Make Proper Hose Connections

CAUTION:

X9811
X9811-UN-23AUG88

Escaping fluid under pressure can penetrate the skin, causing serious injury. Avoid the hazard by relieving pressure before disconnecting hydraulic or other lines. Tighten all connections before applying pressure. Search for leaks with a piece of cardboard. Protect hands and body from high-pressure fluids.

If an accident occurs, see a doctor immediately. Any fluid injected into the skin must be surgically removed within a few hours or gangrene may result. Doctors unfamiliar with this type of injury should reference a knowledgeable medical source. Such information is available from Deere & Company Medical Department in Moline, Illinois, U.S.A.

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

IMPORTANT: All hydraulic couplers must be clear of debris, dust, and sand. Use protective caps on fluid openings until ready to make connection. Foreign material can damage the hydraulic system.

NOTE: If machine hydraulic hoses are not equipped with circuit identification tags, a service kit containing all tags is available. Tag service kit AA78772 is available from your John Deere dealer.

Function

SCV Number

Color Code

Blower Pressure

III

Brown

Blower Return

III

Brown

Wing-Fold Pressure

II

Blue

Wing-Fold Return

II

Blue

Opener Lift Pressure

I

Green

Opener Lift Return

I

Green

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