hydraulic fan oil and filter

[ronmarabito2002]

Dan: I have run my oil in the power steering for more than 6 years
without a problem. Oil still looks clear and clean.

R.E. (Ron) Marabito, Dallas, TX 92WB40

--- In WanderlodgeForum@yahoogroups.com, "Dan Williams"
wrote:
>
> You are right, it runs the power steering and fan using 10w - 30
motor oil.
> 20 quarts. I wonder if there is a way to extend the change
interval. The
> instructions say to run the engine at 2100 rpm and if the red light
on the
> rear switch panel comes on then change the oil and filter. I don't
know how
> one man can run the engine at 2100 rpm and check the light on the rear
> switch panel at the same time. Seems like the light should be on
the dash
> somewhere.
>
>
>
> _____
>
> From: WanderlodgeForum@yahoogroups.com
> [mailto:WanderlodgeForum@yahoogroups.com] On Behalf Of timvasqz
> Sent: Wednesday, February 25, 2009 9:36 PM
> To: WanderlodgeForum@yahoogroups.com
> Subject: [WanderlodgeForum] Re: hydraulic fan oil and filter
>
>
>
> I think that is overkill. I bet caution is because the tank reservoir
> is where the expansion takes place and the cold oil airspace leaves
> room for condensation. when you mix water with the hydrolic oil you get
> a foam. the foam air can pack airpressure in the lines and screw with
> the pump and rams. (the steering gets spongy) the fan pump and oil also
> runs the steering on the pt's.--- In
> WanderlodgeForum@
> yahoogroups.com, "maureyroad" wrote:
> >
> > Why should the hydraulic fan oil be changed every six months as
> > directed by the owner's manual? Thanks
> >
> > Dan Williams
> > 88WB38
> > Jackson, MS
> >
>