Specifications, Service and Repair of Farm and Lawn Tractors

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Kubota B2100 Specs

Engine Specifications

Model - Kubota D1005-D10
Type - diesel, 3-cylinder, liquid-cooled 61.1 ci (1.0 L)
Bore/Stroke - 2.99x2.90 inches (76x74 mm)
Power (gross) - 21 hp (15.7 kW)
Fuel system - indirect injection
Rated RPM - 2600
Torque - 44 lb-ft (59.7 Nm)
Starter volts - 12
Oil capacity - 3.6 qts (3.4 L)
Coolant capacity - 3.6 qts (3.4 L)
Capacity Fuel - 6.3 gal (23.8 L)
Electrical Ground - negative
Cold-cranking amps - 390

Kubota B2100 Transmission

Type - gear
Gears - 6 forward and 2 reverse
Type - hydrostatic
Gears - infinite (2-range) forward and reverse
Oil capacity - 6.34 qts (6.0 L)
Speeds - With 9.5-16 rear tires

Power Take-off

Rear PTO - live
Rear RPM - 540 (1.375)
Engine RPM - 540/2584
Mid RPM - 2537
Engine RPM - 2537/2600
Gear PTO (claimed) - 17 hp (12.7 kW)
Hydro PTO (claimed) - 16 hp (11.9 kW)

Kubota B2100 Mechanical

Chassis - 4x4 MFWD 4WD
Steering - power
Brakes - wet disc
Cab - Two-post ROPS

Hydraulics

Type - open center
Capacity - 2.9 gal (11.0 L)
Pump flow - 5.8 gpm (22.0 lpm)

Kubota B2100 3-Point Hitch

Rear Type - I
Control - position control
Rear lift (at ends) - 1280 lbs (580 kg)
Rear lift (at 24"/610mm) - 1015 lbs (460 kg)

Dimensions and Tires

Ag front Tires - 6-12 (4WD)
Ag rear Tires - 9.5-16
Weight - 1500 lbs (680 kg)
Wheelbase - 59 inches (149 cm)
Length - 90.6 inches (230 cm)
Width - 42.4 inches (107 cm)
Height - 51.9 inches (131 cm) *
Height (ROPS) - 76.4 inches (194 cm)
Ground clearance - 12 inches (30 cm)
4WD Front tread - 32.9 inches (83 cm)
Rear tread - 32.9 to 39.6 inches (83 to 100 cm)

Kubota B2100 Attachments

54" Mower deck

54" Mower deck Type - mid-mount Kubota
Cutting width - 54 inches (137 cm)

60" Mower deck

60" Mower deck Type - mid-mount Kubota
Cutting width - 60 inches (152 cm)

50" Snow blower

50" Snow blower Type - front-mount Kubota B2650
Clearing width - 50 inches (127 cm)

60" Snow blower

60" Snow blower Type - front-mount Kubota B2660
Clearing width - 60 inches (152 cm)

LA301 Loader

Loader type - Kubota LA301
Height (to pin) - 70.5 inches (179 cm)
Clearance, dumped bucket - 52 inches (132 cm)
Dump reach - 25.4 inches (64 cm)
Dump angle - 45
Reach at ground - 51 inches (129 cm)
Rollback angle - 24
Breakout force (lift) - 1150 lbs (521 kg)
Lift to full height (at pin) - 660 lbs (299 kg)
Backhoe type - Kubota B4672

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