Hydraulic Connections - Horizon Fitness DSX 40 Operator's Manual

5.3 - Hydraulic Connections

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.
Hydraulic Hoses
Black
Blue
Yellow
Green
Red
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
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
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
28 |
Function
Free Flow Return - This line MUST always be connected to the tractor
Fan Switching
+ Wing Fold &
Unfold
-
+ Chassis Lift &
Lower
-
+ Coulter Lift &
Down Pressure
-
Connection Mode
Switching On/Off Single Action
Unfold Double Action Active While
Fold
Lift Double Action Active While
Lower
Lower/Increase Double Action Constant
downpressure
Lift/Decrease
Down pressure
Latched
Button
Pressed
Button
Pressed
Flow