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| introduced = 1969 |
| introduced = 1969 |
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| discontinued = 1974 |
| discontinued = 1974 |
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| − | | current_model = |
+ | | current_model = |
| preceded = [[International TD-6 Series 62|TD-6 Series 62]] |
| preceded = [[International TD-6 Series 62|TD-6 Series 62]] |
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| supersededby = [[International TD-7E]] |
| supersededby = [[International TD-7E]] |
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[[Category:Tractors built in the United States]] |
[[Category:Tractors built in the United States]] |
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[[Category:International Harvester tractors|TD-7C Gear Drive]] |
[[Category:International Harvester tractors|TD-7C Gear Drive]] |
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| + | [[Category:7 (model number)]] |
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Latest revision as of 21:46, 11 July 2013
 | |
| Model history | |
|---|---|
| Model introduced | 1969 |
| Model discontinued | 1974 |
| Model status | Discontinued |
| Preceded by | TD-6 Series 62 |
| Superseded by | International TD-7E |
| Engine Specification | |
| Engine make | International |
| Engine model | D-206 |
| Fuel type | diesel |
| Power hp | 54 gross, 50 net |
| Governed rpm | 2500 |
| Displacement cu in /(litre) | 206 ci |
| No. of Cylinders | 4 |
| Bore in (mm) | 3.875" |
| Stroke in (mm) | 4.375" |
| Cooling system | water |
| Naturally aspirated, Turbo or Supercharged | NA |
| Transmission Details | |
| Transmission type | constant mesh with power reverser |
| Gearbox make | International |
| Forward | 4 |
| Reverse | 4 |
| Drive | crawler |
| General Data | |
| Linkage Category | drawbar |
| Tyre Sizes (std/options) | |
| Front | 12" tracks |
| Tractor Dimensions | |
| Length (inches/metres) | 107" |
| Width (inches/meters) | 64" |
| Height (inches/meters) | 70" |
| Weight (nominal) lb/kg | 12410 lb (with dozer) |
| Wheelbase | 52" gauge |
| Plow rating | |
The International TD-7C Gear Drive was a diesel engined crawler tractor built by the International Harvester company from 1969 to 1974.
Model history
- For Company history, see International Harvester.
See International T-7C/TD-7C series for serial numbers. See International T-7C Gear Drive for gasoline version. See International T-7C Full Power Shift and TD-7C Full Power Shift for power shift versions with more powerful engines.
In late 1969 the 50 net hp TD-7C Gear Drive replaced the 52-hp TD-6 Series 62. The new model was slightly shorter, wider, taller, and heavier than the old model, and better suited to construction work with a standard wide-gauge, 5-roller tracks, and dozer blade. It was powered by a small high-rpm 4-cylinder diesel engine instead of the old low-speed six. The International D-206 engine was built by International Harvester of Germany and was a smaller version of the D-239 engine used in the Farmall 544 wheel tractor. The transmission of the TD-7C was a 4-speed constant mesh with power reverser in place of the 5-speed sliding gear of the T-6. Optional with the 4-speed was a power shift high-low-reverse. The only real competition for the TD-7C Gear Drive was the John Deere JD450. When the TD-7E replaced the TD-7C in 1974, the gear drive version was dropped.
Specification
See Infobox for basic details
- Track frame: 5 rollers, 1 idler
- Track gauge: 52"
- Track shoe width: 12"
Variations and Options
- Optional track show width: 15"
- Rubber track shoes: 10"
- Hydraulic system
- Backhoe
- Logging winch
- Logging arch
Preservation
No information on any individual examples of these tractors in preservation is currently available on here.
- Do you know of any examples to list ?
Gallery
Add extra photos here please.
See also
- International T-7C/TD-7C series
- International T-7C Gear Drive
- International T-7C Full Power Shift
- International TD-7C Full Power Shift
- List of Tractor Manufacturers
- List of International Harvester Vehicles
- Collection related info
- Shows and Meets - events featuring tractors and other machinery
- Clubs Listing - List of clubs including various tractor marques
- Collections - list of private collections with tractors (add yours)
- Museums - includes museums featuring tractors (please add missing ones)
References / Sources
- Please supply some relevant references or sources for information for verification of data.
External Links
- Add any suitable (& Relevant) web links here
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