Re: Re: Re: Re: Help for IH 1486 Hydraulics

Posted by Francisco López on May 24, 2004 at 20:36:02 from (200.66.165.187):

In Reply to: Re: Re: Re: Help for IH 1486 Hydraulics posted by the tractor vet on May 22, 2004 at 17:22:29:

Dear Tractor Vet
Thanks again for your advice.
I just came back form the place where the tractor is located. I spent sunday doing some work and I will try to explain what I did before reading your note.
First of all I drain oil and check prefilter ( metal mesh) and filter. To my surprise both were blocked mainly the mesh.
Second I dismantled the MCV and found it dirty, at the time removing each piston and spring I inspected them carefully and found all of them with scratches even one of them with pitting, I polished all of them with sand paper and placed them back. Also the springs inspected and were fine (Although I can´t say any thing about the tension). I washed all the stuff with diesel includind the bolck itself. Filled with oil and run it.
Like magic EVERYTHING WORKED FINE. I did not find any air coming out when brakes were bleed.
The only thing I don´t like is that I don´t have an exact conclusion of what it could have been, either the filters or the MCV.
Any how I think I will have to get pistons and springs and also spare pumps.
I will keep in mind your advice on how to meassure flow and pressure.
Just one last request, Could you pass the info on HY CAPACITY to me? I got the URL or web page and have sent e-mails but no reply at all.
Finally, I´d like to thank MMM who reply to my need of help and also tofor your help, for your time and interest.I really appreciate your help.
Regards Francisco.

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