I removed the flush plug from the lower unit today (not the vent plug), and noticed the small plastic (appears to be plastic) piece that was on the end of the plug is broken off.....I can see the piece and it moves slightly if i touch it with small screw driver....however I haven't been able to get it out.....any suggestions other than dropping the lower unit? I hate to leave it as I'm not sure what damage it could do. Any advice is appreciated.
Terry
Terry