International Harvester industrial tractors

International Harvester 340

The International Harvester 340 is an industrial tractor produced from 1958 to 1963 by International Harvester. It features a 2.7L 4-cylinder diesel engine producing 47 hp gross, with various transmission options including a 5-speed gear, 10-speed two-speed power shift, and 5-speed mechanical shuttle. The tractor has a wheelbase of 73.5 inches and weighs between 3900 to 4470 pounds depending on configuration. It offers optional power steering and various hydraulic pump options. Attachments include blades, loaders, and backhoes from International Wagner.

Power-

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Model340

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Technical Specifications

Detailed specifications and technical data for International Harvester 340

Power

Engine (gross)	47 hp (35.0 kW)
Gas PTO (claimed)	35.2 hp (26.2 kW)
Diesel PTO (claimed)	40 hp (29.8 kW)
Gas Drawbar (claimed)	32.4 hp (24.2 kW)
Diesel Drawbar (claimed)	36 hp (26.8 kW)

Tires

Rear tire	12.4/11-28
Front tire	5.50-16

Engine

Type	diesel, 4-cylinder, liquid-cooled
Model	International Harvester D-166
Torque	129 lb-ft (174.9 Nm)
Options	International Harvester 2.7L 4-cyl diesel, International Harvester 2.2L 4-cyl diesel
Idle RPM	650-2000
Rated RPM	2000
Torque RPM	1400
Bore/Stroke	3.6875x3.875 inches (94 x 98 mm)
Compression	19.2:1
Displacement	166 ci (2.7 L)
Power (gross)	47 hp (35.0 kW)

Weight

Gas Shipping	3900 lbs (1769 kg)
Gas Operating	4330 lbs (1964 kg)
Diesel Shipping	4040 lbs (1832 kg)
Diesel Operating	4470 lbs (2027 kg)

Variants

T-340	crawler
IH 340	utility
Farmall 340	row-crop
International 340	industrial

Dimensions

Width	64 inches (162 cm) Minimum
Length	117 inches (297 cm)
Wheelbase	73.5 inches (186 cm)
Rear tread	48 to 76 inches (121 to 193 cm)
Front tread	52 inches (132 cm)
Rear axle diameter	2.5 inch diameter (63 mm)
Clearance (rear axle)	13 inches (33 cm)
Clearance (front axle)	20 inches (50 cm)
Height (steering wheel)	59 inches (149 cm)

Hydraulics

Pump flow	9.3 gpm (35.2 lpm) Engine-mounted pump, only available with the gasoline engine
Steering flow	2.5 gpm (9.5 lpm)
Optional pump flow 1	12 gpm (45.4 lpm) Optional, internally mounted pump
Optional pump flow 2	17 gpm (64.3 lpm) Optional, internally mounted pump

Mechanical

Drive	Two-wheel drive
Steering	manual, power (Optional)
Final drives	bull gear
Operator station	Open operator station

Production

Type	Industrial tractor
Years made	1958 - 1963
Manufacturer	International Harvester

Attachments

Blade	72" Blade, 72 inches width (182 cm), 19 inches height (48 cm), 3.5 inches cut (8 cm), 726 lbs (329 kg)
International Wagner 110 Loader	1150 lbs lift (full at pin) 9 GPM pump (521 kg), 1300 lbs lift (full at pin) (589 kg), 1600 lbs lift (full at pin) With double-acting lift cylinders (725 kg), 2400 lbs breakout 9 GPM pump (1088 kg), 2600 lbs breakout (1179 kg), 3200 lbs breakout With double-acting lift cylinders (1451 kg), 24.5 inches reach (dumped) (62 cm), 121 inches height (at pin) (307 cm), 101 inches clearance (dumped) (256 cm), weight: 770 lbs (349 kg), Bucket width: 60 inches (152 cm)
International Wagner 140 Loader	1600 lbs lift (full at pin) (725 kg), 3200 lbs breakout (at pin) (1451 kg), 40° dump, 21 inches reach (dumped) (53 cm), 115 inches height (at pin) (292 cm), 96 inches clearance (dumped) (243 cm), raise: 6s, dump: 3s, weight: 1070 lbs (485 kg)
International Wagner 65 Backhoe	Weight 1725 lbs (782 kg), Transport height 118 inches (299 cm), Digging depth 120 inches (304 cm), Reach from pivot 150 inches (381 cm), Loading height 96 inches (243 cm), Swing Arc 180°
International Wagner 95 Backhoe	Weight not specified, Transport height 140 inches (355 cm), Digging depth 159 inches (403 cm), Reach from pivot 188 inches (477 cm), Loading height 114 inches (289 cm), Swing Arc 180°
International Wagner 1250 Backhoe	Weight not specified, Transport height 109 inches (276 cm), Digging depth 150 inches (381 cm), Reach from pivot 184 inches (467 cm), Loading height 96 inches (243 cm), Swing Arc 180°

Belt Pulley

Speed	3115 ft/min (949.45 meters/min)
Diameter	11 inches (27 cm)

Transmission

Gears	5 forward and 1 reverse
Clutch	dry disc
Options	5-speed gear, 10-speed two-speed power shift, 5-speed mechanical shuttle
Gear Type	gear
Fast Reverse	Typemechanical shuttle Gears5 forward and reverse Clutchdry disc
Torque Amplifier	Typetwo-speed power shift Gears10 forward and 2 reverse Clutchdry disc