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7030 Hydraulic oil leak

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ebowman View Drop Down
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Joined: 06 Sep 2018
Location: Kirklin, IN
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Post Options Post Options   Thanks (0) Thanks(0)   Quote ebowman Quote  Post ReplyReply Direct Link To This Post Topic: 7030 Hydraulic oil leak
    Posted: 07 Apr 2020 at 10:19am
Help needed please!  Leaking hydraulic oil from flow control on a remote. I have screwed in the adjuster and slowed the oil flow but now cylinder remote is really slow. what do I need to fix this leak? I feel a little retarded on this one:(


Thanks
WD45, '62 D17 Diesel, '65 190XTD, '74 7030, 1958 Roto-Baler
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DrAllis View Drop Down
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Joined: 12 Sep 2009
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Post Options Post Options   Thanks (0) Thanks(0)   Quote DrAllis Quote  Post ReplyReply Direct Link To This Post Posted: 07 Apr 2020 at 10:59am
Remove the whole flow control assembly and reseal. Hopefully there's not too much wear on the parts. The left one has been worked on before. No paint on it.
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DSeries4 View Drop Down
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Joined: 12 Sep 2009
Location: Ontario, Canada
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Post Options Post Options   Thanks (0) Thanks(0)   Quote DSeries4 Quote  Post ReplyReply Direct Link To This Post Posted: 07 Apr 2020 at 8:21pm
O rings probably just need replacing in the valve body.  AGCO sold me a kit when I did the valve body on my 190XT.  They give you every seal you need.  Once you figure out how it comes apart, it's pretty straight forward.  Doesn't leak anymore.
'49 G, '54 WD45, '55 CA, '56 WD45D, '57 WD45, '58 D14, '59 D14, '60 D14, '61 D15D, '66 D15II, '66 D21II, '67 D17IV, '67 D17IVD, '67 190XTD, '73 620, '76 185, '77 175, '84 8030, '85 6080
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MACK View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote MACK Quote  Post ReplyReply Direct Link To This Post Posted: 07 Apr 2020 at 8:32pm
Screw the assembly out, drive roll pin out and it falls apart.      MACK
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ebowman View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote ebowman Quote  Post ReplyReply Direct Link To This Post Posted: 08 Apr 2020 at 6:41am
10-4 thanks!  I rebuilt the one leaking when my hydraulic pump went out about a year ago. I remember the fun of working thru a mirror to get it all hooked back up!

Thanks again for the help
WD45, '62 D17 Diesel, '65 190XTD, '74 7030, 1958 Roto-Baler
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