Marty in New Zealand is very remarkable. Living off the grid, he's fixed, repaired, and improved so many things on You Tube videos.

He has a couple videos on this grader, he got cheap, fixed a bunch of stuff on it too.

I highly recommend his videos, I've seen quite a few of them, like the ones of the old Dozer, the old tractor, and this old grader. https://www.youtube.com/channel/UCp-mnssZd4X2bgIcekaNfgA