Specifications, Service and Repair of Farm and Lawn Tractors

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Kubota L3710 Specifications

Kubota L3710 Engine Technical Data

Engine Model ............. Kubota V1903-A
Engine Type ............. 4-cycle, vertical, 4-cylinder indirect injection diesel
Number of Cylinders ............. 4
Displacement, cu in (L) ............. 113.3 (1.857)
Engine Bore, in (mm) ............. 3.10 (80.0)
Engine Stroke, in (mm) ............. 3.60 (92.4)
Aspiration ............. Natural
Rated Engine Power, hp (kW) ............. 36.6 (27.3)
Rated Engine Speed, rpm ............. 2600
Compression Ratio ............. 23:1
Firing Order ............. 1-3-4-2
Fuel System ............. Indirect injection
Lubricating system ............. Forced lubrication by trochoidal pump
Cooling system ............. Forced circulation with water pump
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 L3710 Power Take-Off

PTO Operational Type ............. Independent
PTO Horsepower (FST/GST Transmission), hp (kW) ............. 31.5 (23.5)
PTO Horsepower (HST Transmission), hp (kW) ............. 30.0 (22.4)
Rear PTO Speed, rpm ............. 540
Mid PTO Speed, rpm ............. 2000
Rear PTO/Engine Speed (FST/GST Transmission), rpm ............. 540/2475
Rear PTO/Engine Speed (HST Transmission), rpm ............. 540/2436
Mid PTO/Engine Speed (Manual/GST Transmission), rpm ............. 2000/2432
Mid PTO/Engine Speed (HST Transmission), rpm ............. 2000/2493

Kubota L3710 Transmission

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) ............. 14.3 (23.0)
Maximum Reverse Speed, mph (kph) ............. 13.1 (21.1)

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) ............. 14.3 (23.0)
Maximum Reverse Speed, mph (kph) ............. 13.1 (21.1)

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) ............. 14.4 (23.1)
Maximum Reverse Speed, mph (kph) ............. 11.5 (18.5)

Kubota L3710 Wheels and Tires

Drive Wheels ............. 4WD 4x4
Steering Configuration ............. Front steer
Steering System ............. Hydrostatic power
Brakes Type ............. Wet disc
Front Tire Size ............. 8.3x16
Rear Tire Size ............. 13.6x24
Front Tread, in (mm) ............. 45.5 (1155)
Rear Tread, in (mm) ............. 46.5-60.8 (1180-1545)

Kubota L3710 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)

Dimensions and Weight

Wheelbase, in (mm) ............. 71.1 (1805)
Overall Length, in (mm) ............. 118.1 (3000)
Height (ROPS), in (mm) ............. 83.5 (2120)
Height (Steering Wheel), in (mm) ............. 60 (1525)
Overall Width, in (mm) ............. 62.4 (1580)
Ground Clearance, in (mm) ............. 13.2 (335)
Turning Radius (FST/GST), in (mm) ............. 99 (2500)
Turning Radius (HST), in (mm) ............. 102.8 (2600)
Weight (FST), lb (kg) ............. 2955 (1340)
Weight (GST), lb (kg) ............. 2965 (1345)
Weight (HST), lb (kg) ............. 2990 (1355)

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KUBOTA TRACTORS SPECIFICATIONS

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KUBOTA ENGINES DATA AND SERVICE SPECS

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KUBOTA FRONT END LOADERS

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KUBOTA TRACTORS TROUBLESHOOTING
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L3301 L35 L3710 L3901 L4310
L5030 M4700 M5700 M6040 M6800
M8200 M8540 M9000 MX5100 MX5200