Kubota

B5100

Farm tractor · 1978–1984 · 12 hp

The Kubota B5100 is a farm tractor manufactured from 1978 to 1984. It features a Kubota Z500-1A engine, and two-post fixed steering. The transmission is a unsynchronized gear type with 6 forward and 2 reverse.

Engine

EngineKubota Z500-1A
Fuel Typediesel
Cylinders2
Coolingliquid-cooled
Displacement31 ci (0.5 L)
Bore2.63 in (67 mm)
Stroke2.75 in (70 mm)
Power Gross12 hp (8.9 kW)
Power Rated12 hp (8.9 kW)
Power PTO10 hp (7.5 kW)
Starter Volts12
Oil Capacity2.4 qts (2.3 L)
Coolant Capacity3.2 qts (3 L)
ManufacturerKubota
Rated3,000 RPM
Oil Change Interval Hours75

Transmission

Transmission Typeunsynchronized gear
Gears6 forward and 2 reverse
Clutchdry disc
Oil Capacity9 qts (8.5 L)
Available Options6-speed unsynchronized gear

Hydraulics

Typeopen center
Pump Flow3.17 gpm (12 lpm)

Hitch

Rear TypeI
Rear Lift300 lbs (136 kg)

Dimensions

Length71.6 in (181 cm)
Width36.25 in (92 cm)
Height44.1 in (112 cm)
Wheelbase46.5 in (118 cm)
Front Tread26.4 in (67 cm)
Rear Tread25 in (63 cm)

Weight

Weight893 lbs (405 kg)

Tires & Tracks

Front Ag4.50-10
Rear Ag7.00-16

Fuel

Capacity2.1 gal (7.9 L)

Steering

Typetwo-post fixed