I have been scalping the top 8 inches of marl and sod off of my drainage swail so I can deepen it, and some of the bucket loads of wet soil have been so full and heavy I havent been able to lift it more than 4 feet off the ground before the rv dumps the fluid, do not know what it weighs, but last week I loaded up 30- 50 pound bags of sand in the bucket to take to one of my projects, and the tractor handled that fine.
Just glad I had the rears filled, I dont know how it would be without it
Here is a pic of my loader picking up a skid of lawn treatment.