I have a 1994 225 cuddy w/ Volvo Penta 5.7 DP and I am unable to remove the props! Service work is up to date from winterization! There is grease present when I remove the propeller cone and washer but the propeller will not budge! I am hoping that I am missing a step in removal and that it is not "frozen"!! I have read the manual 6 ways to sunday and searched various websites but still no luck! Any help would be greatly appreciated!! Thanks