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Kubota L4310

The Kubota L4310 is a compact utility tractor produced from 1998 to 2002 as part of the Grand L10 Series. It features a 2.2L 4-cylinder liquid-cooled diesel engine producing 45.3 hp gross and 43 hp net. The tractor offers multiple transmission options including an 8-speed mechanical shuttle, hydrostatic, and an 8-speed automatic fully synchronized Glide Shift. It is available in 2WD and 4WD variants with various configurations including hydro and cab options. The L4310 is equipped with a 1-category rear hitch with position and optional draft control, and a rear independent PTO rated at 540 rpm. It has a fuel capacity of 9.2 gallons and a hydraulic system capacity of 10.3 gallons. The tractor's dimensions vary slightly between 2WD and 4WD models, with a wheelbase around 71 inches and weight ranging from 2,875 lbs to 3,520 lbs depending on the variant. Attachments include blades, front-end loaders, and backhoes, with several advertised implements available for finishing, tilling, and digging tasks.
Kubota L4310compact utility tractor2.2L diesel45 hp tractor2WD tractor4WD tractormechanical shuttlehydrostatic transmissionGlide Shifttractor attachments
Power45 hp
Founded1998 - 2002
ModelL4310

Technical Specifications

Detailed specifications and technical data for Kubota L4310

Power

Engine (net):43 hp (32.1 kW)
Engine (gross):45.3 hp (33.8 kW)
Gear PTO (claimed):37.5 hp (28.0 kW)
Hydro PTO (claimed):36 hp (26.8 kW)

Engine

Type:diesel
Model:Kubota E-TVCS
Cooling:liquid-cooled
Cylinders:4-cylinder
Rated RPM:2600
Bore/Stroke:3.425x3.638 inches (87 x 92 mm)
Power (net):43 hp (32.1 kW)
Displacement:134.1 ci (2.2 L)
Power (gross):45.3 hp (33.8 kW)
Starter volts:12
Coolant capacity:7.88 qts (7.5 L)

Weight

2WD:2,875 lbs (1304 kg)
Cab:3,520 lbs (1596 kg)
FST:3,030 lbs (1374 kg)
GST:3,040 lbs (1378 kg)
Hydro:3,060 lbs (1388 kg)

Capacity

Fuel:9.2 gal (34.8 L)
Hydraulic system:10.3 gal (39.0 L)

Variants

L4310F:2WD
L4310DT:4WD gear
L4310GST:4WD Glide-Shift
L4310HST:hydro
L4310HSTC:hydro cab

Electrical

Ground:negative
Battery CCA:582
Battery volts:12
Charging amps:40 (ROPS), 55 (cab)
Charging system:alternator

Hydraulics

Type:open center
Capacity:10.3 gal (39.0 L)
Pump flow:7.8 gpm (29.5 lpm)
Steering flow:4.1 gpm (15.5 lpm)

Mechanical

ROPS:Two-post ROPS. Cab optional.
Drive:4x2 2WD (L4310F), 4x4 MFWD 4WD
Brakes:Wet disc brakes
Steering:hydrostatic power

Production

Series:Grand L10 Series
Category:Compact Utility tractor
Manufacturer:Kubota
Years produced:1998 - 2002

Attachments

Overview:Blade, Front-end loader, Backhoe

60" Blade

Model:Kubota L2061A
Mount:front-mount
Width:60 inches (152 cm)
Features:hydraulic-lift, hydraulic-angle

72" Blade

Model:Kubota L2072
Mount:front-mount
Width:72 inches (182 cm)
Features:hydraulic-lift, hydraulic-angle

LA681 Loader

Dump angle:40°
Dump reach:23.4 inches (59 cm)
Ground reach:66.5 inches (168 cm)
Bucket widths:60 inches (152 cm), 66 inches (167 cm), 70.3 inches (178 cm)
Height at pin:102.4 inches (260 cm)
Breakout force:2557 lbs (1159 kg)
Dump clearance:80.3 inches (203 cm)
Rollback angle:23°
Lift capacity (full at pin):1499 lbs (679 kg)

Kubota BL4690 Backhoe

Swing Arc:180°
Bucket force:2,950 lbs (1338 kg)
Bucket widths:10 inches (25 cm), 12 inches (30 cm), 16 inches (40 cm), 24 inches (60 cm)
Digging depth:90.2 inches (229 cm)
Loading height:75.5 inches (191 cm)
Bucket Rotation:180°
Reach from pivot:116.5 inches (295 cm)
Dipperstick force:1,740 lbs (789 kg)
Advertised attachments:72-inch rear-mount finish mowers (RCR72-CA) and rotary cutters (L372CA), tillers (FL1521C, L60CA), post-hole diggers (BL80A), and box scrapers (L7554).

Transmission

FST

Type:mechanical shuttle
Gears:8 forward and reverse
Notes:Four synchronized gears in two ranges. Synchronized shuttle shifting.
Clutch:dry disc
Options:8-speed mechanical shuttle, hydrostatic, 8-speed automatic fully synchronized, 16-speed creeper

Hydrostatic

Type:hydrostatic
Gears:infinite forward and reverse (3-range)

Glide Shift (GST)

Type:automatic fully synchronized
Gears:8 forward and reverse
Notes:The Glide Shift allows clutchless automatic shifting between gears.
Clutch:dry disc

Tractor hitch

Control:position control and optional draft control
Rear Type:1
Rear lift (at 24"/610mm):2,310 lbs (1047 kg)

Dimensions & Tires

Width:62.4 inches (158 cm)
2WD Length:118.9 inches (302 cm)
4WD Length:117.5 inches (298 cm)
Rear tread:46.5/47.2/51.2/57.1/60.8 inches (118/119/130/145/154 cm)
Height (cab):86.8 inches (220 cm)
2WD Wheelbase:71.3 inches (181 cm)
4WD Wheelbase:71.1 inches (180 cm)
Height (ROPS):84.8 inches (215 cm)
Ground clearance:15 inches (38 cm)
Front tread (2WD):45.1/49/53/56.9 inches (114/124/134/144 cm)
Front tread (4WD):45.5 inches (115 cm)
Standard tires (ag):Front: 6.00-16. Rear: 14.9-24 (2WD)
Standard tires (4WD):Front: 8.30-16. Rear: 14.9-24 (4WD)

Power Take-off (PTO)

Rear PTO:independent
Rear PTO Type:540 (1.375)