Re: What is in my hydrolic fluid?



Dear Butter:

"Butter" <clannorm@xxxxxxxxx> wrote in message
news:1166985037.861803.310800@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Its a white color. It came out of my power steering. My
brother put some in his vacume chamber and thought
this would take the air out of the fluid. I had told him I
thought it was air mixed with hydraulic fluid. Didn't
work. Next he heated it to 140degrees and tried again.
Nothing but a small layer of clear fluid on top.

Water doesn't float on oil.

He now thinks its water. So how can we figure this out
without any fancy equipment. Should we raise temp to
boiling point of water? But would this tell me what it
was air or water?

Probably a solvent. Alcohol, or something like that.

If we could get this clear fluid out of there

Might be a bad idea. Might be providing some "enviromental
protections", or preventing aging of the seals.

is there a test specific for water.

Yes, does the liquid float on the oil, or vice versa? Water is
more dense than oil. Water will dissolve salt, oil will not.

And this is a home project so recources are limited.

Why are you doing this? Did you have a power steering pump fail?
The fluid can be made milky by passing over the relief valve.
Are you having difficulty in steering?

David A. Smith


.



Relevant Pages

  • Re: Air or oil for computer?
    ... A very basic design decision I haven't been able to make is whether ... air or oil should be the working fluid. ... The main advantages of air are: ... The main advantages of oil are: lower part cost, more positive action, ...
    (rec.arts.sf.science)
  • Re: Why do people buy the pre-mixed anti-freee?
    ... freeze if not mixed with water. ... I have used compressed air when changing oil ... the hose on my air compressor, after warming up the engine, I would ...
    (alt.home.repair)
  • Re: Why I shop at Ace Hardware
    ... water pollution. ... Oil is a sound reason to go to war. ... The answer to air and water pollution in India and China is MORE use ... Rich nations are healthy nations. ...
    (alt.home.repair)
  • Re: Why do people buy the pre-mixed anti-freee?
    ... freeze if not mixed with water. ... Add more than 60% antifreeze and the freezing point goes up ... Of course you don't want too much air ... I have used compressed air when changing oil ...
    (alt.home.repair)
  • Re: glade wisp thing
    ... >> Remove Stinky Odors Air Mist ... >>Add 30 drops of litsea cubeba essential oil ... They've thought of that...only it's not a *poofer* and it is a plug-in. ... The bro-in-law's gig in Glasgow involves preventing water supply ...
    (uk.local.glasgow)