Kubota L4310

Kubota L4310The Kubota L4310 is a 2WD or 4WD compact utility tractor from the Grand L10 series. This tractor was manufactured by the Kubota from 1998 to 2002. The Kubota L4310 is equipped with a 1.9 L four-cylinder diesel engine and and one of three transmissions: mechanical shuttle (FST) transmission with dry disc clutch and 8 forward and 8 reverse gears, hydrostatic transmission with infinite (3-range) forward and reverse gears or glide shift (GST) transmission with 8 forward and 8 reverse gears. Optional creeper range available for the FST or GST transmission.

The Kubota L4310 compact utility tractor used the Kubota V2203-A engine. It is a 2.2 L, 2197 cm2, (134.1 cu·in) four-cylinder natural aspirated diesel engine with 87.0 mm (3.43 in) of the cylinder bore and 92.4 mm (3.64 in) of the piston stroke. The compression ratio rating is 23.0:1. This engine produced 43.7 PS (32.1 kW; 43.0 HP) of net horsepower.

The Kubota L4310 is equipped with hydrostatic power steering, wet disc type brakes, two-post ROPS (cab was available as an option) and 35.0 liters (9.2 US gal.; 7.7 Imp. gal) fuel tank.

Following attachments are available for the Kubota L4310 compact utility tractor:

  • Front-mount Kubota L2061A 60 in (1,520 mm) blade
  • Front-mount Kubota L2072 72 in (1,820 mm) blade
  • Kubota LA681 loader
  • Kubota BL4690 backhoe

The Kubota L4310 variants:

  • L4310F: 2WD FST transmission and ROPS
  • L4310DT: 4WD FST transmission and ROPS
  • L4310GST: 4WD GST transmission and ROPS
  • L4310HST: 4WD Hydro transmission and ROPS
  • L4310HSTC: 4WD Hydro transmission and Cab

Kubota L4310 Specifications

General Specifications
ModelKubota L4310
Length3,020 mm (118.9 in)
Width1,585 mm (62.4 in)
Height2,145 mm (84.4 in)
Wheel base 2WD: 1810 mm (71.3 in)
4WD: 1805 mm (71.1 in)
Weight 2WD: 1,305 kg (2,875 lbs)
FST: 1,375 kg (3,030 lbs)
GST: 1,380 kg (3,040 lbs)
Hydro: 1,390 kg (3,060 lbs)
Fuel tank capacity35.0 liters (9.2 US gal.; 7.7 Imp. gal)
Battery12V, CCA: 582A
Cabin typeTwo-post ROPS or Cab (option)
Engine modelKubota V2203-A
Engine typeFour-stroke, liquid-cooled, inline
Fuel typeDiesel
Displacement2.2 L, 2,197 cm2, (134.1 cu·in)
Bore and stroke87.0 mm X 92.4 mm (3.43 in X 3.64 in)
Compression ratio23.0:1
Horsepower43.7 PS (32.1 kW; 43.0 HP)
Oil typeAPI CC or CD
Oil capacity:7.6 L (8 US. qt, 6.7 Imp. qt.)
Coolant capacity:7.5 L (7.9 US. qt, 6.6 Imp. qt.)
Transmission and chassis
Chassis4×2 2WD or 4×4 MFWD 4WD
Steering typeHydrostatic power
BrakesWet disc type
DifferentialBevel gear
Transmission modelFST
Transmission typeMechanical shuttle with dry disc clutch
Gears8 forward and 8 reverse
Speed Forward: 23.7 kmh (14.7 mph) Reverse: 21.7 (13.5 mph)
Transmission model
Transmission typeHydrostatic
GearsInfinite (3-range) forward and reverse
Speed Forward: 24.0 kmh (14.9 mph) Reverse: 19.1 (11.9 mph)
Transmission modelGlide Shift (GST)
Transmission typeAutomatic fully synchronized with dry disc clutch
Gears8 forward and 8 reverse
Speed Forward: 23.7 kmh (14.7 mph) Reverse: 21.7 (13.5 mph)
Front tiresAg: 6.00-16 (2WD), 8.3-16 (4WD)
Rear tiresAg: 14.9-24
Three-Point Hitch
Control typePosition control, draft control (option)
Lift capacity (at 610 mm / 24 in)1,050 kg (2,315 lbs)
PTO (Power take-off shaft)
Rear PTO typeIndependent
Rear PTO spped540 rpm
Hydraulic system
Hydraulic typeOpen center
Hydraulic capacity39.0 L (41.21 US. qt, 34.32 Imp. qt.)
Pump flow7.8 gpm (29.5 lpm)
Steering flow4.0 gpm (15.1 lpm)
Total flow11.8 gpm (44.7 lpm)
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We try to use verified sources and official documentation, however, differences between sources or errors in entering information may occur. In addition, the characteristics may vary depending on the modification and market. We do not provide advice on technical issues related to the any operation or repair. We do not recommend using provided information for repairing or spare parts ordering, use only official service manuals and spare-parts catalogs.

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