Farming Australia The backbone of the nation - rockyone
The Cat D-4 tracked tractor was introduced in 1936 with 4 cylinder diesel D4400 engine of 43 hp and then weighed in at 10,000lbs. A handy sized tractor mostly used with a dozer blade.
The grey Ferguson TE20 tractor by Harry Ferguson with 4cyl wet liner Standard Motor Co gasoline engine of 20hp produced from 1946 to 1956 with patented auto hydraulic control system

The Cat D-4 tracked tractor was introduced in 1936 with 4 cylinder diesel D4400 engine of 43 hp and then weighed in at 10,000lbs. A handy sized tractor mostly used with a dozer blade.
The grey Ferguson TE20 tractor by Harry Ferguson with 4cyl wet liner Standard Motor Co gasoline engine of 20hp produced from 1946 to 1956 with patented auto hydraulic control system

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