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Kubota L4701HST Tractor

The Kubota L4701HST is a 4WD compact utility tractor from Standard L-series. This model was manufactured between 2014 and 2021. The Kubota L4701HST powertrain system components: Kubota V2403-CR-E4 4-cycle vertical 4-cylinder direct injection naturally aspirated water-cooled diesel engine and 3-range hydrostatic transmission with infinite forward and reverse gears.

A 148.5 cubic inches (2.4L) engine has a cylinder bore of 3.43" (87 mm), piston stroke of 4.03" (102.4 mm), rated power of 47.3 hp (35.2 kW), and maximum torque of 146.2 Nm (107.8 lb-ft) at 1400 rpm. Max forward speed - 15.8 mph (25.4 kph), max reverse speed - 14.2 mph (22.9 kph). The open center hydraulic system used a gear pump with a flow of 7.8 gpm (29.5 lpm). The hydraulic system pressure is 177 bar (2560 psi).

The Kubota L4701HST is equipped with a hydrostatic power steering system, wet disc brakes, 8.3x16 front tires, and 14.9x24 rear tires. The wheel base is 72.6 inches (1845 mm). The tractor can be equipped with the following attachments: Kubota LA765 front-end loader with a maximum lift height of 105.2 inches (2670 mm), and Kubota BH92 backhoe with 2-ft flat digging depth of 106.1 inches (2690 mm).

Engine Model Kubota V2403-CR-E4
Engine Type 4-cycle vertical direct injection diesel
Number of Cylinders 4
Total Displacement, cu in (L) 148.5 (2.43)
Cylinder Bore, in (mm) 3.43 (87.0)
Piston Stroke, in (mm) 4.03 (102.4)
Aspiration Naturally aspirated
Rated Engine Power, hp (kW) 47.3 (35.2)
Rated Engine Speed, rpm 2600
Low Idle Speed, rpm 800
Maximum Torque, Nm (lb-ft) 146.2 (107.8)
Torque Speed, rpm 1400
Compression Ratio 23.8:1
Firing Order 1-3-4-2
Fuel System Common rail direct injection
Fuel System Control Electronic
Lubricating system Forced lubrication by pump
Cooling system Forced circulation with water pump
Emission Level Tier 4 Final
Fuel Tank Capacity, gal (L) 13.5 (51.0)
Oil Capacity, qts (L) 8.7 (8.2)
Coolant Capacity, qts (L) 6.9 (6.5)
Electrical System Rating, Volts 12
Charging System Alternator
Alternator Rating, Amps 40

Power Take-Off
PTO Operational Type Independent
PTO Horsepower, hp (kW) 37.8 (28.2)
PTO Clutch Dry disc
PTO Speed, rpm 540
PTO / Engine Speed, rpm 540/2640

Transmission Type Hydrostatic
Number of Forward Gears Infinite (3-range)
Number of Reverse Gears Infinite (3-range)
Oil Capacity, qts (L) 42.4 (40.0)
Maximum Forward Speed (Low), mph (kph) 3.7 (5.9)
Maximum Forward Speed (Medium), mph (kph) 7.6 (12.2)
Maximum Forward Speed (High), mph (kph) 15.8 (25.4)
Maximum Reverse Speed (Low), mph (kph) 3.3 (5.3)
Maximum Reverse Speed (Medium), mph (kph) 6.8 (11.1)
Maximum Reverse Speed (High), mph (kph) 14.2 (22.9)

Wheels and Tires
Drive Wheels 4WD 4x4
Steering Configuration Front Steer
Steering System Hydrostatic power
Brake Type Mechanical, wet disc
Front Tire Size 8.3x16
Rear Tire Size 14.9x24
Front Tread, in (mm) 45.5 (1155)
Rear Tread, in (mm) 46.5-60.8 (1180-1545)

Hydraulic System
Hydraulic System Type Open Center
Main Hydraulic Pump Type Gear
Implement Pump Flow, gpm (Lpm) 7.8 (29.5)
Steering Pump Flow, gpm (Lpm) 4.7 (17.8)
Hydraulic Pressure, Bar (psi) 177 (2560)
Number of Standard Remote Valves 1/3
3-Point Hitch Category Category 1
Draft Sensing or Lift Control Position Control
Rear Lift Capacity at 24" (0.6m) behind pin, lb (kg) 2320 (1053)
Rear Lift Capacity at pin, lb (kg) 2870 (1300)

Dimensions and Weight
Wheelbase, in (mm) 72.6 (1845)
Length, in (mm) 119.5 (3035)
Height (ROPS), in (mm) 91.7 (2330)
Overall Width, in (mm) 62.4 (1585)
Ground Clearance, in (mm) 15.2 (385)
Turning Radius, in (mm) 102.3 (2600)
Weight, lb (kg) 3305 (1500)



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