Just came across this video. A rescue of a rolled 770A grader that had an engine and then a brake failure (the hydraulic accumulator must have failed as you should have some brakes with no engine with those graders) and rolled some time ago. I probably might have taken the pulling to upright a bit more gentle, but they got it done.
Check out D9 winch cat on YouTube. Al Quirring lives just across the border from me and has several D8 & D9 Cats that he uses in his towing business. It's been awhile since I watched them there were several interesting videos.