fuel

I had to remove my genset and I can not find a cut off for the genset diesel fuel supply. I had to turn off the whole system but now have to move the boat under power and I know that diesel fuel will pour out of the genset hoses if I turn the fuel on. Is there a shut off valve for the genset...

I've had a continual issue with water getting into the gas tank since I've purchased the boat. I haven't been able to run it due to the alarm continually being on so it's kept me from using the boat. I've completely emptied the gas out of the tank two times and then water goes right back in...

Fellow classics, my 454 falls on its face at higher rpms. Running quadrajet carb. Cleaned, new cap wires plugs etc. timing set at 8*. im scratching my head as to what it could be. any pointers. fires up quick idles and runs great. So i dont know. thank you!

Hi I am new here and look forward to being a part of the Sea Ray family. I am refurbishing my 268 and at this time I am looking to replace my top mount shifter with either an oem original "if possible" or a new. I just need info on exactly the proper one to get because the old has nothing...

So I'm an issue keeping my engine from running. The engine shut down on me a couple weeks ago while at idle, docking the boat. Couldn't restart. Dug out the fuel pressure gauge and determined I had no pressure, and then realized I couldn't hear the fuel pump prime when the engine switch was...

I'm having a nagging problem with my fuel gauge, both analog and SmartCraft (they have always matched, so I know it's not the gauge itself). I have a 2007 240SD with 350 Mag. Last year, both indicators went dead. However the GPH and gallons used still worked, so I finished the summer always...

Just bought a SeaRay Sundancer 335 and after filling both fuel tanks to full, have noticed that the fuel is drawing from Starboard only. Clearly this is causing a balance issue, which requires it to be fully "trimmed" few questions... 1.is this nournal in a 335 / 330 Series Sundancer ? 2...

Hello, I just bought a 1986 30' Sea Ray with twin 350 merc's , carburated. As I was going over it to get it water ready, I found that the port side fuel line comes straight from the port tank to the front of the engine and into the engine mounted fuel filter- then onto the carb. However, the...

Is it a difficult task to take apart and clean injectors? I'm a novice on engines, and can do basic maintenance but I've never cleaned injectors before and I believe that's a reason for my engine having issues. I've replaced the fuel filter and I'm still having some hesitation/jumping until I'm...

Any advice?

My Brother has a 2006 340 Sundancer with 2 MerCruisers and we have been getting different gas mileage on the port and starboard engines. We have had it serviced multiple times, getting the Props calibrated back to factory specs, New top of the line Spark plugs and cables, Full Tune Ups, Fuel...

In the Uk all boats require a Boat Safety Certificate before they can use the inland waterways. My boat has just failed it's initial inspection and one of the items listed is whether or not there is an anti syphon valve fitted from the fuel tank to the engine. (The inspector could not gain...

Hi My boat is a sea ray 290 sundancer 1999 mod ther was orig. 2 x mercruiser 4,2 gas engines I have taken them out and instaled 1 Yanmar 6lp diesel 315 hp. I have a question : ther is 2 risers inn the fuel tank i am using on for diesel in and the other on for diesel in return, Butt i have a...

Does anyone know what the range should be of a 2000 270 Sundancer with twin 4.3L EFI engines and the factory 100 gal. tank? I need something to compare with to determine if there is something wrong, or if the range just sucks in general. Also, what is the avg. cruise speed? I have looked...

This is my experience with a fuel leak on my 280 and how bad Marine Max has screwed it up. I hope all can learn from this. I bought my 280 a year ago (from Jacksonville Marine Max) with 110 hours. Before the purchase, they agreed to fill the tank and do a 100 hour service on it. When my...