F-36 tank vent

Posted by William A. Cormack (wacormack@…>)

I filled the water tank on my, new to me, 1986 F-36 yesterday and found that the tank’s vent runs under the cabin sole ending over the bilge pump. When the tank was filling I was in the cabin and shut off the hose when water started to come out the vent. After shutoff, water continued to come out the vent until 10-15 gallons were in the bilge.

Is this the normal placement of the vent?
Is the 10-15 gallons normal?
One possible explanation is that the boat is trimmed a few degrees aft as she sits on her jackstands.

Thanks

Bill
_________________________________________________William A. Cormack, CPAPrincipal and Chief Financial OfficerWhelan Associates, LLCCorporate Real Estate ServicesBourne Counting House at One Merrill’s WharfNew Bedford, MA 02740Voice: 508-984-4100, Fax: 508-984-4101, Cell 508-254-5828MailTo:wacormack@…

Posted by JoelR (ohso2001@…>)

Hi Bill,

The water tank in my F-30 overflows into the bilge the
same way you describe here. I’m used to it now and as
I’m filling the tank, if I’m on the dock when I see
the bilge pump has kicked on, I know to turn off the
hose.

It’s fresh water in the bilge and does not concern me.
Should I be concerned?

Lee
Califia F-30 #76

— “William A. Cormack” <wacormack@…> wrote:

I filled the water tank on my, new to me, 1986 F-36
yesterday and found that the tank’s vent runs under
the cabin sole ending over the bilge pump. When the
tank was filling I was in the cabin and shut off the
hose when water started to come out the vent. After
shutoff, water continued to come out the vent until
10-15 gallons were in the bilge.

Is this the normal placement of the vent?
Is the 10-15 gallons normal?
One possible explanation is that the boat is trimmed
a few degrees aft as she sits on her jackstands.

Thanks

Bill


William A. Cormack, CPA
Principal and Chief Financial Officer
Whelan Associates, LLC
Corporate Real Estate Services
Bourne Counting House at One Merrill’s Wharf
New Bedford, MA 02740
Voice: 508-984-4100, Fax: 508-984-4101, Cell
508-254-5828
MailTo:wacormack@…




\


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Posted by jerry_magic1 (jerry_magic1@…>)

— In freedomyachts2003@yahoogroups.com, JoelR <ohso2001@y…> wrote:

The water tank in my F-30 overflows into the bilge the
same way you describe here. I’m used to it now and as
I’m filling the tank, if I’m on the dock when I see
the bilge pump has kicked on, I know to turn off the
hose.
(snip)
— “William A. Cormack” <wacormack@w…> wrote:

I filled the water tank on my, new to me, 1986 F-36
yesterday and found that the tank’s vent runs under
the cabin sole ending over the bilge pump.When the
tank was filling I was in the cabin and shut off the
hose when water started to come out the vent.
(snip)
Is this the normal placement of the vent?

That’s the way they are designed.
You guys are lucky. The first time I filled the tank on my F36 there
was an big explosion. The polyethelene tank expanded upward when it
got full and blew the plywood cover off the screws that held it down.
The vent did not let the air and water out as fast as it was going in.
The cushions flew across the cabin, but fortunately no significant
damage.
Afterward, I noticed that the vent was installed on the side of the
tank about an inch below the top. I installed a small air vent valve
on the top of the tank to let more air out faster when filling the
tank. Later I cut a 4" hole in the plywood cover right over the
baffle area of the tank. Now I can lift the middle cushion and see a
shadow of the water level in the tank as I fill it.

Posted by douglasgould@… (douglasgould@…)

I thought that hose was for overflow. You probably swelled or ballooned the
tank when filling it.

----- Original Message -----
From: “William A. Cormack” <wacormack@…>
Date: Friday, April 23, 2004 7:16 am
Subject: [freedomyachts2003] F-36 tank vent

I filled the water tank on my, new to me, 1986 F-36 yesterday and
found that the tank’s vent runs under the cabin sole ending over
the bilge pump. When the tank was filling I was in the cabin and
shut off the hose when water started to come out the vent. After
shutoff, water continued to come out the vent until 10-15 gallons
were in the bilge.

Is this the normal placement of the vent?
Is the 10-15 gallons normal?
One possible explanation is that the boat is trimmed a few degrees
aft as she sits on her jackstands.

Thanks

Bill


William A. Cormack, CPA
Principal and Chief Financial Officer
Whelan Associates, LLC
Corporate Real Estate Services
Bourne Counting House at One Merrill’s Wharf
New Bedford, MA 02740
Voice: 508-984-4100, Fax: 508-984-4101, Cell 508-254-5828
wacormack@…

Posted by macks011 (macks04@…>)

Try to make it a practice not to jam the last gallon of water into
the tanks. As soon as you hear the rising pitch of the in fill as it
begins to top off, thats it. Dry bilges.


— In freedomyachts2003@yahoogroups.com, douglasgould@o… wrote:

I thought that hose was for overflow. You probably swelled or
ballooned the tank when filling it.

----- Original Message -----
From: “William A. Cormack” <wacormack@w…>
Date: Friday, April 23, 2004 7:16 am
Subject: [freedomyachts2003] F-36 tank vent

I filled the water tank on my, new to me, 1986 F-36 yesterday
and
found that the tank’s vent runs under the cabin sole ending over
the bilge pump. When the tank was filling I was in the cabin
and
shut off the hose when water started to come out the vent.
After
shutoff, water continued to come out the vent until 10-15
gallons
were in the bilge.

Is this the normal placement of the vent?
Is the 10-15 gallons normal?
One possible explanation is that the boat is trimmed a few
degrees
aft as she sits on her jackstands.

Thanks

Bill


William A. Cormack, CPA
Principal and Chief Financial Officer
Whelan Associates, LLC
Corporate Real Estate Services
Bourne Counting House at One Merrill’s Wharf
New Bedford, MA 02740
Voice: 508-984-4100, Fax: 508-984-4101, Cell 508-254-5828
wacormack@w…

Posted by William A. Cormack (wacormack@…>)

Joel:
I don’t think a little fresh water in the bilge will hurt anything. Just
make sure to pump it out as any wood left in contact long enough will rot.

Bill


William A. Cormack, CPA
Principal and Chief Financial Officer
Whelan Associates, LLC
Corporate Real Estate Services
Bourne Counting House at One Merrill’s Wharf
New Bedford, MA 02740
Voice: 508-984-4100, Fax: 508-984-4101, Cell 508-254-5828
MailTo:wacormack@…
----- Original Message -----
From: “JoelR” <ohso2001@…>
To: <freedomyachts2003@yahoogroups.com>
Sent: Sunday, April 25, 2004 1:23 AM
Subject: Re: [freedomyachts2003] F-36 tank vent

\

Hi Bill,

The water tank in my F-30 overflows into the bilge the
same way you describe here. I’m used to it now and as
I’m filling the tank, if I’m on the dock when I see
the bilge pump has kicked on, I know to turn off the
hose.

It’s fresh water in the bilge and does not concern me.
Should I be concerned?

Lee
Califia F-30 #76

— “William A. Cormack” <wacormack@…> wrote:

I filled the water tank on my, new to me, 1986 F-36
yesterday and found that the tank’s vent runs under
the cabin sole ending over the bilge pump. When the
tank was filling I was in the cabin and shut off the
hose when water started to come out the vent. After
shutoff, water continued to come out the vent until
10-15 gallons were in the bilge.

Is this the normal placement of the vent?
Is the 10-15 gallons normal?
One possible explanation is that the boat is trimmed
a few degrees aft as she sits on her jackstands.

Thanks

Bill


William A. Cormack, CPA
Principal and Chief Financial Officer
Whelan Associates, LLC
Corporate Real Estate Services
Bourne Counting House at One Merrill’s Wharf
New Bedford, MA 02740
Voice: 508-984-4100, Fax: 508-984-4101, Cell
508-254-5828
MailTo:wacormack@…


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