J/30 Class Association Forums J/30 Forum The Boat, Sails and Equipment Propeller Shaft Spinning

I replaced the key (3/16 brass) and used the feeler gauge to adjust the run out. I had to lift the front of the motor to get the gap closed. Fired up the engine and put her in forward while tied to the dock. Ran very smoothly. No vibration at all!

Thanks for the help!