Fuel leak/ affecting plug?

JthOne

Recruit
Joined
Nov 24, 2020
Messages
1
Hi folks,
New to this forum, but not new to googling all my boat questions... which leads me to my inquiry.
My 14 Lund Rebel 1650 sits on one of those floating docks during the season (so it has some angle to it, no more than if left on a trailer). Unfortunately, this year, she got little use.
Upon doing the winterization, I noticed quite a bit of fuel mixed with typical minor water in the hull (plug opening sits 1/2" above the true bottom edge, obviously). It LOOKS like the gasket at the pump might be failing (after cleaning up and running blowers overnight, gasket still looked "wet"). What didn't spill out of the plug opening during cleaning was hand-pumped out od the hull. Other than the PITA that is shifting the tank fore or aft to get to the gasket, my bigger concern is around the plug.
The sealant on the inner weld (of the plug) appears to have been ate up by the gas. And now I have this peculiar arch- shaped stain visible on the exterior of the transom.
Any ideas? (Pics attached) Is the tank being full, with angle of rest, affecting the gasket? Did gas seep into the transom? I'd appreciate any insight, as it'll be a while before I can get it to the dealer.
Thanks!
 

Attachments

  • 20201122_103736.jpg
    20201122_103736.jpg
    625.7 KB · Views: 19
  • 20201122_092807.jpg
    20201122_092807.jpg
    2.8 MB · Views: 18
  • 20201121_185111.jpg
    20201121_185111.jpg
    848.8 KB · Views: 19

Chris1956

Supreme Mariner
Joined
Mar 25, 2004
Messages
27,964
It is very difficult to understand your question, at least for me. It seems obvious that fuel from the tank leaked into the bilge of the boat. The source of the leak must be found and fixed.

Replacement gaskets for the gauge senders are available. You may also need to buy or make a gasket for the fuel pickup. There is a product made by permetex that is suitable for dressing the gaskets to help it seal.

usually those plastic tanks do not leak, but it is not unheard of, so that needs to be checked.
 
Top