international harvester btd 6

1955 - 1975

Agricultural Crawler tractor

Agricultural Crawler tractor

Manufacturer

International Harvester

Agricultural Crawler tractor

Built in Doncaster, England

Total built

18632

Original price was AUP 3,215 in 1964

BT-6

petrol

BTD-6

diesel

International Harvester 4.3L 4-cyl diesel

Fuel tank

20.1 gal 76.1 L

5-speed gear

Engine (gross)

55 hp 41.0 kW

Engine (net)

50.5 hp 37.7 kW

Drawbar (claimed)

40.6 hp 30.3 kW

Belt (claimed)

47.9 hp 35.7 kW

Drive

crawler

Final drives

bull gear

Open operator station

Weight

9100 lbs 4127 kg

14-inch tracks

1953

501

1954

757

1955

1942

1956

3462

1957

4641

1958

6463

1959

7932

1960

9944

1961

12038

1962

14492

1963

16125

1964

18076

1965

19373

1966

19707

1967

19924

1968

20138

1969

20262

1970

20414

1971

20560

1972

20645

1973

20723

1974

20858

1975

20900

FAQ: How to read a serial number table.

Charging system

generator

International 1917-1961 Vintage Tractor Special by Allen Condie*

The Roar of Dust and Diesel - A Story of International Harvester Doncaster by Mike Teanby

Technical Annual published in 1967, by Power Farming

BTD-6 Laderaupe published by International Harvester

Trucks, Tractors and Farm Equipment in Australia published in 1964, by International Harvester

World Wide Farm Equipment Buyer's Guide published in 1968, by International Harvester*

Farm Crawlers published by International Harvester

*Publication contains known errors.