International Harvester

International Harvester B-275

The International Harvester B-275 is a utility tractor produced from 1958 to 1968 in Bradford, England. It features a 2.3L 4-cylinder engine available in diesel and gasoline versions, with 38 hp diesel power. The tractor has an 8-speed sliding gear transmission with 2 reverse gears, two-wheel drive, and an open operator station. It has a wheelbase of 74.1 inches, weighs between 3500 and 3740 pounds, and uses 5.50-16 front tires and 11-28 or 12-28 rear tires. The B-275 supports various attachments including loaders and backhoes, and has a live 540 RPM rear PTO.

Power38 hp

Founded1958 - 1968

ModelB-275

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Technical Specifications

Detailed specifications and technical data for International Harvester B-275

Power

Engine power	38 hp (28.3 kW)
PTO (tested)	32.88 hp (24.5 kW)
PTO (claimed)	34.1 hp (25.4 kW)
Drawbar (tested)	30.23 hp (22.5 kW)
Drawbar (claimed)	30.9 hp (23.0 kW)

Engine

Options	International Harvester 2.3L 4-cyl diesel, International Harvester 2.3L 4-cyl gasoline
Diesel power	38 hp (28.3 kW)
Diesel torque	115 lb-ft (155.9 Nm)
Diesel cooling	liquid-cooled
Gasoline power	35 hp (26.1 kW)
Diesel cylinders	4-cylinder
Diesel rated RPM	1875
Gasoline cooling	liquid-cooled
Diesel torque RPM	1300
Diesel air cleaner	oil bath
Diesel bore/stroke	3.375x4.00 inches (86 x 102 mm)
Diesel compression	19.3:1
Gasoline cylinders	4-cylinder
Diesel displacement	143.1 ci (2.3 L)
Diesel engine model	International Harvester BD-144
Diesel oil capacity	6.3 qts (6.0 L)
Diesel starter volts	12
Gasoline air cleaner	oil bath
Gasoline bore/stroke	3.375x4.00 inches (86 x 102 mm)
Gasoline displacement	143.1 ci (2.3 L)
Gasoline engine model	International Harvester BC-144
Diesel coolant capacity	10.8 qts (10.2 L)

Capacity

Fuel	10.2 gal (38.6 L)
Hydraulic system	3 gal (11.4 L)

Overview

Built in	Bradford, England
Category	Utility tractor
Total built	52,432
Original price	$2,800 (1961)
Production years	1958 - 1968

Hydraulics

Capacity	3 gal (11.4 L)
Pressure	2050 psi (141.3 bar)
Total flow	6.5 gpm (24.6 lpm)

Mechanical

Drive	Two-wheel drive
Operator station	Open operator station

Attachments

Overview	Wagner 150 loader, International Harvester 1501 loader, International Harvester 2001 loader, Backhoe
1501 Loader	1700 lbs lift (full at pin) (771 kg), 2400 lbs breakout (1088 kg), 84 inches height (at pin) (213 cm), boom cyl: 1.75 inches (4 cm), weight: 558 lbs (253 kg), Bucket width: 40 inches (101 cm)
2001 Loader	2000 lbs lift (full at pin) (907 kg), 4000 lbs breakout (1814 kg), 148.5 inches height (at pin) (377 cm), 98 inches clearance (dumped) (248 cm), weight: 1160 lbs (526 kg), Bucket width: 40 inches (101 cm)
Wagner 150 Loader	1600 lbs lift (full at pin) (725 kg), 3600 lbs breakout (1632 kg), 45° dump, 52.5 inches reach (dumped) (133 cm), 121.2 inches height (at pin) (307 cm), 98 inches clearance (dumped) (248 cm), boom cyl: 2.5 inches (6 cm), bucket cyl: 2.5 inches (6 cm), Bucket width: 60 inches (152 cm)
2001 Loader (second)	1350 lbs lift (full at pin) (612 kg), 2600 lbs breakout (1179 kg), 148.5 inches height (at pin) (377 cm), 98 inches clearance (dumped) (248 cm), weight: 1160 lbs (526 kg), Bucket width: 40 inches (101 cm)
IH-Wagner 65 Backhoe	Backhoe type: IH-Wagner 65 Backhoe, Digging depth: 120 inches (304 cm), Reach from pivot: 150 inches (381 cm), Loading height: 96 inches (243 cm), Swing Arc: 180°

Transmission

Type	sliding gear
Gears	8 forward and 2 reverse
Description	Four gears plus reverse with high and low ranges
Oil capacity	20 qts (18.9 L)

Tractor hitch

Rear Type	1/2

Serial Numbers

1958	501
1959	633
1960	12161
1961	29468
1962	39540
1963	43120
1964	46418
1965	48977
1966	51040
1967	52933
1968	54712

Dimensions & Tires

Width	64 inches (min) (162 cm), 89 inches (max) (226 cm)
Length	112 inches (284 cm)
Weight	3500 to 3740 pounds
Rear tire	11-28, 12-28
Wheelbase	74.1 inches (188 cm)
Front tire	5.50-16
Shipping weight	3,500 lbs (1587 kg)
Ballasted weight	6,003 lbs (2722 kg)
Ground clearance	16 inches (frame) (40 cm)
Operating weight	3,740 lbs (1696 kg)
Clearance (front axle)	18.5 inches (46 cm)
Height (steering wheel)	60 inches (152 cm)