Ok cool Greg thanks, Just give it a whack and break the epoxy. Sounds much easier as I am going to have to get my 46 yr old body in a position it has not been in awhile ! I was thinking heat would be involved, I'm going to give it a go though if I cannot find a better location. There's room its the access thats the issue.
I am not sure which flasher, it's a 1994 model still works great The entire boat was in storage for 10 years so its one of the nicer 20 yr old boats around. I really dont want to dismantle the original flasher, its a classic.