Entire hydraulic system fails to function
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Low oil supply.
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Fill system with correct oil.
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Clogged transmission-hydraulic oil filter.
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Replace filter.
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Clogged transmission-hydraulic oil pickup screen.
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Clean pickup screen.
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High-pressure internal leak.
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See your John Deere dealer.
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Hydraulic oil overheats
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Low oil supply.
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Fill system with correct oil.
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Clogged transmission-hydraulic oil filter.
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Replace filter.
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Internal hydraulic leak.
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See your John Deere dealer.
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Hitch feedback linkage improperly adjusted.
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Reset linkage. See your John Deere dealer.
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Implement mounted hydraulic motor not plumbed correctly or matched to circuit.
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See your John Deere dealer.
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Basic Valve: SCV lever held in extend or retract position.
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Return SCV lever to neutral position.
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Deluxe Valve: Flow control or detent setting incorrect.
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Adjust flow control and/or detent setting.
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