DieselBound
Elite Member
As others have mentioned, the scarifiers ought to break LONG before the structure of the box blade does. And that has been my personal experience. I had a 5' box blade that I broke scarifiers on while breaking up stump roots: I was stupid and had the scarifiers dropped all the way down (I'd had them down working in some soil/ground and was too lazy to raise them up). That box blade had slots in the cross bar (the locking pins, however, would drop down behind the scarifiers and add additional strength/metal thickness) and that design for this box blade was NOT an issue: if that box blade was going to break then it would have broken on me- I use my B7800 and attachments like they are indestructible, and they've proven to pretty much be that way!
A steady hard pull and a bad design is what caused that. Again, the scarifiers should have broken first.
A steady hard pull and a bad design is what caused that. Again, the scarifiers should have broken first.