That is NOT what these small machines are made for and you're working yourself into FAR more expensive failures. Axle, drive line and loader arm failures are possible.I’ll post a pic of the other front tires sidewall. Yeah I’ve def been working it. I take a full bucket of 3”minus. It’s as much as it wants to lift up. I’ve probably taken hundreds of buckets so far. With my firewood racks I made it maxes out lift capacity moving those too.
That is NOT what these small machines are made for and you're working yourself into FAR more expensive failures. Axle, drive line and loader arm failures are possible.
I move gravel with mine too, but less than full buckets and only over relatively short distances of maybe a few hundred feet at most, slowly and with care over rougher grounds that may cause bouncing.
Find yourself a trailer and use the loader bucket as intended, to LOAD the trailer.