What is the best time to eat a high fiber meal such as oatmeal or other whole grain products? It helps reduce cholesterol by combing with cholesterol and fat, and then eliminates it from your body, but if that's all you have in the morning, what good does it do on an empty stomach? Or, would it be best later in the day as your last meal, where it will, in a way clean up what might be left sitting in your intestines?
Be sure the rubber hub is installed properly and not compromised.
Check the hubAlso make sure the prop nut is tight.
It could be a balance problem or it could be bent slightly in shippingI'd reinstall the aluminum one again and see if it still does itAlso look to see if the shaft is straight like the first answerer stated.
I had an outboard years ago and the propeller shaft was slightly bentYou could not tell anything was wrong with a light aluminum propBut, with a heavy stainless steel it vibrated real badI not sure this your problem, but, that what it was on mineWith the engine in neutral, not running you can spin the prop by hand and may see it wobbleIf you have Earmuffs and a garden hose you can start it and put it in gear and seeSometimes it may be easier to see spinning by hand.
Definitely the morning, your body is just starting up along with your bowelsYou'll feel the benefit of early morning fibre.
