it. I always make sure the blades are fully dry before putting the fan back together.
13. Reassemble and test for wobble
When everything is dry, I slide the blade back on exactly as it came off, tighten the cap snugly, and reinstall the grill. I do not overtighten plastic parts because they can crack. Before plugging the fan in, I spin the blade gently by hand to make sure nothing rubs.
Then I test the fan on its lowest speed first. If it rattles, wobbles, or sounds uneven, I