Caterpillar D4-7U Tractor/Dozer Building Road

Old iron, still useful. Working on part of my road. Widening the corner and easing the grade transition. I don't claim to be a professional. My primary teacher has been experience, sitting in the seat behind the controls.
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[@brandonthebum]

Love your machine. I have a 52 d47u and it's awesome seeing the same old iron still workin