Drive oil leak
- Table Rockin
- Vice Admiral

- Posts: 1608
- Joined: Wed Jun 14, 2017 3:12 pm
- Location: St. Louis area
- Contact:
Drive oil leak
Have a 2003 240 bowrider with a 6.2 L mercruiser bravo 3 drive. I've had to add drive oil twice this year to the reservoir. It's never been super low but once under the add line. I'm planning on calling for a service appt tomorrow but thought I'd ask the forum here if there are any simpler/cheaper solutions. I'm not great with mechanical things and this is my first boat so don't have much prior experience other than being the carefree passenger.
If I just keep it full will it be ok to hold off till the off-season?
Thanks in advance!
If I just keep it full will it be ok to hold off till the off-season?
Thanks in advance!
2017 R7 WSS Volvo 6.0L 430 HP
"The Mistress"
Table Rock Lake, MO (Indian Point Area)
"The Mistress"
Table Rock Lake, MO (Indian Point Area)
- Table Rockin
- Vice Admiral

- Posts: 1608
- Joined: Wed Jun 14, 2017 3:12 pm
- Location: St. Louis area
- Contact:
Re: Drive oil leak
And yes I put this in the wrong topic. Sorry. If someone can move it please do.
2017 R7 WSS Volvo 6.0L 430 HP
"The Mistress"
Table Rock Lake, MO (Indian Point Area)
"The Mistress"
Table Rock Lake, MO (Indian Point Area)
- Big Block Power
- Fleet Admiral

- Posts: 17930
- Joined: Sat May 07, 2016 8:05 pm
- Location: Neenah,Wi
- Contact:
Re: Drive oil leak
To be honest the b3 gets air pockets in it. I had to add a few times each year. Just Make sure your not laying anywhere. Prob not a big deal. I kept a qt in the boat anyways along with oil. Just in case.
03Cobalt220 8.1gxi DP
"Kids in Tow2"
"Pot The Jus" Originator :-)
Neenah Wi
#ItsBu'sfault
#FARCON Marine CC Core!
"Kids in Tow2"
"Pot The Jus" Originator :-)
Neenah Wi
#ItsBu'sfault
#FARCON Marine CC Core!
- Table Rockin
- Vice Admiral

- Posts: 1608
- Joined: Wed Jun 14, 2017 3:12 pm
- Location: St. Louis area
- Contact:
Re: Drive oil leak
What do you mean not laying anywhere? There is also some oil clearly mixed in with the water in my bilge. It's not much but it's got that color to it
2017 R7 WSS Volvo 6.0L 430 HP
"The Mistress"
Table Rock Lake, MO (Indian Point Area)
"The Mistress"
Table Rock Lake, MO (Indian Point Area)
- Big Block Power
- Fleet Admiral

- Posts: 17930
- Joined: Sat May 07, 2016 8:05 pm
- Location: Neenah,Wi
- Contact:
Re: Drive oil leak
That's what I meant. Oil in the bilge or in the lake.
My bilge is very clean so I know if I have a leak.
My bilge is very clean so I know if I have a leak.
03Cobalt220 8.1gxi DP
"Kids in Tow2"
"Pot The Jus" Originator :-)
Neenah Wi
#ItsBu'sfault
#FARCON Marine CC Core!
"Kids in Tow2"
"Pot The Jus" Originator :-)
Neenah Wi
#ItsBu'sfault
#FARCON Marine CC Core!
- Table Rockin
- Vice Admiral

- Posts: 1608
- Joined: Wed Jun 14, 2017 3:12 pm
- Location: St. Louis area
- Contact:
Re: Drive oil leak
How do you clean the bilge? My boats on a lift.
2017 R7 WSS Volvo 6.0L 430 HP
"The Mistress"
Table Rock Lake, MO (Indian Point Area)
"The Mistress"
Table Rock Lake, MO (Indian Point Area)
- Big Block Power
- Fleet Admiral

- Posts: 17930
- Joined: Sat May 07, 2016 8:05 pm
- Location: Neenah,Wi
- Contact:
Re: Drive oil leak
Mine is cleaned when I buy it and never gets dirty after that. I use gunk engine degreaser and it works great. A bit of scrubbing. Boats that sit on a lift are way worse then a garage kept boat.
You do not have the required permissions to view the files attached to this post.
03Cobalt220 8.1gxi DP
"Kids in Tow2"
"Pot The Jus" Originator :-)
Neenah Wi
#ItsBu'sfault
#FARCON Marine CC Core!
"Kids in Tow2"
"Pot The Jus" Originator :-)
Neenah Wi
#ItsBu'sfault
#FARCON Marine CC Core!
- Table Rockin
- Vice Admiral

- Posts: 1608
- Joined: Wed Jun 14, 2017 3:12 pm
- Location: St. Louis area
- Contact:
Re: Drive oil leak
That's a nice clean bilge!
2017 R7 WSS Volvo 6.0L 430 HP
"The Mistress"
Table Rock Lake, MO (Indian Point Area)
"The Mistress"
Table Rock Lake, MO (Indian Point Area)
Re: Drive oil leak
Mine is pretty spotless - there's always a little bit I have to get after she sits on the lift for a while.
2002 190
5.0L Volvo Penta GL
#FARCONCEO
5.0L Volvo Penta GL
#FARCONCEO
- AsLan7
- Fleet Admiral

- Posts: 11515
- Joined: Sat Jul 29, 2017 10:58 am
- Location: Erie PA
- Has thanked: 1 time
- Been thanked: 6 times
- Contact:
Re: Drive oil leak
Wow BBP
My bilge was exceptionally clean yet it was 90% as clean as your bilge. I never saw anyone's around the lake as clean as mine. You set the new standard my friend.
My bilge was exceptionally clean yet it was 90% as clean as your bilge. I never saw anyone's around the lake as clean as mine. You set the new standard my friend.
2002 Cobalt 262
&
2005 Cobalt 263
496 MagHO
(sold )
Erie, PA
Currently boatless (for now)
will fly for food
(CChat moderator)
&
2005 Cobalt 263
496 MagHO
(sold )
Erie, PA
Currently boatless (for now)
will fly for food
(CChat moderator)
Re: Drive oil leak
My boat is on a lift and pulling the plug is a PITA. The bilge is very clean, but there's always 1-2" of water that the pump can't reach. Especially after a long day of tubing.
Should I be vacuuming this water out? Water has no color at all from algae or oil.
Should I be vacuuming this water out? Water has no color at all from algae or oil.
2011 242 Volvo Penta 8.1 Gi
"DIGGIN' IT"
"DIGGIN' IT"
- AsLan7
- Fleet Admiral

- Posts: 11515
- Joined: Sat Jul 29, 2017 10:58 am
- Location: Erie PA
- Has thanked: 1 time
- Been thanked: 6 times
- Contact:
Re: Drive oil leak
Driller wrote: Sun Aug 06, 2017 7:22 pm My boat is on a lift and pulling the plug is a PITA. The bilge is very clean, but there's always 1-2" of water that the pump can't reach. Especially after a long day of tubing.
Should I be vacuuming this water out? Water has no color at all from algae or oil.
Hey Driller,
Only if you are OCD about your bilge. Otherwise no-- with maybe one exception.
If you leave your boat in storage for awhile (over 2-3 weeks or more, mold and mildew can build up on the inside of your engine compartment. The hotter the temperature, the easier it can take hold. This happened to me on the inside engine compartment of my Donzi once. It was not fun to remove.
2002 Cobalt 262
&
2005 Cobalt 263
496 MagHO
(sold )
Erie, PA
Currently boatless (for now)
will fly for food
(CChat moderator)
&
2005 Cobalt 263
496 MagHO
(sold )
Erie, PA
Currently boatless (for now)
will fly for food
(CChat moderator)
- AsLan7
- Fleet Admiral

- Posts: 11515
- Joined: Sat Jul 29, 2017 10:58 am
- Location: Erie PA
- Has thanked: 1 time
- Been thanked: 6 times
- Contact:
Re: Drive oil leak
Driller wrote: Sun Aug 06, 2017 7:22 pm My boat is on a lift and pulling the plug is a PITA. The bilge is very clean, but there's always 1-2" of water that the pump can't reach. Especially after a long day of tubing.
Should I be vacuuming this water out? Water has no color at all from algae or oil.
Hey Driller,
Only if you are OCD about your bilge. Otherwise no-- with maybe one exception.
If you leave your boat in storage for awhile (over 2-3 weeks or more), mold and mildew can build up on the inside of your engine compartment. The hotter the temperature, the easier it can take hold. This happened to me on the inside engine compartment of my Donzi once. It was not fun to remove. She was stored for over a month with some water in the bilge.
2002 Cobalt 262
&
2005 Cobalt 263
496 MagHO
(sold )
Erie, PA
Currently boatless (for now)
will fly for food
(CChat moderator)
&
2005 Cobalt 263
496 MagHO
(sold )
Erie, PA
Currently boatless (for now)
will fly for food
(CChat moderator)
- Big Block Power
- Fleet Admiral

- Posts: 17930
- Joined: Sat May 07, 2016 8:05 pm
- Location: Neenah,Wi
- Contact:
Re: Drive oil leak
Myself that would drive my nuts. I would get a sponge or make a water pump that I could connect to the battery of some sorts.
03Cobalt220 8.1gxi DP
"Kids in Tow2"
"Pot The Jus" Originator :-)
Neenah Wi
#ItsBu'sfault
#FARCON Marine CC Core!
"Kids in Tow2"
"Pot The Jus" Originator :-)
Neenah Wi
#ItsBu'sfault
#FARCON Marine CC Core!
- AsLan7
- Fleet Admiral

- Posts: 11515
- Joined: Sat Jul 29, 2017 10:58 am
- Location: Erie PA
- Has thanked: 1 time
- Been thanked: 6 times
- Contact:
Re: Drive oil leak
that's cause you have OCCD--Obsessive Cobalt Cleaning Disorder, BBP. I believe there are others on this forum who need therapy as wellBig Block Power wrote: Sun Aug 06, 2017 7:38 pm Myself that would drive my nuts. I would get a sponge or make a water pump that I could connect to the battery of some sorts.
You do not have the required permissions to view the files attached to this post.
2002 Cobalt 262
&
2005 Cobalt 263
496 MagHO
(sold )
Erie, PA
Currently boatless (for now)
will fly for food
(CChat moderator)
&
2005 Cobalt 263
496 MagHO
(sold )
Erie, PA
Currently boatless (for now)
will fly for food
(CChat moderator)
Who is online
Users browsing this forum: Google [Bot] and 72 guests