Thanks Hayko, I may still go with solid rivets thanks to you. Waterman, I removed the z bracket and glad I did. There were cracks under there. I cleaned it all up, drilled the end of the cracks and ground a channel the length of the cracks and filled with JB Weld. I also found cracks on the bottom screw flange of the knee brace so I drilled those and put on JB Weld. I may end up attaching angle brackets there to strengthen it. I'll post up pics when the boy gets off the computer later.
Thanks for linking your splash well repair Dozer. I made a bit of a mess taking mine off so I think I will just replace the whole thing. I like the splash well on your v5, I think I may do something similar to that and incorporate a deck. Do you mind posting the dimensions?