The concept and design approach to the Allis-Chalmers H4-HD4 crawler tractor led to a general purpose machine capable of being used with attachments such as a one yard loader, dozer, scarifier, and logging equipment. The general arrangement is different due to a midmounted radiator and some repositioning of operator controls. Many items, including a torque converter drive and a power shift Shuttle Clutch, were evaluated in regard to function, comfort, and convenience.
The Allis-Chalmers Models H4-HD4 Crawler Tractors
Sae Technical Papers
50th Anniversary SAE Tractor Meeting (1966) ; 1966
01.02.1966
Aufsatz (Konferenz)
Englisch
Allis-chalmers models H4-HD4 crawler tractors
Engineering Index Backfile | 1966
|Designing Allis-Chalmers tractors -- 1, 2
Engineering Index Backfile | 1966
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SAE Technical Papers | 1971
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SAE Technical Papers | 1973
|Engines for the Allis-Chalmers Models 7030 and 7050 Agricultural Tractors
SAE Technical Papers | 1973
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