The recoil starter and key on my 83 merc does not retract. Tried taking apart but the screw holding in - seems to frozen. Even with some whacks of the impact driver it does ot want to break loose. Part shows no longer avaiable - any ideas. thanks
http://www.marineengine.com/parts/m...Id=5020&component=RECOIL+STARTER+AND+FLYWHEEL

http://www.marineengine.com/parts/m...Id=5020&component=RECOIL+STARTER+AND+FLYWHEEL