Ok, so I have a 1953-54 15hp evinrude fastwin outboard and I'm working on getting it to well... work. I rebuilt the carb cleaned it all out put in a new impeller and everything but the last thing I need to do is change the coils ect. but I cant find out how to get the fly wheel off. I removed the pull startwe and undid the three bolts on the top and also the big one in the center. Am I missing anything? I have an older style balanced puller that looks like a giant lobster claw. Is it just that I need a new puller or am I missing a bolt or screw or somthing? Thanks for any advice you guys can offer.