Hydraulic and Electrical Connections

CAUTION: Escaping fluid under pressure can penetrate the skin causing serious injury to you or others. Relieve pressure before disconnecting hydraulic or other lines. Tighten all connections before applying pressure. Keep hands and body away from pinholes and nozzles which eject fluids under high pressure. Use a piece of cardboard or paper to search for leaks. Do not use your hand.

If ANY fluid is injected into the skin, it must be surgically removed within a few hours by a doctor familiar with this type injury or gangrene may result.

Refer to CONNECTING DRILL TO TRACTOR in this section, to properly connect hydraulic, electrical and brake circuits to the tractor.

NOTE: To help identify and properly connect hoses, Hose Identification Kits (A) are provided with the machine. SCV I can be identified with mark (I), SCV II with mark (II) and so on.

Attach hydraulic hoses for lifting openers/track markers.

Attach hydraulic hoses for folding outer units.

Attach hydraulic hoses for hydrostatic blower fan drive.

CAUTION: The maximum tractor hydraulic system pressure allowed is 20 684 kPa (3000 PSI).

IMPORTANT: For operating blower fan drive, a pressure-free oil return must be provided on the tractor. Have the necessary parts installed by your John Deere dealer.

Attach warning light plug to tractor electrical outlet. (If not so equipped, RE17282 kit for 7-terminal auxiliary outlet is required on tractor.)

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