[AT] I need help on 3 pt

[Clint D]

> I found my valve problem for the hydraulics, it was not a relief valve. really
not
> a problem at all.
> When the loader is removed, there is a screw that sets a spool setting for if or
> not if the loader is attached or not
>
> This was never set for the loader being unattached, so I turned it and
everything
> worked great, took 3 seconds
>
> here is a pic of the valve and setting
> http://client.webshots.com/photo/310432329/310434125JEIibX
>
> I also attached a pix but probably will be stripped on some groups
>
> Thanks everyone that gave input on this problem I had
>
> you are all great
>
> Clint
>
> ----- Original Message -----
> From: <dfolske at nccray.net>
> To: "Antique tractor email discussion group" <at at lists.antique-tractor.com>
> Sent: Monday, March 28, 2005 5:00 PM
> Subject: Re: [AT] I need help on 3 pt
>
>
> > Most modern tractors have pressure lubricated transmissions and rear ends.
They
> don't
> > need hydraulic pressure to operate unless they have a power shift unit of some
> kind but
> > simply pump the oil to where it's needed like an engines oil pressure system.
> some use
> > separate pumps but some use the main hydraulic pump.
> >
> > If the system uses the main hydraulic pump for transmission lubrication there
> could be another pressure relief valve or a bypass valve.
> >  I've also seen an internal tube broken which allowed the full flow of the
pump
> to dump
> > into the transmission with corresponding loss of pressure.
> >
> > I think some tractors use a flow divider valve to provide priority first to
the
> power steering,
> > second to the lubrication system and third to the 3pt or remotes
> >
> > On 28 Mar 2005 at 12:37, Clint D wrot
> >
> > > > Clint,
> > > >
> > > > Does your hydraulic pump provide pressure lubrication for the
> > > > transmisssion?
> > > >
> > > > Is it possible you have a transmission lubrication line unconnected inside
> > > > the transmission and it's acting like an open pressure relief valve?
> > >
> > >
> > > This is interesting? how could I tell if it provides pressure lubrication to
> the
> > > trans?  as far as I can tell so far, this pump provides hyd. for the 3 PT,
> Power
> > > Steering and aux hyd's
> > > If this was the case? would I have pressure to run the gears? The trans
gears
> are
> > > working, packs, etc.
> > >
> > > Clint
> > >
> > >
> >
> >
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>