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| You are correct, we did the grade control. That is actually a roller grader. The cyl's you see are pressurized for shock. The cyl's you can't see are under the masts, pushing down on the roller. We are grading the roller not the blade. The blade can push or pull based on angle forward or backward. Watch closely in side shot, roller is carrying the front weight off the tracks. You can see the tips lift when going forward.
1:17 in video there is a screen shot of cab view
Edited by boomanchu1967 5/18/2018 10:54
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