It's been a few years since I did my tour of duty working on these things.
Today my bro in law emailed me this picture. The company he works for does mixed commercial and residential so he still finds these gems.
Oh THIS brings back memories...
This was a common sight in Goodman Country.
Heavy bricks used by the home owners to quiet down these rattling TURDS so that they could sleep at night!
I can't count how many of them fan blades I had to bend and balance by hand so the home owner could sleep. I was really good at it.