Hydraulics Don't move

Posted by Matthew Johnson on December 13, 2004 at 17:14:29 from (64.71.69.39):

I purchased a Farmall 656 about four years ago.
Regular clutched, tractor, not hydrostatic.
It has ran very well for me and has never caused any problems. It always leaked alittle hydaulic fluid underneath the belly of the tractor but nothing bad.
I have occasionally checked the level and topped it off when neccesary. This past weekend (Sat.), I decided to change the hydraulic fluid and filter. Pure cream!!
I purged all that I could making sure that all cylinders were compressed. I let it drain all day.
Replaced approximately 14 gal. of oil and installed a new filter. I ran it all afternoon on Sunday doing snow fence work and it ran and work great. This moring (Mon.) It worked, when bucket was raised to back it out from the barn. It sat outside all day today, approx 18 degrees and when I went to park it back in the barn, none of the hydraulics now work.
There is a whining coming from under the floor of the tractor. The whine, changes from high pitched to low, loud to almost not even there. Is the pump shot or could it be that water/oil mix was trapped somewhere, where it could drain?
What should I do? Any suggestions are appreciated!

Follow Ups:

• Re: Hydraulics Don't move Bus Driver 04:47:33 12/14/04 (0)
• Re: Hydraulics Don't move Allan in NE 17:51:35 12/13/04 (2)
  • Re: Hydraulics Don't move Nebraska Cowman 03:56:20 12/14/04 (1)
    • Re: Hydraulics Don't move Allan in NE 05:23:04 12/14/04 (0)
• Re: Hydraulics Don't move Nebraska Cowman 17:27:24 12/13/04 (0)

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