Attaching Implement and Control System

Hydraulic Option Connector Reset Procedure:

  1. With the Ignition key in the STOP (off) position, disconnect hydraulic option connector harness from tractor.
  2. Start tractor, wait until display comes up, stop tractor.
  3. Connect hydraulic option connector harness to tractor.
  4. Start tractor, optional hydraulic function should now be available.

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Escaping fluid under pressure can penetrate skin causing serious injury. Avoid hazard by relieving pressure before disconnecting hydraulic or other lines.

If an accident occurs, see a doctor immediately. Any fluid injected into skin must be surgically removed within a few hours or gangrene can result.

Hydraulic hoses can fail due to physical damage, kinks, age, and exposure. Check hoses regularly.

Any dirt, dust, or other foreign material can damage hydraulic system. Thoroughly clean hydraulic hoses and SCVs before connecting implement to tractor.

Steam cleaning or using a high pressure washer in the area around the SCV connections and electronics can damage equipment. Any pressure washer exceeding 6895 kPa (69 bar) (1000 psi) should be kept a minimum of 200 mm (8 in) away from connections.

Hose identification kits are available from your John Deere dealer.

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    Identify extend (B) and retract hose (C).


  2. If using drawn implement, back tractor into position and attach implement to drawbar. Be sure that hitch pin is locked into position.

    Prevent possible personal injury. Shut off engine, move SCV lever to neutral position and lock out SCV controls before attaching implements to prevent implement movement.

    Always shut off engine before connecting/disconnecting implement position sensor. Connect/disconnect with engine running can cause system faults. Shut off engine and restart to restore correct function.

  3. Shut off engine.

    Be sure to correctly connect remote hydraulic hoses to couplers. If hose connections are reversed, implement will not respond to system controls as expected.

    SCV

    Location

    Action

    Left Port

    Right Port

    Rear

    Extend

    Retract

    Coupler Lever (A) is used only to disconnect hoses from couplers.

Connect implement hydraulic hoses. Push hose tips into couplers to connect implement hoses. See Hydraulic Connections section of this Operator’s Manual.

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Install implement position connector to tractor wiring harness connector (D).

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