Originally Posted by dbc
I don't understand exactly what you meant that the nut "was slightly loose". The prop is sandwiched between two nuts. Then tightly clamped. Nothing should be even remotely loose. I've removed and reinstalled an identical spinner on a different plane several times without a problem.
Sorry, I meant to say after a test spin of the prop + motor (raw it for 20 seconds), it loosened just a tad. My hex nut (small Du-Bro version) fits but it's so tiny the vibration from the bigger parts surrounding it - untightened it.
Can't wait until this tropical storm passes so I can test this and my repaired mini FMS warbird (same engine, same prop) out.