brake pedal assembly, clutch pedal (if applicable), throttle control, differential lock mechanism. Braking System: Brake pedals, brake shafts, brake discs, brake calipers (if applicable), parking brake mechanism. Frame And Hitch: Tractor chassis components, front and rear tow hitch assembly, 3-point hitch components (lift arms, stabilizer chains, top link). Bodywork And Fenders: Hood assembly, fenders, platform, ROPS structure, counterweight brackets. Procedures Included Part Identification: Precise identification of every part with corresponding part numbers, diagrams, and exploded views. Assembly And Disassembly: Visual guides for the correct order of assembly and disassembly of major components and sub-assemblies. Component Layout: Clear illustration of how components fit together within each system. Torque Specifications: Key torque values for critical fasteners where applicable for assembly integrity. Reordering Parts: Facilitates ordering correct replacement parts by providing accurate part numbers. Technical Depth Depth: Comprehensive parts catalog detailing all serviceable components for the Kubota L4400H tractor series, including specific sub-models and options. Diagrams: High-quality, detailed exploded view diagrams for every system and sub-assembly. Cross Referencing: Part numbers are clearly listed and linked to their corresponding illustration for easy identification. 📊 Manual Specifications File Format Format: PDF Searchability: Typically searchable PDF, allowing for quick location of part numbers or component names. Print Quality Quality: High resolution for clear, legible text and sharp diagram reproduction, suitable for printing. Binding Type Binding: N/A (Digital download) Paper Type Paper: N/A (Digital download) ⚙️ Engine Specifications Primary Engine Engine Model: Kubota D1803-M-DI (Common, specific variant may apply based on serial number) Engine Type: Diesel, 3-cylinder, naturally aspirated, liquid-cooled, direct injection Displacement: 1.825 Liters (111.4 cu. in.) Performance Net Horsepower: Approximately 43.5 HP (32.4 kW) Gross Horsepower: Approximately 47.3 HP (35.3 kW) Rated Engine Speed: 2700 RPM Fuel System Fuel Type: Diesel Fuel Injection: Direct Injection Fuel Tank Capacity: Approximately 10.6 Gallons (40 Liters) 🔧 Transmission Standard Transmission Type: Hydrostatic Transmission (HST) with Dual Speeds (Low/High range) Optional Transmission Type: Gear Drive Transmission (GDT) may be available on some L4400 models, but HST is most common for 'H' designation. Features Cruise Control: Standard feature on HST models for maintaining consistent speed. Clutch: Integrated clutch system for HST; separate clutch on GDT models. Differential Lock: Standard rear differential lock, foot-pedal operated. 📐 Dimensions Exterior Length W 3Pt: Approx. 121.7 inches (3090 mm) Width Min: Approx. 55.1 inches (1400 mm) Height W Rops: Approx. 99.2 inches (2519 mm) Wheelbase: Approx. 71.3 inches (1810 mm) Weights Operating Weight W Rops: Approx. 2,975 lbs (1350 kg) (without ballast or attachments) Max Ground Speed:...