I'll probably just give Araldite a go. It fixes pretty much everything else !
I agree on the issues with salt water. I religiously wash down / clean anything thats been even near salt water. 12 years in the navy gave me a VERY healthy respect for the damage salt water can do to anything, in a scarily short amount of time !.
Will give the good old standard a go as posted above.
- Clean the surfaces of old glue.
- Abrade them with some emery paper
- Clean with Alchohol or similar
- Araldite, thin film I agree, evenly spread on both surfaces.
- Press to fit !
Will post results after I do it, and take it out for a spin afterwards. Of course the proof isn't weather it sticks then and there (i'm sure it will), the proof will be if it REMAINS stuck, a few months from now, after it gets hot, cold, wet, etc etc.