I have searched and cant find many posts for fan wobble. 156k miles. Fan clutch seems to have a small amount of play. But I'm not sure if it's coming from fan bracket. Any advice on how to narrow it down.
You shouldn't have any play in the fan clutch either, I would replace it all, you certainly don't want it to seize or possibly come apart while the engine is running, the damage it would cause is far more expensive than just replacing all the moving parts the fan is mounted too.