I have a 2005 390 MY with Cummins 480s. Neither engine low oil pressure warnings work. All other warnings through the system monitor and smart craft work fine. I cannot get Sea Ray or Cummins to agree which system (system monitor or smart craft) shou...
2005 390MY, both lo oil pressure warnings are inop. Anyone have a similar issue. If yours does work, does the alarm come from the system monitor or the smartcraft?
The underside is open. I would think a diver could help attach such a system. If the boat has Cummins 480s, read the articles on SBMAR.com about exhaust valve seat failures as a result of the boat being over propped. Make sure your insurance covers...
A bunch of us on the 390MY FB forum have successfully used this one. The tank is 24”deep and used a 23” unit. They come in various lengths. The accuracy is spot on. As far as access, look directly above your sending unit and there should be some kind...
