International T-6 Series 61
International T-6 Series 61 1957
International T-6 Series 61 1957
Model history
Model introduced 1956
Model discontinued 1959
Model status Discontinued Discontinued
Preceded by T-6
Superseded by T-6 Series 62
Engine Specification
Engine make International
Engine model C-264
Fuel type gasoline
Power hp 48 belt, 40 drawbar
Governed rpm 1550
Displacement cu in /(litre) 264 ci
No. of Cylinders 4
Bore in (mm) 4"
Stroke in (mm) 5.25"
Cooling system water
Naturally aspirated, Turbo or Supercharged NA
Transmission Details
Transmission type sliding gear
Gearbox make International
Forward 5
Reverse 1
Drive crawler
General Data
Linkage Category drawbar
Tyre Sizes (std/options)
Front 12" tracks
Tractor Dimensions
Length (inches/metres) 104"
Width (inches/meters) 53"
Height (inches/meters) 69"
Weight (nominal) lb/kg 7625 lb
Turning circle (nominal) inches/meters 11 ft
Wheelbase 40" gauge
Other info
Plow rating 4-5
Nebraska Tests No. 589
Approximate Cost new in (year) $6975 (1959)
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The International T-6 Series 61 was a gasoline engined crawler tractor built by the International Harvester company from 1956 to 1959 in the USA.

Model historyEdit

For history of the series see: International T-6 series

Specification Edit

  • Track gauge: 40"
  • Track rollers: 4 rollers, 1 top idler
  • Track shoe width: 12"
  • 264 ci 4-cylinder gasoline engine
  • 5-speed transmission
  • Drawbar

Variations and Options Edit

  • Optional track gauge: 50"
  • Optional track frame: 5 rollers, 2-idlers
  • Optional track shoe width: up to 18"
  • Rubber track shoes
  • Electric starting and lighting
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