Using Hydraulic Motor Case Drain Return (Sump)

Remove plug (A) and install a hydraulic sump coupler available from your John Deere Dealer. Connect motor case or seal drain return hose to coupler, making sure hose end and coupler are clean.

Allows oil to return directly to reservoir (differential case) from hydraulic motor, by-passing remote coupler, SCV, and filter.

A-Plug

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NOTE: Use hydraulic case drain return, with motors requiring a separate case drain for leakage, where flow does not exceed 6.6 L/min (1.7 gpm). A clean oil reservoir warning indicator may result, if oil flow is at higher rate. Higher flow rates must be limited to intermittent cycle applications.

NOTE: Couplers may vary depending on equipment. Early seeding equipment requires a standard coupler (A) while newer equipment will require flat face coupler (B). Both require an adapter to attach to tractor.

A-Coupler
B-Flat Face Coupler
C-Adapter

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