International Harvester
International Harvester B-250
The International Harvester B-250 is a utility tractor produced from 1956 to 1961 in Bradford, England. It features a 2.4L 4-cylinder liquid-cooled diesel engine producing 30 hp, a 5-speed gear transmission, two-wheel drive, and disc brakes. The tractor has an open operator station and uses an open center hydraulic system with a 3-gallon capacity. It has a wheelbase of 74 inches, weighs 3333 lbs, and comes with 5.50x16 front tires and 10x28 or 11x28 rear tires. The B-250 is part of a series that includes the B-275 model.
Power30 hp
Founded1956 - 1961
ModelB-250
Technical Specifications
Detailed specifications and technical data for International Harvester B-250
Power
| Engine power | 30 hp (22.4 kW) |
|---|
Tires
| Ag rear | 10x28, 11x28 |
|---|---|
| Ag front | 5.50x16 |
Engine
| Type | diesel |
|---|---|
| Model | International Harvester BD-144 |
| Power | 30 hp (22.4 kW) |
| Cooling | liquid-cooled |
| Cylinders | 4-cylinder |
| Rated RPM | 1875 |
| Bore/Stroke | 3.375x4.00 inches (86 x 102 mm) |
| Displacement | 144 ci (2.4 L) |
| Oil capacity | 6.3 qts (6.0 L) |
| Coolant capacity | 10.6 qts (10.0 L) |
Capacity
| Fuel | 10 gal (37.9 L) |
|---|---|
| Hydraulic system | 3 gal (11.4 L) |
Dimensions
| Length | 111.8 inches (283 cm) |
|---|---|
| Weight | 3333 lbs (1511 kg) |
| Wheelbase | 74 inches (187 cm) |
| Rear tread | 63.8 to 87.8 inches (162 to 223 cm) |
| Front tread | 59.1 to 57 inches (150 to 144 cm) |
| Height (steering wheel) | 59 inches (149 cm) |
Hydraulics
| Type | open center |
|---|---|
| Capacity | 3 gal (11.4 L) |
Mechanical
| Drive | Two-wheel drive |
|---|---|
| Brakes | Disc brakes |
| Operator station | Open operator station |
Production
| Type | Utility tractor |
|---|---|
| Built in | Bradford, England |
| Years produced | 1956 - 1961 |
Transmission
| Type | gear |
|---|---|
| Gears | 5 forward and 1 reverse |
| Clutch | 254mm dry disc |
| Oil capacity | 25.8 qts (24.4 L) |
Tractor hitch
| Rear Type | II/I |
|---|
Serial Numbers
| 1956 | 501 |
|---|---|
| 1957 | 3936 |
| 1958 | 16027 |
| 1959 | 23468 |
| 1960 | 26898 |
| 1961 | 29064 |
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