just a related footnote, nothing to do directly with your situation, but may be interesting. I remember that back in about '73 I was attending a Polaris Snowmobile Service Meeting when my friend Leland Dalquist, then Polaris Service Manager, took me out to several sections of land where Mr Hetten (founder of Polaris) was "breaking new ground". He was talking to his tractor operators via 2way radio, they were using 4WD Stegers (i think) with duals all around (8 wheels). One had a front dozer blade if i remember correctly. They were pulling LARGE single bottom plows, they called them "breaking plows", about 4' tall moldboards i recall. Anyway, it was something to see those tractors plow over the willow trees, brush,and other small trees. This was 4 mile south of the Canada border in Minnesota. This land had been worked and ditched by the CCC in the 30's but virgin since then; so thick with trees and brush as you can imagine, kind of loaming soil. Later I think they came back and bulldozed the tangled mess of big tree parts into piles and i think burned them. Those were big tractors, I doubt if they used draft control as then pulled directly off their large drawbars. Does anyone remember that also? R.Williams
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