I took my PTO pump apart on the old Road Boss dump truck and found a fragmented bearing wear plate. I have all 3 broken pieces. It is solid bronze. Nobody around here can identify the model or come up with a replacement plate for me. So I have to either try and replace this or buy a new $500 pump. I was wondering if I could tig it back together and grind it down and try it? Do you think it would hold up? I'd hate to send the parts into my cylinder after I just rebuild it... Anyone know of a good used parts source for large trucks?