Kubota L3940: all source data

All 87 values recorded for this model, as the source lists them and in its units. The spec sheet shows the same data checked, typed and converted.

Overview

Production
ManufacturerKubota
(no label)Compact Utility tractor
Original price$22,159 (2011)
(no label)The "semi-independent" mid PTO is linked with the rear PTO. Whenever the mid PTO is engaged, the rear PTO will also be engaged. The rear PTO can be run without the mid PTO.
Engine
(no label)Kubota 2.0L 4-cyl diesel
Transmission
(no label)hydrostatic
(no label)8-speed
(no label)12-speed
Power
Engine (gross)40.5 hp | 30.2 kW
Engine (net)38.5 hp | 28.7 kW
Gear PTO (claimed)33 hp | 24.6 kW
Hydro PTO (claimed)31.5 hp | 23.5 kW
Mechanical
(no label)Four-wheel drive
Differential lockstandard
Steeringhydrostatic power steering
(no label)Wet disc brakes
(no label)Two-post ROPS. Grand CAB on HSTC.
Capacity
Fuel13.2 gal | 50.0 L
Hydraulic system11.4 gal | 43.1 L
Front axle6.9 qts | 6.5 L
Hydraulics
Typeopen center
Capacity11.4 gal | 43.1 L
Valves2 to 3
Pump flow9.8 gpm | 37.1 lpm
Total flow14.7 gpm | 55.6 lpm
Steering flow4.9 gpm | 18.5 lpm
Hitch
Rear TypeI
Rear lift (at ends)3,860 lbs | 1750 kg
Rear lift (at 24"/610mm)2760 lbs | 1251 kg
Pto
Rear PTOindependent
Rear PTO Type540
Engine RPM540@2550
Mid PTOsemi-independent (optional)
Mid PTO Type2000
Dimensions
Wheelbase74.6 inches | 189 cm
Weight3483 to 3968 pounds
Front tire8.3-16
Rear tire14.9-24
Electrical
Groundnegative
Charging amps40
Charging amps55 (cab)
Battery CCA582
Battery volts12

Engine

Engine detail
(no label)Kubota
(no label)diesel
(no label)4-cylinder
(no label)liquid-cooled
Displacement122 ci | 2.0 L
Bore/Stroke3.3x3.6 inches | 84 x 91 mm
Power (net)38.5 hp | 28.7 kW
Power (gross)40.5 hp | 30.2 kW
Rated RPM2700
Starter volts12
Oil capacity8.7 qts | 8.2 L
Coolant capacity (Coolant)7.9 qts | 7.5 L

Transmission

Transmission options
(no label)hydrostatic
(no label)8-speed
(no label)12-speed
Transmission
TransmissionHST Plus
Typehydrostatic
Gearsinfinite forward and reverse (3-range)
Oil capacity45.6 qts | 43.2 L
(no label)Controlled by treadle foot pedal, cruise control standard with left-hand lever. Three range with Hydro Dual Speed, a high/low power shift controlled by left-hand lever. Auto Hydro Dual speed allows automatic control to match load. Stall Guard maintains engine RPMs by reducing speed under load. HST Response Control adjusts acceleration rates. Auto Throttle Advance links engine RPMs to transmission, so that the throttle increases when speed is increased.
TransmissionFST sync shuttle
Gears8 forward and reverse
Clutchdry disc
Oil capacity45.2 qts | 42.8 L
TransmissionGlide Shift (GST)
Gears12 forward and 8 reverse

Dimensions

Tires
Standard tires (ag)Front: 8.3-16 . Rear: 14.9-24
Lawn/turf front29x12.50-15
Lawn/turf front27x8.50-15
Lawn/turf front27-10.50LLx15
Lawn/turf rear44x18-20
Lawn/turf rear355/80-D20
Lawn/turf rear41-18LLx16.1
Industrial front10-16.5
Industrial rear17.8L-24
Dimensions
Wheelbase74.6 inches | 189 cm
Length121.5 inches | 308 cm
Width66.5 inches | 168 cm
Height97.4 inches | 247 cm
Weight3,483 lbs (DT) | 1579 kg
Weight3,968 lbs (HSTC) | 1799 kg
Ground clearance14.6 inches | 37 cm
Front tread45.5 inches | 115 cm
Rear tread50.6 to 60.2 inches | 128 to 152 cm