Stan, I went to brinly.com and downloaded the manual for their 10 inch plow. It explains how to set it up and adjust it for depth, basically everything I needed. Hope this helps. Bob
Your right on when you say soil varies a lot. I have one field that has 3 different types of soil and the plow will respond different to all types. I built a depth gauge wheel on my plow to help with the varying conditions I encounter.but soil and sod vary a lot. This is what worked for me in the central sands of Wisconsin. Good luck, CASEBC