WHICH SIDE DOES THE FUEL TANK COME OUT

May 30, 2006
300
Oday 34 Chesapeake Bay
Exterior sweating could lead to the wet plywood mounting base. But the culprit for marine crevice corrosion is moisture and the lack of oxygen, which prevents the metal's (aluminum, stainless steel) surface from forming its protective layer.
 

RoyS

.
Jun 3, 2012
1,742
Hunter 33 Steamboat Wharf, Hull, MA
Exterior sweating can happen. Also, with an original propeller shaft packing assembly, water can be thrown up by the spinning shaft in front of the tank. Rudder shafts often leak and splash behind the tank. Once the tank base gets wet by whatever source it will stay wet unless it is sealed and designed to drain and it is separated from the tank bottom by bonded strips of plastic or some other equivalent arrangement. Keep in mind that even with the worst production boat practices and thinner tanks, they lasted thirty to forty years.
E1B06C0D-812E-4402-9304-FE2E70CCAC90.jpeg
A400E98A-7CB3-41E0-A9EA-FD00EF8629D8.jpeg
7B9F0F7A-94A5-41E7-9990-4A075A7BC010.jpeg
 
  • Like
Likes: SailingCal21
Aug 11, 2011
874
O'day 30 313 Georgetown MD
Well, A new year and a new vigor to get things done. Well, let's say, damm it's bloody cold, let me see what I can remove, take home and re think this set up. And.....da dah, here it is.

I received some private messages from this forum, thanks for that, suggesting switch valves so that if one clogs, I can easily switch to the other. Of course this makes perfect sense. It's not often I take action right away, but I do listen. Thanks for your suggestions. Eventually, I would like to hard tube it, but I'm trying to use some spare stuff I have to help fund the bigger needs (wants)

.
1643133160579.png