[CaptGregSTX]

UPDATE: So, after a haul out and other work, I was finally able to focus my attention back on the generator raw water leak. I removed the fuel shutoff housing so I could access the sound shield on the right side of the generator. Then I was able to observe the heat exchanger and there was no obvious leaks in or out of it, though there was some corrosion and its probably a good idea to just replace it (genset has 1400 hours) since the anode plug appears to be original. Anyway, I was able to conclude that the raw water leak is after the heat exchanger, which means its either the hose clamp going into the SS exhaust tube or in the exhaust tube itself. I tried to reach the connection on the back side of the generator and feel around, but really couldn't figure much out. I looked at the diagram in the service manual, but still couldn't really figure out how its all attached.

ReelMagic, would you mind sharing the steps you took to remove the SS exhaust tube and reinstall the new one? I presume you had some small tools? I'm down here in the US Virgin Islands and there's not many folks around that could do any better than myself on this repair unless I cruise over to Puerto Rico. Any detailed advice would be so helpful; or perhaps I could persuade you for some more direct help with a plane ticket down and a fishing trip when we're done? :-) Thanks much!