hi just took out new[used boat] today. got it in water went to start and starter hung up, took cover off to spin flywheel to disengage starter and seen a bunch of magnetic hunks under flywheel keeping it from spinning. is it a big deal getting flywheel off? do i need a puller? i want to get a manual that i can understand. what is a good one to buy? man what a bummer!! checked out motor before buying, would have been nice if this would have happened then. thanks ken