Oh yeah i remember seeing brakes like that on mud trucks. I think they do that as the wheel brakes usually are wet and full of dirt. That sounds like...
I was looking at the M809 serie and Wiki tells me that they were build until 1982 then the new 5 ton M939 came on. When I googled them I saw some as...
I will either find a way, or make one!
-------------------------------------------------------------------------------------------------------- I hate people, who use big words just to make themselves look perspicacious.