Kubota B7100HST

The Kubota B7100HST is a tractor produced by Kubota. It is equipped with a 46.5 ci 0.8 L engine. The listed engine power is Diesel (gross): 16 hp / 11.9 kW; Diesel (listed): 1.1 hp / 0.8 kW. Transmission: infinite forward and reverse (2-range). Operating weight: 750 lbs 340 kg.

Overview

	1977 - 1984 B SeriesCompact Utility tractor B Series Compact Utility tractor

Production
Manufacturer	Kubota
Compact Utility tractor
Built in Japan

Variants
B7100HST-E	2WD hydro
B7100HST-D	4WD hydro
B7100HSD	4WD hydro
B7100	gear drive

Kubota B7100HST Engine
Kubota 0.8L 3-cyl diesel
Engine details ...

Kubota B7100HST Transmission
hydrostatic
Transmission details ...

Kubota B7100HST Power
Engine (gross)	16 hp 11.9 kW
PTO (claimed)	13 hp 9.7 kW

Mechanical
Two- or four-wheel drive
Differential lock	mechanical rear
Manual steering
Differential mechanical expanding shoe brakes
Open operator station. Two-post ROPS available.

Capacity
Fuel	3.4 gal 12.9 L
Hydraulic system	3.6 gal 13.6 L

Hydraulics
Type	open center
Capacity	3.6 gal 13.6 L
Pump flow	3 gpm 11.4 lpm

Tractor hitch
Rear Type	I

Power Take-off (PTO)
Rear PTO Type	540/850 (1.375)
Engine RPM	540@2800
	850@2800
Mid PTO Type	2500 (Kubota 1x10)
Engine RPM	2450@2800
Front PTO Type	2800

Dimensions & Tires
4WD Wheelbase	55.1 inches 139 cm
2WD Wheelbase	54.7 inches 138 cm
Weight	1151 to 1265 pounds
Front tire	6.9-9
2WD Rear tire	8.3-16
Full dimensions and tires ...

Electrical
Ground	negative
Battery volts	12
Battery AH	45

References
Operator's Manual Model B2030 Front Blade (70050-02211) published in 1983*
Model B-670 Backhoe published in 1978, by Kubota
Model B670 Backhoe published in 1983, by Kubota
B-Series Mowers published in 1981, by Kubota
Front Loaders B, L and M-Series published in 1994, by Kubota*
B7100HST published in 1981, by Kubota
B7100HST published in 1982, by Kubota
New Product Guide B7100HST published in 1977, by Kubota
Tractors and Excavators published in 1981, by Kubota
Tractors and Excavators published in 1982, by Kubota
*Publication contains known errors.

Engine

Engine Detail — 46.5 ci / 0.8 L Diesel

Manufacturer	Kubota D750-AH
Fuel Type	Diesel
Configuration	3-cylinder, liquid-cooled
Displacement	46.5 ci 0.8 L
Bore/Stroke	2.625x2.75 inches 67 x 70 mm
Power (gross)	16 hp 11.9 kW
Air cleaner	dry
Pre-heating	glow plugs
Rated RPM	2800
Torque	31.8 lb-ft 43.1 Nm
Torque RPM	1800
Starter volts	12
Starter power	1.1 hp 0.8 kW
Coolant capacity	4.9 qts 4.6 L
Oil capacity	3.3 qts 3.1 L
Oil change	75 h

Kubota B7100HST Engine

Transmission

Transmission — infinite forward and reverse (2-range) hydrostatic

Type	hydrostatic
Gears	infinite forward and reverse (2-range)
Oil capacity	14.2 qts 13.4 L
With 8-16 rear tires.

Dimensions

Kubota B7100HST Tires
2WD Standard tires (ag)	Front: 6.9-9. Rear: 8.3-16
4WD Standard tires (ag)	Front: 6-12. Rear: 8.3-16
Lawn/turf front	20.5-8.00x10
Lawn/turf rear	29-12.00x15

Dimensions
4WD Wheelbase	55.1 inches 139 cm
2WD Wheelbase	54.7 inches 138 cm
Length	83.8 inches 212 cm
Width	40.1 inches 101 cm
2WD Height (steering wheel)	46.1 inches 117 cm
4WD Height (steering wheel)	46.7 inches 118 cm
4WD Weight	1265 lbs 573 kg
2WD Weight	1151 lbs 522 kg
2WD Ground clearance	10.2 inches 25 cm
4WD Ground clearance	9.5 inches 24 cm
2WD Front tread	27.4 inches 69 cm
4WD Front tread	33.5 inches 85 cm
Rear tread	26/27.95/29.92 inches 66/70/75 cm

Attachments

Attachment overview
48" mid-mount mower deck
60" mid-mount mower deck
Blade
Front-end loader
Backhoe

Kubota B670 Backhoe
Backhoe type	Kubota B670 Backhoe
Weight	750 lbs 340 kg
Transport height	61 inches 154 cm
Bucket width	9 inches 22 cm
	13 inches 33 cm
	16 inches 40 cm
2-Foot flat digging depth	73 inches 185 cm
Reach from pivot	100 inches 254 cm
Loading height	60 inches 152 cm
Bucket Rotation	180°
Swing Arc	180°
Bucket force	2400 lbs 1088 kg

Photos

Kubota B7100HST, right side.

1992 Kubota B7100HST with mid-mount mower deck, left side.

Kubota B7100HST.

Kubota B7100HST with 1630 front-end loader.