Tractor Segment:
Compact utility tractor, designed for property maintenance, small-scale farming, and light industrial applications.
Target User:
Homeowners with acreage, small farm operators, landscapers, and light construction users.
Key Competitors:
John Deere (e.g., 3 Series), New Holland (e.g., Boomer Series), Mahindra (e.g., Max Series), Massey Ferguson (e.g., GC Series).
Transmission Type:
Likely equipped with Kubota's renowned HST (Hydrostatic Transmission) or a synchronized gear transmission, providing ease of use and efficiency.
Engine Power:
Represents a mid-range power output within the compact tractor segment, suitable for a variety of tasks.
Durability:
Kubota's reputation for robust build quality and reliable powertrains.
Versatility:
Designed to accept a wide range of implements via its standard three-point hitch and PTO.
Primary Coverage:
Kubota L4300DT L-Series Tractor
Scope:
Comprehensive parts breakdown for all tractor systems
Estimated Pages:
Highly detailed, typically 300-600+ pages for this type of master parts list
Type:
Illustrated Master Parts List Catalog
Engine:
Complete parts breakdown for the engine assembly, including internal components, cooling system, fuel system, and exhaust.
Powertrain:
Detailed parts listings for the transmission (likely hydrostatic or gear-drive), clutch, differentials, axles, and PTO components.
Hydraulics:
Includes components of the hydraulic system, such as the pump, cylinders, control valves, hoses, filters, and remote couplers.
Chassis And Frame:
Breakdown of frame components, front axle, steering system parts, and chassis hardware.
Electrical:
Parts for the electrical system, including starter, alternator, battery, wiring harnesses, lights, and switches.
Operator Station:
Components related to the operator's area, such as the seat, controls, dashboard, pedals, and platform.
Hitch And Implements:
Parts for the rear three-point hitch assembly, draft links, stabilizers, and potentially front hitch components if applicable.
Bodywork And Fittings:
Includes fenders, hood components, panels, decals, and various fasteners.
Identification:
Identification of correct part numbers for replacement and ordering.
Assembly Disassembly:
Visual guides for understanding how assemblies fit together, crucial for correct installation.
Troubleshooting Support:
While not a diagnostic manual, it aids troubleshooting by identifying specific parts of a faulty system.
Maintenance Support:
Identifies specific filters, seals, and wear items for routine maintenance.
Depth:
Highly detailed, listing every single component and sub-assembly with its corresponding part number.
Visuals:
Features exploded views and detailed diagrams for accurate part identification.
Engine Model:
Kubota Diesel (Specific model designation not provided in product info, but likely a D1803 or similar based on tractor size).
Displacement:
Estimated 1.8L - 2.2L (Based on typical 40-45 HP class Kubota engines of that era).
Cooling System:
Liquid-cooled, typically with a belt-driven fan and water pump.
Fuel Delivery:
Indirect injection diesel, likely with a rotary injection pump or common rail depending on the specific year within the L4300 series.
Air Intake:
Naturally aspirated or potentially turbocharged depending on the specific variant. Dry-type air cleaner is common.
Horsepower:
Approximately 43-45 Gross PTO Horsepower (HP). Exact HP rating varies slightly by source and measurement method.
Torque:
Specific torque figures require consulting the full service manual or engine data. Expected to be robust for its class.
Fuel Filter:
Cartridge-type fuel filter, readily replaceable. Manual will list part numbers.
Type:
Likely Kubota HST (Hydrostatic Transmission) with 2 or 3 speed ranges. An alternative could be a synchronized gear transmission.
Drive System:
4WD (Four-Wheel Drive) - Indicated by 'DT' in the model name.
Type:
May have offered a synchronized shuttle shift transmission as an option.
Cruise Control:
Some HST models may feature cruise control for consistent ground speed.
Brake Type:
Wet, multi-disc brakes for durability and reliable stopping power.
Overall Length:
Varies by configuration but typically around 11-12 feet (approx. 3.3-3.6 meters).
Overall Width:
Varies by tire size, typically 5-6 feet (approx. 1.5-1.8 meters).
Height To Top Of Rooftop:
Depends on presence of ROPS (Roll Over Protective Structure) or cab. Typically around 7-8 feet (approx. 2.1-2.4 meters).
Operating Weight:
Approximately 2,800 - 3,200 lbs (1,270 - 1,450 kg) without implements.
Drawbar Pull:
Sufficient for its horsepower class, allowing for moderate tillage and draft work.
N/A:
N/A (Tractor is not designed for cargo carrying in the traditional sense; implements are used for material handling).
Rollover Protection:
Standard ROPS (Roll Over Protective Structure) is expected, often with a seatbelt.
Parking Brake:
Independent parking brake system.
Safety Interlocks:
Procedures to ensure safe operation, such as PTO disengagement or transmission in neutral for starting.
Lighting:
Standard headlights, taillights, and turn signals for road use and low-light operation.
Operator Station Design:
Ergonomically designed controls and clear visibility from the operator's seat.
Engine Oil Change:
Typically every 100-200 operating hours or annually, whichever comes first. Manual will specify exact interval and oil type.
Hydraulic Fluid Change:
Generally every 300-500 operating hours. Manual will detail filter replacement alongside fluid.
Air Filter Maintenance:
Inspect and clean at frequent intervals (e.g., daily or weekly depending on dust levels), replace as needed.
Engine Oil:
Kubota Super UDT or equivalent API GL-4 SAE 10W-30 or 15W-40 diesel engine oil. Consult manual for precise specification.
Hydraulic Fluid:
Kubota Super UDT-1 or UDT-2 hydraulic fluid, or equivalent ISO VG 32/46 universal tractor transmission fluid (UTTF). Manual is critical for correct type.
Transmission Fluid:
If a separate transmission, it will require specific gear oil or UTTF. Manual will specify.
Common Wear Items:
Brake discs, clutch (if applicable), hydraulic filters, fuel filters, air filters, and seals are typical wear items on tractors of this age and type.
Hst Performance:
Over time, HST units can lose some responsiveness if not properly maintained. Regular fluid and filter changes are key.
Electrical Connections:
Corrosion or loose connections in older wiring harnesses can lead to intermittent electrical issues.
Manufacturer:
Kubota Corporation, a Japanese company with a long-standing reputation for agricultural and construction machinery.
Legacy:
Kubota is known for its durable, reliable, and high-quality diesel engines and compact tractors, a segment they have dominated for decades.
L Series Context:
The L-Series represents Kubota's core compact utility tractor line, evolving through various generations with improvements in comfort, performance, and technology.
L4300 Era:
The L4300 falls within a generation of Kubota tractors that bridged mechanical simplicity with early advancements in operator comfort and performance (likely late 1990s to early 2000s).
Manufacturing Location:
Primarily manufactured in Japan by Kubota.
