1958 - 1968 |
Utility tractor |
Series: | B-250 ← | B-275 | → B-414 |
Production | |
Manufacturer: | International Harvester |
Type: | Utility tractor |
Factory: | Bradford, England |
Total built: | 52,432 |
Original price: | $2,800 (1961) |
International Harvester B-275 Power | |
Engine: | 38 hp 28.3 kW |
Drawbar (claimed): | 30.9 hp 23.0 kW |
PTO (claimed): | 34.1 hp 25.4 kW |
Drawbar (tested): | 30.23 hp 22.5 kW |
PTO (tested): | 32.88 hp 24.5 kW |
power test details ... |
International Harvester B-275 Engines | |
International Harvester 2.3L 4-cyl diesel | |
International Harvester 2.3L 4-cyl gasoline | |
Engine details ... |
Mechanical | |
Chassis: | 4x2 2WD |
Cab: | Open operator station. |
Transmission: | 8-speed |
Transmission details ... |
Capacity | |
Fuel: | 10.2 gal 38.6 L |
Hydraulic system: | 3 gal 11.4 L |
Hydraulics | |
Capacity: | 3 gal 11.4 L |
Pressure: | 2050 psi 141.3 bar |
Total flow: | 6.5 gpm 24.6 lpm |
Tractor hitch | |
Rear Type: | 1/2 |
Power Take-off (PTO) | |
Rear PTO: | live |
Rear RPM: | 540 |
Dimensions & Tires | |
Wheelbase: | 74.1 inches 188 cm |
Weight: | 3500 to 3740 pounds |
Front tire: | 5.50-16 |
Rear tire: | 11-28 |
Full dimensions and tires ... |
International Harvester B-275 attachments | |
front-end loader | |
backhoe | |
Attachment details ... |
B-275 Serial Numbers | |
Location: | Serial number plate on the right side of the tractor, on the clutch housing. |
photo of B-275 serial number | |
1958: | 501 |
1959: | 633 |
1960: | 12161 |
1961: | 29468 |
1962: | 39540 |
1963: | 43120 |
1964: | 46418 |
1965: | 48977 |
1966: | 51040 |
1967: | 52933 |
1968: | 54712 |
how to read serial numbers... |
1961 - 1966 |
Utility tractor |
Series: | B-275 ← | B-414 |
Nebraska Tractor Test 817 | |||
|
Nebraska Tractor Test 817 | |
Gasoline 8-speed 2WD May 3 - 18, 1962 Link: Nebraska Tractor Test 817 file | |
PTO performance | |
Power at rated engine speed: | 36.46 hp 27.2 kW |
Fuel use: | 3.0 gal/hour 11.4 l/hour |
Drawbar performance | |
Max power: | 30.86 hp 23.0 kW |
Fuel use: | 3.0 gal/hour 11.4 l/hour |
Gear 4L used for power test. | |
Max pull: | 4984 lbs 2260 kg |
Gear 2L used for pull test. |
Nebraska Tractor Test 827 | |||
|
Nebraska Tractor Test 827 | |
Diesel 8-speed 2WD September 27 - October 12, 1962 Link: Nebraska Tractor Test 827 file | |
PTO performance | |
Power at rated engine speed: | 35.99 hp 26.8 kW |
Fuel use: | 2.5 gal/hour 9.5 l/hour |
Drawbar performance | |
Max power: | 31.73 hp 23.7 kW |
Fuel use: | 2.6 gal/hour 9.8 l/hour |
Gear 4L used for power test. | |
Max pull: | 5089 lbs 2308 kg |
Gear 2L used for pull test. |
1961 - 1966 |
Utility tractor |
Series: | B-275 ← | B-414 |
Engines overview | |
International Harvester 2.3L 4-cyl gasoline | |
International Harvester 2.5L 4-cyl diesel |
Engine Detail | |
International Harvester BC-144 | |
gasoline | |
4-cylinder | |
liquid-cooled | |
Displacement: | 143.1 ci 2.3 L |
Bore/Stroke: | 3.375x4.00 inches 86 x 102 mm |
Power: | 43.5 hp 32.4 kW |
Air cleaner: | oil bath |
Compression: | 6.3:1 |
Rated RPM: | 2000 |
Torque: | 116 lb-ft 157.3 Nm |
Torque RPM: | 1300 |
Firing order: | 1-3-4-2 |
Starter volts: | 12 |
Oil capacity: | 5 qts 4.7 L |
Coolant capacity: | 10 qts 9.5 L |
Engine Detail | |
International Harvester BD-154 | |
diesel | |
4-cylinder | |
liquid-cooled | |
Displacement: | 153.9 ci 2.5 L |
Bore/Stroke: | 3.50x4.00 inches 89 x 102 mm |
Power: | 43.5 hp 32.4 kW |
Air cleaner: | oil bath |
Compression: | 22.6:1 |
Rated RPM: | 2000 |
Torque: | 113 lb-ft 153.2 Nm |
Torque RPM: | 1400 |
Firing order: | 1-3-4-2 |
Starter volts: | 12 |
Oil capacity: | 5 qts 4.7 L |
Coolant capacity: | 10 qts 9.5 L |
1961 - 1966 |
Utility tractor |
Series: | B-275 ← | B-414 |
Transmission | |
Transmission: | sliding gear |
Gears: | 8 forward and 2 reverse |
Clutch: | dry disc |
Oil capacity: | 20 qts 18.9 L |
Four forward gears plus reverse with high and low ranges. |
Speeds | |
With 13.6-28 rear tires. | |
Transmission | |
Transmission: | Reverser |
Gears: | 8 forward and reverse |
Oil capacity: | 20 qts 18.9 L |
Four gears with high and low ranges plus reverser. |
Speeds | |
With 13.6-28 rear tires. | |
1961 - 1966 |
Utility tractor |
Series: | B-275 ← | B-414 |
International Harvester B-414 Tires | |
Ag front: | 6.00-16 |
Ag rear: | 13.6-28 |
Ag rear: | 14.9-24 |
Dimensions | |
Wheelbase: | 76.5 inches 194 cm |
Length: | 117 inches 297 cm |
Width: | 64 inches 162 cm (min) |
90 inches 228 cm (max) | |
Height (steering wheel): | 60.6 inches 153 cm |
Clearance (front axle): | 18.7 inches 47 cm |
Clearance (rear axle): | 16.7 inches 42 cm |
International Harvester B-414 Weight | |
Shipping: | 3600 lbs 1632 kg |
Operating: | 4050 lbs 1837 kg |
Ballasted: | 6715 lbs 3045 kg |
1961 - 1966 |
Utility tractor |
Series: | B-275 ← | B-414 |
International Harvester 1501 Loader | |
Loader weight: | 558 lbs 253 kg |
Height (to pin): | 84 inches 213 cm |
Breakout force (lift): | 2400 lbs 1088 kg |
Lift to full height (at pin): | 1700 lbs 771 kg |
Bucket width: | 40 inches 101 cm |
International Harvester 2001 Loader | |
Double-acting lift cylinders. | |
Loader weight: | 1160 lbs 526 kg |
Height (to pin): | 148.5 inches 377 cm |
Clearance, dumped bucket: | 98 inches 248 cm |
Breakout force (lift): | 4000 lbs 1814 kg |
Lift to full height (at pin): | 2000 lbs 907 kg |
Bucket width: | 40 inches 101 cm |
International Harvester 2001 Loader | |
Loader weight: | 1160 lbs 526 kg |
Height (to pin): | 148.5 inches 377 cm |
Clearance, dumped bucket: | 98 inches 248 cm |
Breakout force (lift): | 2600 lbs 1179 kg |
Lift to full height (at pin): | 1350 lbs 612 kg |
Bucket width: | 40 inches 101 cm |