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AC 200 Tractor Hyd. Couplers

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LeakyBoot View Drop Down
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Joined: 18 Jul 2017
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    Posted: 05 Jul 2020 at 4:26pm
Have the double remote factory coupler setup.   How do you couple these?   I have tried just pushing in with male end but end up having to reach in and grab what little hose I can get and pull out on it to get the male end in.    It is pretty hard to do.  What am I doing wrong?   I have pressure released, tractor not running,  and work levers after it is shut off.  Male end tested for pressure and relieved if it has any.  (messy).  Thanks
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plummerscarin View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote plummerscarin Quote  Post ReplyReply Direct Link To This Post Posted: 05 Jul 2020 at 8:34pm
Should be levers on each coupler you pull back on to allow it to receive the hose end. Let go of the lever as the coupler locks on.
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Lynn Marshall View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Lynn Marshall Quote  Post ReplyReply Direct Link To This Post Posted: 05 Jul 2020 at 9:40pm
I don't think that the early tractors had those levers. They sure worked easier once they had them.
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allisbred View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote allisbred Quote  Post ReplyReply Direct Link To This Post Posted: 05 Jul 2020 at 9:53pm
Our 200 had a break away style, they are now standard pioneer couplings. Have also switched a couple of the 185’s to pioneer as well, they had a lever on the sides.

Edited by allisbred - 05 Jul 2020 at 9:55pm
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Joe(TX) View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Joe(TX) Quote  Post ReplyReply Direct Link To This Post Posted: 06 Jul 2020 at 5:26pm
You have to push the sleeve on the female back to insert the hale end.
I put Kubota couplers on my 200. Just push the male in to connect and pull to disconnect.
1970 190XT, 1973 200, 1962 D-19 Diesel, 1979 7010, 1957 WD45, 1950 WD, 1961 D17, Speed Patrol, D14, All crop 66 big bin, 180 diesel, 1970 170 diesel, FP80 forklift. Gleaner A
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Post Options Post Options   Thanks (0) Thanks(0)   Quote HD6GTOM Quote  Post ReplyReply Direct Link To This Post Posted: 06 Jul 2020 at 9:08pm
I hate those dang spring loaded things. Soon as it cools off a little I'm gonna take those dang springs outta there and bolt them solid.
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joe View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote joe Quote  Post ReplyReply Direct Link To This Post Posted: 08 Jul 2020 at 6:28pm
I've never done it, but I believe they're just standard Pioneer couplers. They currently have 4050 couplers in there, but you should be able to install 4250 couplers in there. You'd simply push the hose into them, and they'd give way to allow the hose to couple. They'd unhook the same way they currently do. 
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Joe(TX) Quote  Post ReplyReply Direct Link To This Post Posted: 08 Jul 2020 at 7:11pm
The Pioneer 4250 have to be clamped on the sleeve to have breakaway capability. The Kubota ones can be ridged mounted. I think the Pioneer part is 8450 series. They have -14 ORB threads but an adapter can be used. The bad part is they are around $100 ea.
1970 190XT, 1973 200, 1962 D-19 Diesel, 1979 7010, 1957 WD45, 1950 WD, 1961 D17, Speed Patrol, D14, All crop 66 big bin, 180 diesel, 1970 170 diesel, FP80 forklift. Gleaner A
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