Kubota B3030 compact utility tractor: review and specs

The Kubota B3030 is a 4WD compact utility tractor from the B30 series. This tractor was manufactured by the Kubota from 2007 to 2013. The Kubota B3030 is equipped with 1.5 L four-cylinder diesel engine and hydrostatic transmission (HST) with 3 range gear shift (3 forward and 3 reverse) gears.

The Kubota B3030 compact utility tractor used the Kubota V1505-E2-D21-EU engine. It is a 1.5 L, 1,498 cm², (91.4 cu·in) four-cylinder natural aspirated diesel engine with 78.0 mm (3.07 in) of the cylinder bore and 78.4 mm (3.09 in) of the piston stroke. This engine produced 30.1 PS (22.1 kW; 29.6 HP) of gross horsepower and 20.3 PS (14.9 kW; 20.0 HP) of PTO power. The Kubota V1505 diesel engine used a forced lubrication system by a trochoidal pump and forced a circulation cooling system with a water pump.

The Kubota B3030 is equipped with hydrostatic power steering, wet disc type brakes, open operator station with two-post ROPS (cabin with air-conditioning was available as an option) and 31.0 liters (8.2 US gal.; 6.8 Imp. gal) fuel tank.

Kubota B3030 Specifications

General Specifications
Model	Kubota B3030HSD
Length	ROPS: 2,900 mm (114.2 in) Cabin: 3,010 mm (118.6 in)
Width	1,365 mm (53.7 in)
Height	ROPS: 2,320 mm (91.3 in) Cabin: 2,125 mm (83.7 in)
Wheel base	1,666 mm (65.6 in)
Weight	ROPS: 840 kg (1852 lbs) Cabin: 1,035 kg (2,282 lbs)
Fuel tank capacity	31.0 liters (8.2 US gal.; 6.8 Imp. gal)
Battery	12V, CCA: 430A
Cabin type	Open operator station with two-post ROPS. Cab with air-conditioning (option)
Engine
Engine model	Kubota V1505-E2-D21-EU
Engine type	Four-stroke, liquid-cooled, inline
Cylinders	4
Fuel type	Diesel
Displacement	1.5 L, 1498 cm², (91.4 cu·in)
Bore and stroke	78.0 mm X 78.4 mm (3.07 in X 3.09 in)
Horsepower	30.1 PS (22.1 kW; 29.6 HP)
Torque	92.0 N·m (9.4 kg·m, 67.8 ft·lb)
Starter	Electric
Oil capacity:	4.1 L (4.33 US. qt, 3.61 Imp. qt.)
Coolant capacity:	5.2 L (5.49 US. qt, 4.58 Imp. qt.)

Transmission and chassis
Chassis	4×4 MFWD 4WD
Steering type	Hydrostatic power
Brakes	Wet disc type
Differential lock	Mechanical rear
Front axle case	7.7 L (5.0 US qts.; 4.1 Imp. qts)
Transmission model	–
Transmission type	Hydrostatic
Gears	3 range gear shift (3 forward and 3 reverse)
Speed	Forward: 13.8 kmh (8.6 mph) Reverse: 11.0 (6.8 mph)
Transmission oil capacity	17.0 L (17.96 US. qt, 14.96 Imp. qt.)
Tires
Front tires	Ag: 7-12 Lawn/turf: 24×8.5-12
Rear tires	Ag: 12.4-16 Lawn/turf: 13.6-16

Three-Point Hitch
Caterogy	I
Control type	Position control
Lift capacity	970 kg (2,140 lbs)
PTO (Power take-off shaft)
Middle PTO type	–
Middle PTO spped	2,500 rpm
Rear PTO type	Independent
Rear PTO spped	540 rpm
Hydraulic system
Hydraulic type	–
Pressure	2,200 psi (152 bar)
Pump flow	5.2 gpm (19.7 lpm)
Total flow	9.1 gpm (34.4 lpm)
Steering flow	3.9 gpm (14.8 lpm)

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