Re: Help!
-Get or make a strap wrench to hold the flywheel.
-unscrew the crank nut
-get a flywheel puller for a Mercury off ebay. the puller fits multible models. the puller screws into the flywheel with a knockoff bolt in the center. it works great.
-the flywheel is keyed to the crank with a tapered fit.
Good luck.