Replacing fixed port lights below water line

Jun 3, 2004
25
- - Annapolis
One the the fixed port lights (that is below the water line when healed) on my 356 is leaking. It looks like it was set with polysulfide sealant. Has anyone re-set one of these.

The chemical removers I know about like polygone 360 gel will craze the lens and I expect trying to remove it with a plastic putty knife could take days.

Thanks.