Tractor Segment:
Compact Utility Tractor (CUT) - Versatile for a wide range of agricultural, landscaping, and property maintenance tasks.
Target User:
Homeowners with acreage, small farm operations, landscaping professionals, groundskeepers, and municipalities.
Key Competitors:
John Deere (e.g., 3 series), Mahindra (e.g., mCR series), Massey Ferguson (e.g., GC series), New Holland (e.g., Boomer series).
Tractor Capabilities:
Robust construction, reliable performance, efficient operation, versatile attachment capabilities (loaders, mowers, tillers, etc.), comfortable operator station.
Versatility Enhancement:
The availability of a comprehensive parts list manual is key to maintaining and repairing this versatile machine, ensuring uptime and longevity for demanding tasks.
Tractor Systems:
Engine, Transmission, Drivetrain, Hydraulics, Steering, Brakes, Electrical, PTO, 3-Point Hitch, Chassis, Bodywork, Operator Station, Fuel System, Cooling System, Lubrication System, Exhaust System, Filter Systems
Specific Components:
Engine assembly, fuel system components, cooling system, intake manifold, exhaust manifold, transmission assembly, final drives, front axle, rear axle, hydraulic pump, control valves, PTO shaft, 3-point hitch assembly, steering system, brake system, electrical wiring harnesses, operator seat, fenders, fuel tank, hydraulic tank, radiator, starter motor, alternator, filters (oil, fuel, hydraulic, air).
Sub Assemblies:
Includes detailed parts explosions for major sub-assemblies such as the front loader hydraulics, PTO gearbox, mower deck components (if applicable), and implement hitch parts.
Estimated Pages:
Refer to specific manual for exact count, typically 300-600 pages for comprehensive parts lists.
Type:
Parts Catalog / Illustrated Parts List
All Components:
Comprehensive listing and illustration of all factory-supplied parts for the Kubota L3650F tractor, including exploded views for easy identification.
Detailed Breakdowns:
Each system is broken down into sub-assemblies, showing the individual part numbers for screws, bolts, seals, gaskets, gears, shafts, bearings, filters, hoses, and other consumable or replaceable items.
Fasteners And Hardware:
Details specific types and sizes of bolts, nuts, washers, pins, and cotter pins used in various assemblies, which is invaluable for rebuilds.
Parts Identification And Ordering:
Focuses on identifying correct part numbers for ordering and replacement. Does not typically include repair or maintenance procedures.
Parts Lookup And Verification:
Enables users to visually identify a part from an exploded view and confirm its correct part number for ordering replacements or stocking spares.
Level Of Detail:
High. Provides detailed diagrams and part numbers for every component and sub-assembly within the tractor.
Part Number Accuracy:
Crucial for ensuring that the correct part is ordered. Incorrect part numbers can lead to fitment issues, costly delays, and potential damage to the tractor.
Digital Format:
PDF (Portable Document Format)
Searchability:
PDF documents are often searchable by keywords, allowing quick access to specific part names or numbers.
Compatibility:
PDF format is universally compatible with most computers, tablets, and smartphones.
Image Resolution:
High-resolution for clear visibility of diagrams and text, suitable for printing.
Diagram Clarity:
Diagrams are designed for clarity, showing precise component relationships and orientations, crucial for accurate identification.
Digital Binding:
N/A (Digital Download)
Digital Paper Simulation:
N/A (Digital Document)
Engine Model:
Typically Kubota D1803-M or similar E-TVCS (Three Vortex Combustion System) diesel engine.
Engine Displacement:
Approximately 1.825 liters (111.3 cubic inches) for the D1803-M engine.
Rated Power:
Approximately 34-37 Gross HP (Horsepower), with PTO horsepower typically around 28-30 HP. Consult specific engine variant for exact ratings.
Engine Torque:
Torque figures vary, but typically around 70-80 lb-ft (95-108 Nm) at peak torque RPM. Consult engine data sheet for specifics.
Fuel Delivery:
Direct Injection, Mechanical Fuel Pump, typically with inline fuel filter and water separator.
Cooling Method:
Liquid-cooled via radiator and fan, driven by the engine belt system.
Governor Type:
Mechanical governor for engine speed control.
Transmission Type:
HST (Hydrostatic Transmission) with 3 ranges (Low, Medium, High). Some configurations may have a Synchro Shuttle Manual Transmission (SMT).
Transmission Options:
While HST is standard for many L-Series, manual or other configurations might exist depending on regional specifications or package options.
Drive Modes:
Variable speed control via foot pedals, often with cruise control functionality on HST models.
P To Engagement:
Independent PTO engagement, typically 540 RPM, driven by a separate clutch or PTO shaft.
Overall Length:
Approx. 120-130 inches (305-330 cm) without attachments. Varies with front loader and other accessories.
Overall Width:
Approx. 58-65 inches (147-165 cm). Varies with tire size and configuration.
Wheelbase:
Approx. 70-75 inches (178-190 cm).
Ground Clearance:
Approx. 15-18 inches (38-46 cm) depending on tire size and axle configuration.
Operating Weight:
Approximately 2,500 - 3,000 lbs (1134 - 1360 kg) without ballast or attachments.
Towing Capacity:
Varies significantly with tractor configuration and hitch type; consult owner's manual or dealer for specific ratings.
Rollover Protection:
Standard ROPS (Roll Over Protective Structure) with seatbelt. Optional foldable ROPS and/or cab available.
Braking System:
Wet multi-disc brakes, typically independent rear wheel braking, and park brake.
Differential Lock:
Rear differential lock for improved traction in slippery conditions, operated by a foot pedal.
Operator Station Features:
Non-slip step, handrails, seatbelt, warning lights, safety decals.
Dashboard Features:
Analog gauges and indicator lights for engine RPM, fuel level, engine temperature, oil pressure, battery charge, and PTO engagement. Hour meter.
Operator Comfort Features:
Adjustable seat, power steering, easy-to-reach controls, lighting for night operation (headlights, taillights).
Operator Station Layout:
Ergonomically designed controls with intuitive placement for ease of operation and reduced operator fatigue.
Attachment Interface:
Standard 540 PTO (Power Take-Off), category 1 three-point hitch, hydraulic remotes for external attachments (e.g., front loader, hydraulic implements).
Engine Oil Change:
Typically every 100 or 200 hours of operation, or annually. Refer to the specific owner's manual for precise intervals.
Transmission Hydraulic Filter Change:
Typically every 200 hours or annually.
Air Filter Replacement:
As needed based on operating conditions; check daily. Replace when clogged according to indicator or schedule.
Final Drive Oil Change:
Typically every 500 hours, or annually. Consult specific manual.
Engine Oil Type:
Kubota UDT Fluid, SAE 10W-30 (API CG-4 or higher) or SAE 15W-40 diesel engine oil. Consult manual for exact specification.
Hydraulic Fluid Type:
Kubota UDT (Universal Tractor Drive Fluid) or equivalent. Capacity typically 7-9 gallons (26-34 liters).
Coolant Type:
Ethylene glycol-based antifreeze, typically a 50/50 mix with deionized water. Check owner's manual for specific type and capacity.
Transmission Fluid Capacity:
Approximately 7-9 gallons (26-34 liters) for the combined transmission and hydraulic system. Always check the dipstick or fill port indicator.
Common Wear Items:
Fuel filters, air filters, hydraulic filters, hydraulic fluid, tires, seat suspension, PTO clutch wear, linkage components.
Hydraulic System Concerns:
Over time, hydraulic hoses can wear, seals may degrade, and the hydraulic filter needs regular replacement to maintain system integrity. Ensure correct fluid levels.
Electrical Component Wear:
Over time, electrical connectors can corrode, wiring insulation can degrade, and switches may fail. The parts manual helps identify replacement harness components or electrical parts.
Manufacturer Reputation:
Kubota is renowned globally for its high-quality, durable, and reliable compact and sub-compact tractors, engines, and construction equipment.
L Series Lineage:
The L-Series represents Kubota's core line of versatile compact tractors, evolving over decades to incorporate technological advancements and user feedback.
L3650F Era:
The L3650F is part of the L-Series generation that saw increased emphasis on operator comfort, efficiency, and enhanced hydraulic capabilities.
Manufacturing Origin:
Kubota tractors are primarily manufactured in Japan.
