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7030 stop all HYD
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dchilton View Drop Down
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Joined: 17 Nov 2013
Location: Indiana
Points: 23 		Post Options Post Options   Thanks (0) Thanks(0)   Quote dchilton Quote  Post ReplyReply Direct Link To This Post Topic: 7030 stop all HYD
    Posted: 21 Sep 2023 at 10:34pm
   Drove it up and hook up a piece equipment. Got back on started to move only move a foot or two it stop lost all Hydraulics. No power take off, 3-point lift steering and transmission. I was wondering if you think it the torque limiter or the hydraulic pumps?
Thank you for any help.
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SteveM C/IL View Drop Down
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Joined: 12 Sep 2009
Location: Shelbyville IL
Points: 8159 		Post Options Post Options   Thanks (0) Thanks(0)   Quote SteveM C/IL Quote  Post ReplyReply Direct Link To This Post Posted: 22 Sep 2023 at 12:17pm
Torque limiter
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8070nc View Drop Down
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Joined: 21 Mar 2019
Location: North Carolina
Points: 498 		Post Options Post Options   Thanks (0) Thanks(0)   Quote 8070nc Quote  Post ReplyReply Direct Link To This Post Posted: 22 Sep 2023 at 12:39pm
In my mind it could be the hydraulic pump drive coupler. Not to disagree with any one
It could be torque limiter or pump coupler. I would think torque limiter would give some sign of trouble. Itll be interesting to find out
1984 80780
1957 D14
DES 300 with 25000 engine
616 tractor
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DrAllis View Drop Down
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Joined: 12 Sep 2009
Points: 20186 		Post Options Post Options   Thanks (0) Thanks(0)   Quote DrAllis Quote  Post ReplyReply Direct Link To This Post Posted: 22 Sep 2023 at 2:01pm
For 1000% percent accuracy, remove the 3 pt top link anchor. Remove the frost plug behind it. Start the engine. If the shaft doesn't turn it's the torque limiter.
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