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Kubota L4310 Technical Data

Kubota L4310 Engine Specifications

Engine Model ............. Kubota V2203-A
Engine Type ............. 4-cycle, vertical, 4-cylinder indirect injection diesel
Number of Cylinders ............. 4
Displacement, cu in (L) ............. 134.1 (2.197)
Engine Bore, in (mm) ............. 3.40 (87.0)
Engine Stroke, in (mm) ............. 3.60 (92.4)
Aspiration ............. Natural
Rated Engine Power, hp (kW) ............. 43.0 (32.1)
Rated Engine Speed, rpm ............. 2700
Maximum Torque, Nm (ft-lbs) ............. 146.2 (107.8)
Torque Speed, rpm ............. 1600
Compression Ratio ............. 23:1
Firing Order ............. 1-3-4-2
Fuel System ............. Indirect injection
Injection Pump ............. Bosch Type
Lubricating system ............. Forced Lubrication by Pump
Cooling system ............. Pressurized
Fuel Tank Capacity, gal (L) ............. 9.2 (35.0)
Oil Capacity, qts (L) ............. 8.0 (7.6)
Coolant Capacity, qts (L) ............. 7.9 (7.5)
Electrical System Rating, Volts ............. 12
Alternator Rating, Amps ............. 40/55
Starting System ............. Electric Starter
Battery Rating, CCA ............. 447

Kubota L4310 Power Take-Off

PTO Operational Type ............. Independent
PTO Horsepower (FST/GST Transmission), hp (kW) ............. 37.5 (28.0)
PTO Horsepower (HST Transmission), hp (kW) ............. 36.0 (26.8)
Rear PTO Speed, rpm ............. 540
Rear PTO/Engine Speed (FST/GST Transmission), rpm ............. 540/2475
Rear PTO/Engine Speed (HST Transmission), rpm ............. 540/2436

Transmission Configuration

Transmission Type ............. FST Sync Shuttle
Gearbox Type ............. 8F/8R, fully synchronized
Number of Forward Gears ............. 8
Number of Reverse Gears ............. 8
Clutch ............. Dry type single stage
Oil Capacity, qts (L) ............. 41.3 (39.0)
Maximum Forward Speed, mph (kph) ............. 14.7 (23.7)
Maximum Reverse Speed, mph (kph) ............. 13.5 (21.8)

Transmission Type ............. GST (Glide Shift)
Gearbox Type ............. 8F/8R, with creeper 16F/16R
Number of Forward Gears ............. 8 (16)
Number of Reverse Gears ............. 8 (16)
Clutch ............. Dry type single stage
Oil Capacity, qts (L) ............. 41.3 (39.0)
Maximum Forward Speed, mph (kph) ............. 14.7 (23.7)
Maximum Reverse Speed, mph (kph) ............. 13.5 (21.8)

Transmission Type ............. Hydrostatic (HST)
Number of Forward Gears ............. 3 Range
Number of Reverse Gears ............. 3 Range
Oil Capacity, qts (L) ............. 41.3 (39.0)
Maximum Forward Speed, mph (kph) ............. 14.9 (23.9)
Maximum Reverse Speed, mph (kph) ............. 11.9 (19.1)

Kubota L4310 Wheels and Tires

Drive Wheels ............. 2WD/4WD
Steering Configuration ............. Front steer
Steering System ............. Hydrostatic power
Brakes Type ............. Wet disc
Front Tire Size (2WD) ............. 6.0x16
Front Tire Size (4WD) ............. 8.3x16
Rear Tire Size ............. 14.9x24
Front Tread (2WD), in (mm) ............. 45.1-56.9 (1145-1445)
Front Tread (4WD), in (mm) ............. 45.5 (1155)
Rear Tread, in (mm) ............. 46.5-60.8 (1180-1545)

Kubota L4310 Hydraulics and Hitch

Hydraulic System Type ............. Open Center
Implement Pump Flow, gpm (Lpm) ............. 7.8 (29.5)
Steering Pump Flow, gpm (Lpm) ............. 4.0 (15.3)
Hydraulic Capacity, gal (L) ............. 10.3 (39.0)
3-Point Hitch Category ............. 1
Draft Sensing or Lift Control ............. Position control
Standard Lift Capacity 24-in (600 mm) behind pin, lb (kg) ............. 2310 (1050)
Upper Link Pin Diameter, in (mm) ............. 0.75 (19.0)
Lower Link Pin Diameter, in (mm) ............. 0.88 (22.4)
Lower Hitch Spacing, in (mm) ............. 28 (718)

Kubota L4310 Dimensions and Weight

Wheelbase (2WD), in (mm) ............. 71.3 (1810)
Wheelbase (4WD), in (mm) ............. 71.1 (1805)
Overall Length, in (mm) ............. 118.9 (3020)
Height (ROPS), in (mm) ............. 84.4 (2145)
Height (Steering Wheel), in (mm) ............. 60.4 (1535)
Overall Width, in (mm) ............. 62.4 (1580)
Ground Clearance, in (mm) ............. 14.6 (370)
Turning Radius (FST/GST), in (mm) ............. 99 (2500)
Turning Radius (HST), in (mm) ............. 102.8 (2600)
Weight (2WD, FST), lb (kg) ............. 2875 (1305)
Weight (4WD, FST), lb (kg) ............. 3030 (1375)
Weight (4WD, GST), lb (kg) ............. 3040 (1380)
Weight (4WD, HST), lb (kg) ............. 3060 (1390)

KUBOTA TRACTORS TROUBLESHOOTING
L235	L2501	L2550	L275	L3110
L3301	L35	L3710	L3901	L4310
L5030	M4700	M5700	M6040	M6800
M8200	M8540	M9000	MX5100	MX5200