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Check the service pressure of the tractor’s hydraulic system. Max. pressure: 200 bar / 20 MPa.
When connecting, ensure that the hydraulic couplings are correctly positioned to avoid any risk of
hydraulic fluid escaping.
Hydraulic lines have coloured fittings along with a +/- sign for dual action controls) so the user can
easily connect these to the spool valves on the tractor.
5.3 - Hydraulic Connections
Hydraulic Hoses
Function
Connection Mode
Black
Free Flow Return - This line MUST always be connected to the tractor
Blue
Fan Switching
Switching On/Off Single Action Latched
Yellow
+
Wing Fold &
Unfold
Unfold
Double Action Active While
Button
Pressed
-
Fold
Green
+
Chassis Lift &
Lower
Lift
Double Action Active While
Button
Pressed
-
Lower
Red
+
Coulter Lift &
Down Pressure
Lower/Increase
downpressure
Double Action Constant
Flow
-
Lift/Decrease
Down pressure
Hydraulics should be connected in the order outlined below and disconnected in the
opposite order - Failure to do so may damage the motor and other components. FREE
FLOW RETURN MUST ALWAYS BE THE FIRST HOSE CONNECTED AND LAST ONE
DISCONNECTED
1. Connect the Black Terminal (Free flow return)
2. Connect the Blue terminal (Fan Supply)
3. Connect the yellow terminals
4. Connect the Green Terminals
5. Connect the Red terminals
The fan must be supplied with “priority” oil from the tractor. Failure to supply the fan
with Oil priority will result in erratic fan speeds operation & possible motor failure
All hydraulic connections are required for the correct functioning of the implement.
Hydraulic schematics can be found in the appendix at the back of the operator’s manual on page 70