Home / Farm Tractors / Kubota Tractors / Kubota L4701HST

Kubota L4701HST Maintenance

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).

Refill Capacities
Engine oil capacity, gal (L) 2.2 (8.2)
Engine coolant capacity, gal (L) 1.7 (6.5)
Hydraulic/transmission fluid capacity, gal (L) 10.6 (40.0)
Front axle oil capacity, gal (L) 1.7 (6.5)

Recommended Oil and Fluid
Engine oil type SAE 20, SAE 30, 10W-30, 15W-40. API Service category CI-4, CJ-4
Engine coolant type Kubota Antifreeze/Coolant
Hydraulic/transmission fluid type Kubota Super UDT-2 Fluid
Front axle oil type Kubota Super UDT-2, SAE 80, SAE 80W-90 Gear Oil

Service Intervals
Check hydraulic/transmission fluid level Every 50 hours
Check front axle oil level Every 50 hours
Lubricate axle hub bearings Every 50 hours
Clean engine air filter elements Every 100 hours
Check battery and clean terminals Every 100 hours
Inspect and adjust fan belt Every 100 hours
Adjust parking and service brakes Every 100 hours
Check and adjust engine idling Every 200 hours
Replace hydrostatic transmission oil filter Every 200 hours
Change engine oil Every 400 hours
Replace engine oil filter Every 400 hours
Replace hydraulic oil filter Every 400 hours
Replace engine fuel filter Every 400 hours
Clean water separator Every 400 hours
Change hydraulic/transmission fluid Every 400 hours
Change front axle oil Every 400 hours
Check power steering oil line Every 800 hours
Check and adjust valve clearance Every 800 hours
Replace primary engine air filter element Every 1000 hours
Replace secondary engine air filter element Every 1000 hours
Clean fuel injection nozzles Every 1500 hours
Clean EGR cooler Every 1500 hours
Flush cooling system and add new coolant Every 2000 hours

Replacement Parts
Engine oil filter part number HH164-32430
Engine fuel filter part number 1J800-43172 (Spin On), 1G311-43380 (Element)
Primary engine air filter part number R1401-42270
Secondary engine air filter part number R2401-42280 (Element)
Hydraulic oil filter part number HHTA0-37710 or TC422-82620
HST transmission oil filter part number HHK70-14073
Drive belt part number 15469-97010



Farm Tractors Technical Specifications
JD 1026R JD 3650 JD 6400 JD 7810
FORD 1320 FORD 2810 FORD 3930 FORD 5600
MF 250 MF 690 MF 3060 MF 6180
NH TC48DA NH M100 NH T7550 NH 8560
CASE IH 495 CASE IH 1255XL CASE IH 2140 CASE IH 2294