I just replaced the fan blades on my dual, round motor, electric cooling fans. The left side spins in the shroud without contact, but the right rubs at the top a bit.
I’m looking for a way to center the fan. The 3 mounting arms/ brackets have round, rather than oblong, holes, so no adjustment there.
The round fan motor adapter to bracket seems to have no adjustment either.
I have considered just trying to bend the bracket, but that’s rather crude and may not yield the result I want.
I could trim the blades, but am reluctant to do that as it may throw the balance off.
Finally there is the strap that wraps around the fan motor. Can I shim that?
Who has gone down this path before me? Share your wisdom!