71D586 is a 1959 model.
They were built 1957 to 1959. Production ended at 71D742
Thank You Old Magnet
What are the major differences between the 70D and the 71D graders ? Thanks Roy
70D is pony start
71D is direct electric start
Our channel highlights machines from the earliest Holt and Best track-type tractors, equipment from the start of Caterpillar in 1925, up to units built in the mid-1960s.
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| Faulkner Farm, West Drove, Wisbech, Cambridgeshire, PE14 7DP, UK
Antique Caterpillar
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