I am taking the old lowrance out of the dash of my boat and replacing it with the new humminbird. My question is what is the easiest way to get the old puck transducer out? Looks like it has epoxy holding it in place. Any tips or advice will be greatly appreciated! Thanks!

 

_{might be better off just leaving it, and mounting the new one?}

Take a chisel or screwdrive and chip away all the excess epoxy from around the transducer.

Put a piece of wood against the side of it and whack it with a hammer. It should pop loose.