Search the forum for the manual cct thread, but in a nutshell, if they rattle they're too loose, if they squeal on startup they're too tight. Adjust them too loose, then tighten one flat at a time until they stop rattling.
And don't, whatever you do, jetwash it!
If the PO has just sprayed it in situ, it won't be prepped or keyed, and the paint will flake off pretty quickly anyway, but a jetwash will lift it in strips.
That was why it was cheap.... But with a bit of love, time and attention it'll come up ok, and you can ride it as is for now, and strip it properly in the winter.
Actually I like the satin black, though, given me something to think about

It's not falling off, it's an upgrade opportunity.