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Hydraulic Problems
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Austin(WI) View Drop Down
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Joined: 11 Sep 2009
Location: Wisconsin
Points: 1460 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Austin(WI) Quote  Post ReplyReply Direct Link To This Post Topic: Hydraulic Problems
    Posted: 30 Apr 2010 at 8:23pm
On our D-19 the auxillary Hydraulics are sooooo sllooooowww! We had a 12 ft disk hooked up..i bet it took about 30 seconds to raise it up. they are so slow. What is going on? The Arms raise up real fast and hold pressure. But the aux. are very very slow.
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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: 30 Apr 2010 at 8:47pm
What kind of cylinder are you using? I'm not familiar with the 19 but if it has the high pressure low volume set up, you need an Allis one way (small displacement ) cylinder. If you use a regular say 4 inch it will take a long time.
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Lena 1935 WC12xxx, Willie 1951 CA6xx Dad bought new, 1954WD45 PS, 1960 D17 NF
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Dans 7080 View Drop Down
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Joined: 05 Feb 2010
Points: 1146 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Dans 7080 Quote  Post ReplyReply Direct Link To This Post Posted: 30 Apr 2010 at 11:19pm
Our D19 will do the same thing if you use a oneway cyl (AC CYL). It will run a two way just fine. Dad said it has never ran a one way right, and ive have never seen it run it right either. I had it hooked to a 13 ft disk it wouldnt raise it hardly at all (one way cyl) with a two way, up and down like clock work. My advice is put a two way on it and you should be fine
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Austin(WI) View Drop Down
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Joined: 11 Sep 2009
Location: Wisconsin
Points: 1460 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Austin(WI) Quote  Post ReplyReply Direct Link To This Post Posted: 01 May 2010 at 4:41pm
It is a two way.
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Austin(WI) View Drop Down
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Joined: 11 Sep 2009
Location: Wisconsin
Points: 1460 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Austin(WI) Quote  Post ReplyReply Direct Link To This Post Posted: 01 May 2010 at 10:57pm
I don't even think it works good with a one way either...
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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: 02 May 2010 at 8:57am
Austin, I would try to find an Allis one way remote cylinder to borrow from somebody to figure out what is wrong. An Allis high pressure cylinder takes way less oil to extend (therefore extends faster) than any SOB 2 way cylinder. 
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Lena 1935 WC12xxx, Willie 1951 CA6xx Dad bought new, 1954WD45 PS, 1960 D17 NF
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DrAllis View Drop Down
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Joined: 12 Sep 2009
Points: 20900 		Post Options Post Options   Thanks (0) Thanks(0)   Quote DrAllis Quote  Post ReplyReply Direct Link To This Post Posted: 02 May 2010 at 9:56am

Connect the SAME 2-way cylinder to the tractor and see how fast it works when not connected to the disc (no load)....if the speed is good, you must have a relief valve problem with the tractor. You say the lift arms go right up?? but they're not lifting anything...try the 2-way ram with no load.
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BobHnwO View Drop Down
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Joined: 16 Sep 2009
Location: Jenera Ohio
Points: 693 		Post Options Post Options   Thanks (0) Thanks(0)   Quote BobHnwO Quote  Post ReplyReply Direct Link To This Post Posted: 02 May 2010 at 10:42am
Possible coupling or inside hose restriction.
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D-17_Dave View Drop Down
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Joined: 11 Sep 2009
Location: Mocksville NC
Points: 990 		Post Options Post Options   Thanks (0) Thanks(0)   Quote D-17_Dave Quote  Post ReplyReply Direct Link To This Post Posted: 02 May 2010 at 12:02pm

As Bob said, look for a restriction somewhere in the coupling or hose. Also if your using a 2 way cyl. with one hose you must open the other end of the cyl. to vent.
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