Kubota

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.
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
Typediesel
ModelKubota E-TVCS
Coolingliquid-cooled
Cylinders4-cylinder
Rated RPM2600
Bore/Stroke3.425x3.638 inches (87 x 92 mm)
Power (net)43 hp (32.1 kW)
Displacement134.1 ci (2.2 L)
Power (gross)45.3 hp (33.8 kW)
Starter volts12
Coolant capacity7.88 qts (7.5 L)
Weight
2WD2,875 lbs (1304 kg)
Cab3,520 lbs (1596 kg)
FST3,030 lbs (1374 kg)
GST3,040 lbs (1378 kg)
Hydro3,060 lbs (1388 kg)
Capacity
Fuel9.2 gal (34.8 L)
Hydraulic system10.3 gal (39.0 L)
Variants
L4310F2WD
L4310DT4WD gear
L4310GST4WD Glide-Shift
L4310HSThydro
L4310HSTChydro cab
Electrical
Groundnegative
Battery CCA582
Battery volts12
Charging amps40 (ROPS), 55 (cab)
Charging systemalternator
Hydraulics
Typeopen center
Capacity10.3 gal (39.0 L)
Pump flow7.8 gpm (29.5 lpm)
Steering flow4.1 gpm (15.5 lpm)
Mechanical
ROPSTwo-post ROPS. Cab optional.
Drive4x2 2WD (L4310F), 4x4 MFWD 4WD
BrakesWet disc brakes
Steeringhydrostatic power
Production
SeriesGrand L10 Series
CategoryCompact Utility tractor
ManufacturerKubota
Years produced1998 - 2002
Attachments
OverviewBlade, Front-end loader, Backhoe
60" Blade
ModelKubota L2061A
Mountfront-mount
Width60 inches (152 cm)
Featureshydraulic-lift, hydraulic-angle
72" Blade
ModelKubota L2072
Mountfront-mount
Width72 inches (182 cm)
Featureshydraulic-lift, hydraulic-angle
LA681 Loader
Dump angle40°
Dump reach23.4 inches (59 cm)
Ground reach66.5 inches (168 cm)
Bucket widths60 inches (152 cm), 66 inches (167 cm), 70.3 inches (178 cm)
Height at pin102.4 inches (260 cm)
Breakout force2557 lbs (1159 kg)
Dump clearance80.3 inches (203 cm)
Rollback angle23°
Lift capacity (full at pin)1499 lbs (679 kg)
Kubota BL4690 Backhoe
Swing Arc180°
Bucket force2,950 lbs (1338 kg)
Bucket widths10 inches (25 cm), 12 inches (30 cm), 16 inches (40 cm), 24 inches (60 cm)
Digging depth90.2 inches (229 cm)
Loading height75.5 inches (191 cm)
Bucket Rotation180°
Reach from pivot116.5 inches (295 cm)
Dipperstick force1,740 lbs (789 kg)
Advertised attachments72-inch rear-mount finish mowers (RCR72-CA) and rotary cutters (L372CA), tillers (FL1521C, L60CA), post-hole diggers (BL80A), and box scrapers (L7554).
Transmission
FST
Typemechanical shuttle
Gears8 forward and reverse
NotesFour synchronized gears in two ranges. Synchronized shuttle shifting.
Clutchdry disc
Options8-speed mechanical shuttle, hydrostatic, 8-speed automatic fully synchronized, 16-speed creeper
Hydrostatic
Typehydrostatic
Gearsinfinite forward and reverse (3-range)
Glide Shift (GST)
Typeautomatic fully synchronized
Gears8 forward and reverse
NotesThe Glide Shift allows clutchless automatic shifting between gears.
Clutchdry disc
Tractor hitch
Controlposition control and optional draft control
Rear Type1
Rear lift (at 24"/610mm)2,310 lbs (1047 kg)
Dimensions & Tires
Width62.4 inches (158 cm)
2WD Length118.9 inches (302 cm)
4WD Length117.5 inches (298 cm)
Rear tread46.5/47.2/51.2/57.1/60.8 inches (118/119/130/145/154 cm)
Height (cab)86.8 inches (220 cm)
2WD Wheelbase71.3 inches (181 cm)
4WD Wheelbase71.1 inches (180 cm)
Height (ROPS)84.8 inches (215 cm)
Ground clearance15 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 PTOindependent
Rear PTO Type540 (1.375)