Have U seen

fastfarmall

Well-known Member
Have u seen or know the where about of that biggest Allis-Chalmers crawler, I think it was called the HD-21. It had a 12 cylinder Cummins motor? I was told there was only 4 of them made?
 
Pretty sure the AC show in Hutchinson Mn has one as well. Probably the same machine. The Upper Midwest AC Club I think it's called.
AaronSEIA
 
I don't know of any crawler they only made 4 of. The HD41 in Albany MN has a 12 cylinder cummins, 1710 cubic inch and weighs in at over 100,000 pounds.
 
They closed the springfield Illinois plant in the early 1980s... At that time the 41B had just been changed to the FD50... meaning Fiat Dozer- 500 HP class......... maybe 50 were made. Plan was to move production to Italy.... not sure it ever got off the ground over there. The smaller FD40 which was a upgraded HD 31 was very popular at US mine sites.
 

We sell tractor parts! We have the parts you need to repair your tractor - the right parts. Our low prices and years of research make us your best choice when you need parts. Shop Online Today.

Back
Top