From: "Stephen Izett stephen.izett@gmail.com" <flyrotary@lancaironline.net>
Received-SPF: pass
 receiver=logan.com; client-ip=209.85.192.177; envelope-from=stephen.izett@gmail.com
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: quoted-printable
Mime-Version: 1.0 (Mac OS X Mail 10.3 \(3273\))
Subject: Re: [FlyRotary] Thermostat Housing
Date: Thu, 28 Dec 2017 21:37:42 +0800
References: <list-10477312@logan.com>
To: Rotary motors in aircraft <flyrotary@lancaironline.net>
In-Reply-To: <list-10477312@logan.com>
Message-Id: <AAC039ED-FF59-44C7-A8C3-DAD981048B1C@gmail.com>

> Rich
> I forgot to mention. We kept the original manifold because it provided =
- temp sender locations in and out, heater return and the return from =
the air capture pressure tank/cap.
> Some others have created a new in/out with flange.
>=20
> Cheers
>=20
> SteveOn 27 Dec 2017, at 11:12 pm, Subscriber argoldman@aol.com =
<flyrotary@lancaironline.net> wrote:
>=20
> What about the concept of removing the thermostat housing completely =
and directly connecting the hoses to an adapter bolting on to the engine =
where the housing was. Additionally keeping the intake side always fed =
from a header tank above?
>=20
> Rich
>=20
> In a message dated 12/27/2017 8:43:17 AM Central Standard Time, =
flyrotary@lancaironline.net writes:
>=20
> > Thanks Bobby
> >=20
> > I read a post from way back from Lynn E. Hanover whom I understood =
was well worth listening too.
> > He didn=E2=80=99t mention any need for the hole between inlet and =
outlet.
> > He did however talk about making sure the outlet was restricted =
compared to the inlet to prevent pump cavitation.
> > He mentioned that he uses a 5/8=E2=80=9D restriction, however that =
all systems are different and depend upon rad resistance and plumbing =
etc.
> > I=E2=80=99ll experiment a little and see what happens.
> >=20
> > Cheers
> >=20
> > Steve
>=20
> > On 27 Dec 2017, at 9:44 pm, Bobby J. Hughes bhughes@qnsi.net =
<flyrotary@lancaironline.net> wrote:
> >=20
> > Steve,
> >=20
> > My thermostat hole is plugged and have a #30 hole drilled through =
the plug.=20
> >=20
> > Bobby
> >=20
> > Sent from my iPad
> >=20
> >> On Dec 26, 2017, at 9:18 PM, Stephen Izett stephen.izett@gmail.com =
<flyrotary@lancaironline.net> wrote:
> >>=20
> >> Merry Christmas to all
> >>=20
> >> I=E2=80=99m still troubleshooting our cooling system.
> >> Renesis 4 port in Glasair Super II RG
> >>=20
> >> We removed the thermostat, and plugged the whole between the in and =
out circuit with a threaded plug.
> >> I think I read someone saying there should be a hole in that plug, =
which I take it was to let air our of the inlet side of the pump.
> >> On a picture of the front housing I think I can see a hole in the =
top of the pump impeller housing that might perform this function.
> >> Can anyone comment?
> >>=20
> >> Thanks
> >>=20
> >> Steve Izett
> >> Perth Western Australia
> >> --
> >> Homepage: http://www.flyrotary.com/
> >> Archive and UnSub: =
http://mail.lancaironline.net:81/lists/flyrotary/List.html
> >=20
> > --
> > Homepage: http://www.flyrotary.com/
> > Archive and UnSub: =
http://mail.lancaironline.net:81/lists/flyrotary/List.html
>=20
>=20
> --
> Homepage: http://www.flyrotary.com/
> Archive and UnSub: =
http://mail.lancaironline.net:81/lists/flyrotary/List.html