you know all those plastic dinosaurs from back in the 60's or so....
David Robbins K1TTT
e-mail: mailto:k1ttt@arrl.net
web: http://wiki.k1ttt.net
AR-Cluster node: 145.69MHz or telnet://k1ttt.net
-----Original Message-----
From: TowerTalk [mailto:towertalk-bounces@contesting.com] On Behalf Of Gary
Sent: Monday, November 10, 2014 20:15
Cc: towertalk@contesting.com
Subject: Re: [TowerTalk] Mixing oils in HDX689
I've always wanted to ask..... What is synthetic oil made from?
> From: tnoel@mac.com
> Date: Mon, 10 Nov 2014 11:44:02 -0800
> To: fishflorida@gmail.com
> CC: TowerTalk@contesting.com
> Subject: Re: [TowerTalk] Mixing oils in HDX689
>
> ; > )
>
> I belong to many auto and motorcycle reflectors, and it is always fun to
kick off an "oil thread" there.
> Never expected to get to do so on a tower/ham reflector!
>
> Tom
> kf7rsf
>
>
> > On Nov 10, 2014, at 11:02 AM, Mickey Baker <fishflorida@gmail.com>
wrote:
> >
> > There won't likely be a problem either way, but, given the current cost
of oil and the amount in the typical hub, this is a value decsion worth $10
- the cost between synthetic and conventional oil. For my $10, synthetic oil
is in my hub.
> >
> > Good pertinent reading at:
> > http://www.machinerylubrication.com/Read/1290/synthetic-conventional
> > -oils
> > <http://www.machinerylubrication.com/Read/1290/synthetic-conventiona
> > l-oils>
> >
> > 73,
> >
> > Mickey N4MB
> >
> > On Mon, Nov 10, 2014 at 12:40 PM, Thomas Noel <tnoel@mac.com
<mailto:tnoel@mac.com>> wrote:
> > > ## I had notes on that..since I own a 5000 lb, old style HDX-689.
> > > I believe if you had dino oil in the gearbox... and wanted to switch
to
> > > synthetic, after draining the old stuff, you need to use some
special
> > > flushing compound 1st. Then after flushing done, and drained,
> > > the synthetic can be added.
> >
> > Mobil says there is NO PROBLEM with mixing synthetic oil and natural
dino oil in any ratio for use in cars and motorcycles, so I can't imagine
how there could be a problem in your gearbox. That gearbox has nothing like
the high-speed shear forces found in automotive applications, and expensive
synthetic oil is a waste.
> >
> > Flame-proof suit on.
> >
> > Tom
> > kf7rsf
> > _______________________________________________
> >
> >
> >
> > _______________________________________________
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> > TowerTalk@contesting.com <mailto:TowerTalk@contesting.com>
> > http://lists.contesting.com/mailman/listinfo/towertalk
> > <http://lists.contesting.com/mailman/listinfo/towertalk>
> >
> >
> >
> > --
> > Mickey Baker, N4MB
> > Fort Lauderdale, FL
> > "Tell me, and I will listen. Show me, and I will understand. Involve me,
and I will learn." Teton Lakota, American Indian Saying.
>
> _______________________________________________
>
>
>
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