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K bockting 
Bronze Level
Joined: 18 Oct 2012
Location: MO
Points: 144
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 Topic: 200 hydraulic issue
Posted: 14 Jun 2021 at 4:10pm |
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Lost steering and pressure to power director will move when idled up.
2300 psi at remote. Have had issues with flow divider sticking. Has hydraulic pto any ideas? Thanks
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Joe(TX)
Orange Level
Joined: 11 Sep 2009
Location: Weatherford. TX
Points: 1682
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Posted: 14 Jun 2021 at 9:20pm |
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Most likely the flow divider.
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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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DrAllis
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Joined: 12 Sep 2009
Points: 21821
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Posted: 15 Jun 2021 at 8:18am |
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There is one big pump that satisfies the power steering/power director/pto circuit (priority) and then the hitch lift/remote circuit. If you have good pressure/flow at the remotes, it has to be related to the flow divider spool somehow.
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K bockting
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Joined: 18 Oct 2012
Location: MO
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Posted: 15 Jun 2021 at 10:37am |
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Yes flow divider sticks. Any recommendations?
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Amos
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Joined: 11 Sep 2009
Location: Ontario
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Posted: 15 Jun 2021 at 11:09am |
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Take out the flow divider spool and polish the bejeezuz out of it. Make sure there is nothing causing it to stick, like a tiny spec of dirt or chunk of o-ring or such in its passage
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DrAllis
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Joined: 12 Sep 2009
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Posted: 15 Jun 2021 at 12:19pm |
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Might be time to drop the sump and clean/inspect the suction screen and change the hyd oil and filter. Polish that spool with emery cloth and clean the bore until the spool is free to slide.
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K bockting
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Joined: 18 Oct 2012
Location: MO
Points: 144
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Posted: 15 Jun 2021 at 6:43pm |
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Thanks for the replies.
Just had split for pd rebuild all new oil and filter. Been an on and off again issue. Probly crud in system
Got it going for now
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