Cincy Aquaholic
Active Member
- Mar 15, 2009
- 1,329
- Boat Info
- 290 SS - 2016 Ford F250 Powerstroke
- Engines
- Twin 5.7 with Bravo 1's
So, the issue I had last year with my port engine described here reared its ugly head with my starboard engine a couple weeks ago.
http://clubsearay.com/forum/showthread.php?t=22258&highlight=pump
Essentially fuel pump issue (maybe! Will discuss more later). Port engine fuel related issue was fixed last year by replacing the high and low pressure fuel pump and filters. This is the set up I have. Note the 2 fuel pumps and the two filters. One larger and one little screen underneath that is impossible to see unless you know its there.
http://www.mercruiserparts.com/Show_Pictures3.asp?dnbr=884717003&ivar=images/COMMON/18403.png&inbr=12840&bnbr=70&bdesc=Fuel+Supply+Module%28Bravo%29
This time around fuel pumps only were replaced. Make note of that.
So, I pick up the boat friday morning after marina service dept says she's ready to go. Used a rental truck. Got the 2010 F250 6.4 diesel. Stripped down (notice no running boards) but a great great truck.
Head to Lake Cumberland for a long weekend. Feeling great to finally have my fuel starvation issue behind me and do some serious cruising on the big lake.
10 minutes in, all is well. Then . . . bluaaagh . . . starboard engine giving out again!!! ARGH!!! GONNA KILL THE DEALER CAUSE I JUST INVESTED IN THE RENTAL, DROVE 4 HOURS, HAULED THE KIDS ETC ETC :smt013 Then, it goes from bad to worse. What's that smell??? I smell gas. Bear in mind engines run fine at less than planning speed so limping back. Wow, do I really smell gas. Kill the engines, open the hatch. OH MY GOD MY BILGE PUMP IS PUMPING OUT PURE GAS!!!!:wow:
Look here . . . bear in mind there is not a drop of water in my bilge.
So, I quickly discover that they failed to correctly install the high pressure fuel line on the outlet of the cool fuel module. A set screw had tore a square cut o-ring. Can't see it in this pic because I took it before I found the cause but you can clearly see the gas oozing even when off.
I dumped 10-15 gallons of gas into my bilge and unfortunately some in the lake. I was livid! Fumes were so bad my CO detector started to go off. Left hatch open, put kids on bow and got towed in. Put on trailer, drained gas, and cleaned bilge. Put it back in the water and waited til morning to visit Cumberland Sea Ray. Nice folks gave me a new o-ring. Installed it and everything was perfect. All is good right?? Thinking, yay, our weekend is finally going to be great. Nope . . .. Engine still was fuel starved. Decided to pull the screen under the paper filter. You guessed, clogged. So, who knows if the pump was even bad because after that the boat ran great and we eneded up having a great weekend.
Some pics running from friends phone.
Off shore boat race there. Very cool.
This one below ran 200 mph.
http://clubsearay.com/forum/showthread.php?t=22258&highlight=pump
Essentially fuel pump issue (maybe! Will discuss more later). Port engine fuel related issue was fixed last year by replacing the high and low pressure fuel pump and filters. This is the set up I have. Note the 2 fuel pumps and the two filters. One larger and one little screen underneath that is impossible to see unless you know its there.
http://www.mercruiserparts.com/Show_Pictures3.asp?dnbr=884717003&ivar=images/COMMON/18403.png&inbr=12840&bnbr=70&bdesc=Fuel+Supply+Module%28Bravo%29
This time around fuel pumps only were replaced. Make note of that.
So, I pick up the boat friday morning after marina service dept says she's ready to go. Used a rental truck. Got the 2010 F250 6.4 diesel. Stripped down (notice no running boards) but a great great truck.
Head to Lake Cumberland for a long weekend. Feeling great to finally have my fuel starvation issue behind me and do some serious cruising on the big lake.
10 minutes in, all is well. Then . . . bluaaagh . . . starboard engine giving out again!!! ARGH!!! GONNA KILL THE DEALER CAUSE I JUST INVESTED IN THE RENTAL, DROVE 4 HOURS, HAULED THE KIDS ETC ETC :smt013 Then, it goes from bad to worse. What's that smell??? I smell gas. Bear in mind engines run fine at less than planning speed so limping back. Wow, do I really smell gas. Kill the engines, open the hatch. OH MY GOD MY BILGE PUMP IS PUMPING OUT PURE GAS!!!!:wow:
Look here . . . bear in mind there is not a drop of water in my bilge.
So, I quickly discover that they failed to correctly install the high pressure fuel line on the outlet of the cool fuel module. A set screw had tore a square cut o-ring. Can't see it in this pic because I took it before I found the cause but you can clearly see the gas oozing even when off.
I dumped 10-15 gallons of gas into my bilge and unfortunately some in the lake. I was livid! Fumes were so bad my CO detector started to go off. Left hatch open, put kids on bow and got towed in. Put on trailer, drained gas, and cleaned bilge. Put it back in the water and waited til morning to visit Cumberland Sea Ray. Nice folks gave me a new o-ring. Installed it and everything was perfect. All is good right?? Thinking, yay, our weekend is finally going to be great. Nope . . .. Engine still was fuel starved. Decided to pull the screen under the paper filter. You guessed, clogged. So, who knows if the pump was even bad because after that the boat ran great and we eneded up having a great weekend.
Some pics running from friends phone.
Off shore boat race there. Very cool.
This one below ran 200 mph.
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