Using Fourth and Fifth Rear Outlet Selective Control Valve (SCV)—If Equipped

CAUTION: Avoid injury! Escaping fluid under high pressure can penetrate the skin and cause serious injury. Avoid the hazard by relieving pressure before connecting 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. In the United States and Canada only, this information may be obtained by calling 1-800-822-8262.

This machine model series can be equipped with an optional IV and V rear outlet selective control valve (SCV) and outlets to operate hydraulically driven implements.

The machine-mounted hydraulic outlets are female quick couplers.

NOTE: Some continuous flow attachments can elevate tractor oil temperature. Make sure to refer to the operator’s manual of the attachment and supply the device the proper flow rate. In the event that the tractor hydraulic system overheats, the valve will disengage, and the light will remain lit. Operate the tractor for 10 minutes at mid engine speed to cool it down, identify the cause of the overheating, and resume work.

Open Operator Station

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D - Control Lever

E - Control Lever

F - Right-Side Outlets

G - Left-Side Outlets

H - Lock Levers

• Lever (D) controls the flow to the right-side outlets (F).
• Lever (E) controls the flow to the left-side outlets (G).
• To prohibit movement of the control levers, move lever locks (H) in to the locked position. Operation of the SCV lever is totally locked.

Float Position

Float position allows implement to move up and down freely while traveling over rough ground.

• To engage float position, push control lever (D) down.
• To disengage float position, manually return control lever to neutral position.

Using the Fourth and Fifth Rear Control Valve Continuous Flow Switch

1. 
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   Continuous Flow Switch—M Series Tractor Shown (HST only)

   
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   Continuous Flow Switch

   A - Switch

   B - Position—Deactivate

   C - Position—Activate

   On the continuous flow switch (A) press position (C) while raising the control lever to the upper stop position. The green light in the switch will illuminate when continuous flow is activated.

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2. Release the control lever.

3. To deactivate, press position (B) and slowly lower the rear outlet lever.

See your implement operator’s manual for implement functions which correspond to quick couplers used.

IMPORTANT: Avoid damage! To prevent contamination of female quick couplers, color-coded hose ends should be installed in the couplers when not being used.

Some continuous flow attachments can elevate tractor oil temperature. Make sure to refer to the operator’s manual of the attachment and supply the device the proper flow rate. In the event that the tractor hydraulic system overheats, the valve will disengage, and the light will remain lit. Operate the tractor for 10 minutes at mid engine speed to cool down, identify the cause of the overheating, and resume work.

Cab

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IV and V Rear Outlet Continuous Flow Switch—Cab

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A - Switch

B - Position—Deactivate

C - Position—Activate

D - Control Lever—IV

E - Control Lever—V

F - Lower Outlets

G - Upper Outlets

H - Lock Lever

The IV and V rear outlet selective control valve is mechanically operated using the control levers (D and E) on the right side of the machine.

• Lever (D) controls the flow to the lower outlets (F).
• Pull back on control lever (D) for detented position used for "float" operations.
• Lever (E) controls the flow to the upper outlets (G).
• To prohibit movement of the control levers, move lever locks (H) to the locked position. Operation of the SCV lever is totally locked.

IMPORTANT: Avoid damage! To prevent contamination of female quick couplers, color-coded hose ends should be installed in the couplers when not being used.

Using the Rear Selective Control Valve Continuously

1. On selective control switch (A) press position (C) while pulling control lever (E) rearward to the rear stop position. Switch light indicator will be on to indicate switch enabled.

2. Release control lever (E).

3. To deactivate press position (B) and slowly release rear outlet lever.