[AT] I need help on 3 pt

carl gogol cgogol at twcny.rr.com
Thu Mar 31 15:23:17 PST 2005


And don't you just hate it -- that damn "look at the manual" picture staring 
at you once you realize what the problem is??  I would not be fit to live 
with after fighting a problem of this nature for a week.
Carl Gogol
Manlius, NY
(2) AC D-14, AC 914H
Simplicity 3112 & 7116
Kubota F-2400
----- Original Message ----- 
From: "Clint D" <driggars at earthlink.net>
To: "Antique tractor email discussion group" <at at lists.antique-tractor.com>
Sent: Thursday, March 31, 2005 1:30 PM
Subject: Re: [AT] I need help on 3 pt


>
>> 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
>> > >
>> > >
>> >
>> >
>> > _______________________________________________
>> > AT mailing list
>> > http://www.antique-tractor.com/mailman/listinfo/at
>> >
>>
>
> _______________________________________________
> AT mailing list
> http://www.antique-tractor.com/mailman/listinfo/at
> 





More information about the AT mailing list