International Harvester TD-340

The International Harvester TD-340 is a tractor produced by International Harvester. It is equipped with a 166 ci 2.7 L engine. The rated power output is 39.80 hp 29.7 kW. Transmission: Torque Amplifier. Drive type: crawler. Operating weight: 7000 lbs 3175 kg.

Overview

	1959 - 1965 Agricultural Crawler tractor
1959 - 1965
Agricultural Crawler tractor

Production
Manufacturer	International Harvester
Agricultural Crawler tractor
Built in Melrose Park, Illinois, USA

Variants
T-340	gasoline

International Harvester TD-340 Engine
International Harvester 2.7L 4-cyl diesel
Fuel tank	15 gal 56.8 L
Engine details ...

International Harvester TD-340 Power
Drawbar (claimed)	33 hp 24.6 kW
Belt (claimed)	40 hp 29.8 kW
Drawbar (tested)	31.64 hp 23.6 kW
PTO (tested)	39.80 hp 29.7 kW
Performance test details ...

Mechanical
Drive	crawler
Open operator station.

Dimensions & Tracks
Weight	7000 lbs 3175 kg
10-inch tracks
Full dimensions and tracks ...

Links
TD340 Webpage: site with information on the T-340 and TD-340 crawler

References
Buyers Guide International Industrial Tractors & Equipment published in 1960, by International Harvester

Engine

Engine Detail — 166 ci / 2.7 L Diesel

Manufacturer	International Harvester
Fuel Type	Diesel
Configuration	4-cylinder, liquid-cooled vertical L-head
Displacement	166 ci 2.7 L
Bore/Stroke	3.6875x3.875 inches 94 x 98 mm
Compression	19.7:1
Rated RPM	2000
Starter volts	12

Transmission

Transmission options
5-speed gear
10-speed two-speed power shift
5-speed shuttle

Transmission — 5 forward and 1 reverse gear

Type	gear
Gears	5 forward and 1 reverse
Clutch	dry disc

Transmission — Torque Amplifier

Transmission	Torque Amplifier
Type	two-speed power shift
Gears	10 forward and 2 reverse

Transmission — 5 forward and reverse shuttle

Type	shuttle
Gears	5 forward and reverse

Dimensions

International Harvester TD-340 Tracks
Width	10 inches 25 cm
Length on ground	66 inches 167 cm
Area on ground	1320 in² 0.9 m²
Width	14 inches 35 cm
Length on ground	66 inches 167 cm
Area on ground	1848 in² 1.2 m²

Dimensions
Length	125 inches 317 cm
Width	58 inches 147 cm
Height	60.3 inches 153 cm
Operating weight	7000 lbs 3175 kg
Gauge	38 inches 96 cm
Gauge	48 inches 121 cm

Tests

Nebraska Tractor Test 776
Diesel 5-speed crawler October 29 - November 2, 1960 Link: Nebraska Tractor Test 776 file
PTO performance
Power at rated engine speed	39.80 hp 29.7 kW
Fuel use	3.0 gal/hour 11.4 l/hour
Power at rated PTO speed	36.15 hp 27.0 kW
Fuel use	2.7 gal/hour 10.2 l/hour
Drawbar performance
Max power	31.64 hp 23.6 kW
Fuel use	2.9 gal/hour 11.0 l/hour
Gear 2 used for power test.
Max pull	6801 lbs 3084 kg
Gear 1 used for pull test.

Attachments

Attachment overview
Blade
Front-end loader
Backhoe

Wagner 65-T Backhoe
Backhoe type	Wagner 65-T Backhoe
Digging depth	120 inches 304 cm
Reach from pivot	150 inches 381 cm
Loading height	102 inches 259 cm
Swing Arc	180°

Photos

International Harvester TD-340