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7020 hydrolic question
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corlewfarms View Drop Down
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Joined: 05 Feb 2010
Location: tennessee
Points: 13 		Post Options Post Options   Thanks (0) Thanks(0)   Quote corlewfarms Quote  Post ReplyReply Direct Link To This Post Topic: 7020 hydrolic question
    Posted: 15 May 2010 at 2:22pm
lift arms are slow but you can push traction booster valve behind cab by hand and it is fast. all the outher hy is fine
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dbounds View Drop Down
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Joined: 11 Sep 2009
Location: Albany, Mo.
Points: 232 		Post Options Post Options   Thanks (0) Thanks(0)   Quote dbounds Quote  Post ReplyReply Direct Link To This Post Posted: 15 May 2010 at 6:28pm
you might look at your rear cab mounts to see if they are worn out. Had the same problem on our 7000 and new rubber mounts fixed it as the cab had settled and did not allow linkage to work properly.  Doyle
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Joe(TX) View Drop Down
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Joined: 11 Sep 2009
Location: Weatherford. TX
Points: 1682 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Joe(TX) Quote  Post ReplyReply Direct Link To This Post Posted: 15 May 2010 at 7:30pm
Since the 7010 uses a cable, the cab mounts are not the problem.
Check the cable adjustment. If not that, then look at the linkage for wear.
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DrAllis View Drop Down
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Joined: 12 Sep 2009
Points: 22006 		Post Options Post Options   Thanks (0) Thanks(0)   Quote DrAllis Quote  Post ReplyReply Direct Link To This Post Posted: 15 May 2010 at 8:35pm
I'd suspect linkage that is rusted/seized/stuck behind the cab that operates the 3 pt spool........usually happens if tractor sits outside a lot.
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corlewfarms View Drop Down
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Points: 13 		Post Options Post Options   Thanks (0) Thanks(0)   Quote corlewfarms Quote  Post ReplyReply Direct Link To This Post Posted: 15 May 2010 at 8:40pm

dont think it is the linkage cause the arms go all the way up and down they are just really slow
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DrAllis View Drop Down
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Joined: 12 Sep 2009
Points: 22006 		Post Options Post Options   Thanks (0) Thanks(0)   Quote DrAllis Quote  Post ReplyReply Direct Link To This Post Posted: 15 May 2010 at 11:05pm
The linkage should push the spool just like your finger does.....so, it must not be doing that (if you can raise the hitch with good speed by pushing the spool in yourself).
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corlewfarms View Drop Down
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Points: 13 		Post Options Post Options   Thanks (0) Thanks(0)   Quote corlewfarms Quote  Post ReplyReply Direct Link To This Post Posted: 16 May 2010 at 8:39am
is the lift arm valve and traction booster valve the same
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Dave H (NE) View Drop Down
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Joined: 11 Sep 2009
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Points: 288 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Dave H (NE) Quote  Post ReplyReply Direct Link To This Post Posted: 16 May 2010 at 9:13am
yes
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