Kubota B2301 utility tractor specs and service data

The Kubota B2301 is a compact utility tractor model from the B-01 series, manufactured from 2018 to by Kubota. It was available in four-wheel drive (4WD) version.

The Kubota B2301 is equipped with a 1.0 L (61.1 cu·in) three-cylinder diesel engine with 76.0 mm (2.99 in) of the cylinder bore and 73.6 mm (2.9 in) of the piston stroke, and a hydrostatic transmission with infinite (3-range) forward and reverse gears.

The Kubota B2301 utility tractor features:

The Kubota D1005-E4-D32 diesel engine which produces 22.3 PS (16.4 kW; 22.0 HP) at 2,800 rpm of horsepower
Hydraulic type power steering
Wet disk type brakes
Open operator station with two-post ROPS
Category I rear hitch with 820 kg (1808 lbs) of maximum lift capacity.
Middle PTO with 2,500 rpm
Rear PTO with 540 rpm

General specifications

General Specifications
Model	Kubota B2301
Tractor type	Compact utility tractor
Production years	2018-
Factory	–
Dimensions and weight
Length	2,380 mm (93.7 in)
Width	1,150 mm (45.3 in)
Height	2,130 mm (83.9 in)
Wheel base	1,560 mm (61.4 in)
Ground clearance	305 mm (12 in)
Weight	710 kg (1,565 lbs)
Fuel capacity
Fuel tank capacity	23,0 liters (6.1 US gal.; 5.1 Imp. gal)

Engine

Engine Specifications
Engine model	Kubota D1005-E4-D32
Engine type	4-stroke, SOHC, three-cylinders
Displacement	1.0 L, 1,001 cm², (61.1 cu·in)
Bore and stroke	76.0 mm x 73.6 mm (3.0 in x 2.9 in)
Max. horsepower	22.3 PS (16.4 kW; 22 HP) at 2,800 rpm
Max. torque	60.0 N·m (6.1 kg·m, 44.2 ft·lb)
Cooling system	Liquid-cooled
Coolant capacity:	3.8 L (4 US. qt, 3.3 Imp. qt.)
Fuel used	Diesel fuel
Starting system	Electric starting with 12V starter
Starting support device	Glow plug in combustion chamber
Governor	All speed mechanical governor
Charging system	Alternator 12V
PTO shaft rotation	Counterclockwise
Valve clearance
Intake valve clearance:	0.145-0.185 mm (0.0057-0.0073 in)
Exhaust valve clearance:	0.145-0.185 mm (0.0057-0.0073 in)
Oil system
Lubrication system:	Forced lubrication by trochoid pump
Oil type:	CF or higher
Recommended oil:	SAE 10W-30, 10W-40
Oil capacity:	3.1 L (3.3 US. qt, 2.7 Imp. qt.)
Oil pressure:	At idle speed: 49 MPa (0.5 kgf/cm², 7 psi) At rated speed: 196 to 441 MPa (2.0-4.5 kgf/cm², 28 to 64 psi)
Oil filter:	Full flow paper filter (Cartridge type)
Oil pressure indicating:	Electrical type switch
Oil and oil filter change interval:	Every 200 hours
Fuel system
Fuel injection pump:	Bosch MD type mini fuel injection pump
Injection nozzle:	Mini Nozzle (DNOPD)
Firing order:	1-2-3
Injection pressure:	13.73 MPa (140 kgf/cm², 1,991 psi)

Transmission and chassis

Chassis, steering and brakes
Chassis	4×4 MFWD 4WD
Steering type	Hydraulic type power
Brakes	Wet disk type
Final drive	Spur gear
Transmission
Transmission manufacturer or model	–
Transmission type	Hydrostatic
Gears	Infinite (3-range) forward and reverse=p
Speed	Forward: 19.1 kmh (11.9 mph) Reverse: 14.3 kmh (8.9 mph)
Transmission oil capacity	15.0 L (4 US. gal, 3.3 Imp. gal.)

Tires

Tires
Front tires	Ag: 6-12
Rear tires	Ag: 9.5-16

Rear Hitch

Three-Point Hitch
Category	I
Control type	Position control
Lift capacity (at ends)	820 kg (1,808 lbs)

PTO (Power take-off shaft)

PTO
Middle PTO type	–
Middle PTO speed	2,500 rpm
Rear PTO type	–
Rear PTO speed	540 rpm

Electrical system

Electrical system
Ground	Negative
Charging system	–
Charging amps	–
Battery	12V, CCA: 430A

Hydraulic system

Hydraulic system
Hydraulic type	Open center
Hydraulic capacity	15.0 L (4 US. gal, 3.3 Imp. gal.)
Pump flow	8.3 gpm (31.4 lpm)

Attachments

Kubota RCK54-32: 54″ mid-mount mower deck with 3-blade
Cutting width	1,370 mm (54 in)
Weight	136 kg (300 lb)
Cut height	20-100 mm (1 to 4 in)
Kubota RCK60-32: 60″ mid-mount mower deck with 3-blade
Cutting width	1,520 mm (60 in)
Weight	146 kg (322 lb)
Cut height	20-100 mm (10 to 4 in)
Kubota LA434 loader
Height (to pin):	1,990 mm (78.5 in)
Clearance, dumped bucket:	1,560 mm (61.7 in)
Dump angle:	40°
Rollback angle:	25°
Breakout force (at pin):	973 kg (2,150 lbs)
Lift to full height (at pin):	430 kg (950 lbs)
Kubota LA435 loader
Loader weight:	94 kg (208 lbs)
Height (to pin):	1,990 mm (78.5 in)
Clearance, dumped bucket:	1,560 mm (61.7 in)
Dump angle:	40°
Rollback angle:	25°
Breakout force (lift):	973 kg (2,146 lbs)
Lift to full height (at pin):	430 kg (948 lbs)
Bucket width:	1,370 mm (54.0 in) 1,520 mm (60.0 in)
Kubota BH70 backhoe
Transport height:	1,850 mm (73.1 in)
2-Foot flat digging depth:	2,160 mm (85.2 in)
Reach from pivot:	2,960 mm (116.8 in)
Loading height:	1,560 mm (61.6 in)

Author: Sergei Wers
About: Co-founder and CEO of a multi-brand auto repair shop (engine repair, chassis repair, body repair and painting) for over 15 years. I have been developing internet sites with technical specifications for more than seven years.

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We try to use official documentation and verify the published data, but errors may occur. In addition, specifications of machinery and equipment may vary depending on markets and modifications. We do not recommend the use of this data for spare parts or repairs. Use official service manuals or parts catalogs for your product.

Kubota B2301