This Little Crawler Can Easily Pull A Four Bottom Plow - International TD-6 Crawler
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Years in Production / 1940–1969
International Harvester
TD-6
Explore the specifications, hardware, and original references for the International Harvester TD-6.
No photo
34hp
Engine estimate · from belt
Tracks
Drive
1940–1969
Production years
International Harvester
Manufacturer
TD-6 / 01
At a glance
Overview
1940 - 1969
Model year 1940-19561956-19591959-1969
Agricultural Crawler tractor
Production
Agricultural Crawler tractor
Built in Melrose Park, Illinois, USA
- Manufacturer
- International Harvester
- Total Built
- 38,450
Mechanical
Open operator station.
- Drive
- crawler
- Final Drives
- bull gear
Pto
- Rear Type
- 540 (1.375)
Serial Numbers
FAQ: How to read a serial number table.
- 1940
- TDBK501
- 1941
- TDBK4435
- 1942
- TDBK8191
- 1943
- TDBK9297
- 1944
- TDBK9581
- 1945
- TDBK10828
- 1946
- TDBK12056
- 1947
- TDBK14516
- 1948
- TDBK17349
- 1949
- TDBK21146
- 1950
- TDBK24862
- 1951
- TDBK27536
- 1952
- TDBK31056
- 1953
- TDBK33157
- 1954
- TDBK35746
- 1955
- TDBK37470
- 1956
- TDBK38706
Belt Pulley
- Diameter
- 12.25 inches31 cm
- Width
- 8 inches20 cm
- Rpm
- 811
TD-6 / 02
Under the hood
Engine Detail
International Harvester
diesel
4-cylinder
liquid-cooled inline
- Displacement
- 247.7 ci4.1 L
- Bore Stroke
- 3.875x5.25 inches98 x 133 mm
- Air Cleaner
- oil bath
- Rated Rpm
- 1450
- Firing Order
- 1-3-4-2
- Starter
- gasoline ignition
- Starter Volts
- 12
- Oil Capacity
- 9 qts8.5 L
- Coolant Capacity
- 42 qts39.7 L
- Fuel Type
- diesel
- Cylinders
- 4
- Cooling
- liquid-cooled inline
Engine Options
International Harvester 4.1L 4-cyl diesel
- Fuel Tank
- 20 gal75.7 L
- Aux Fuel
- 0.66 gal2.5 L
TD-6 / 03
Gears & controls
Transmission
- Transmission Type
- gear
- Gears
- 5 forward and 1 reverse
International Harvester Td6 Transmission
5-speed gear
TD-6 / 04
Size. Stance. Footprint.
Tires And Tracks
10-inch tracks
- Weight
- 7280 to 7800 pounds
Tires And Tracks
- Width
- 10 inches25 cm
- Length On Ground
- 58.75 inches149 cm
- Area On Ground
- 1175 in²0.8 m²
Serial Number Location
Serial number plate on dashboard.
See it in action
Videos
Watch International Harvester TD-6 videos from their original YouTube creators.
TD-6 / 06
Tests (NTTL)
Tractor Tests
NTTL 345: diesel 5-speed crawler
NTTL 462: diesel 5-speed crawler
Nebraska Tractor Test 345
Diesel 5-speed crawlerMay 6 - June 1, 1940
Drawbar performance
Gear 2 used for power test.
Gear 1 used for pull test.
- Id
- 345
- Belt Power Max
- 34.55 hp25.8 kW
- Belt Fuel Use Max
- 2.4 gal/hour9.1 l/hour
- Max Power
- 28.14 hp21.0 kW
- Max Pull
- 7,160 lbs3247 kg
Nebraska Tractor Test 462
Diesel 5-speed crawlerJune 25 - July 10, 1951
Drawbar performance
Gear 2 used for power test.
Gear 1 used for pull test.
- Id
- 462
- Belt Power Max
- 38.20 hp28.5 kW
- Belt Fuel Use Max
- 2.7 gal/hour10.2 l/hour
- Max Power
- 31.75 hp23.7 kW
- Max Pull
- 8,131 lbs3688 kg