Plastic Hat Broke
Got lucky this time, it didn't mess up the blades.
) and it has been fine since. The new one did appear to be a different material, seemed like it wasn't as brittle as the original. Thickness and shape appeared to be the same. I could see a spot where it was rubbing the fan shroud some, so I angled it away more, and I also cleaned the filter so the vacuum inside wasn't as strong. It was DIRTY
. Picked up a couple psi too... Problem solved for now -- thanks for everyone's help.


