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AC WD Hydraulic Pump
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dberger View Drop Down
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Joined: 07 Dec 2010
Location: Canada
Points: 1 		Post Options Post Options   Thanks (0) Thanks(0)   Quote dberger Quote  Post ReplyReply Direct Link To This Post Topic: AC WD Hydraulic Pump
    Posted: 07 Dec 2010 at 11:36am
Hi!
I am new to this forum...and already I have a question.
I am currently working on an AC WD and have discovered that the hydraulic pump has a seized cylinder. Any idea how to remove it without destroying it? It has never worked since I've had this tractor and I'm wondering (if I get it back together) whether it is sufficient for normal 3 point hitch implements?
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Hubert (Ga)engine7 View Drop Down
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Joined: 12 Sep 2009
Location: Jackson Cnty,GA
Points: 6363 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Hubert (Ga)engine7 Quote  Post ReplyReply Direct Link To This Post Posted: 07 Dec 2010 at 11:59am
Welcome to the forum. The WD hydraulics will handle 3 point implements with no problem. It is a high pressure system and should have enough volume to not be too slow with the 3 point. Someone more experienced than myself will probably chime in with suggestions on how to repair the pump. If it is beyond repair many of the vendors listed on here have used and/or rebuilt pumps available.
Just an old country boy saved by the grace of God.
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CTuckerNWIL View Drop Down
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Joined: 11 Sep 2009
Location: NW Illinois
Points: 22823 		Post Options Post Options   Thanks (0) Thanks(0)   Quote CTuckerNWIL Quote  Post ReplyReply Direct Link To This Post Posted: 07 Dec 2010 at 12:07pm
If a plunger is stuck, soak it in some Kroil or PB blaster and lightly tap on it a couple times. Don't drive it all the way in if it is out a ways, just tap, tap, tap.  If it moves, give another day to soak and tap on it again.  The longer it soaks before tapping the better chance you have of getting it out this way. If it acts like it won't move, maybe try twisting it back and forth some.
http://www.ae-ta.com
Lena 1935 WC12xxx, Willie 1951 CA6xx Dad bought new, 1954WD45 PS, 1960 D17 NF
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