3.1.6 Connect the Hydraulics
Symbol on the
hydraulic hose
Function Tractor connection Size and Colour
Hydraulic brakes. Single acting. Red.
Hydraulic switch to:
• Open and close the
feed channel floor
• Lift and lower the
pick-up
• Move the cutting
device in to the
operation and no
operation position.
Double acting with
floating position.
Size three / Red.
Hydraulic return flow to:
• Wrapper movement
• Open and close the
tailgate
• Net knife.
Double acting or single
acting with a back flow
with no pressure.
Size 4 / White.
Hydraulic pressure to:
• Wrapper movement
• Open and close the
tailgate
• Net knife.
Double acting or single
acting with a back flow
with no pressure.
Size 3 / Yellow.
Load Sensing.
Load Sensing
Connection.
Size 2 / Blue.
Procedure
1. Make sure that the hydraulics of the tractor agree with the specifications of the machine.
2. Clean the hydraulic couplers on the hydraulic hoses.
3. Connect the hydraulic hose couplers to the correct couplers on the tractor.
4. Apply marks to the couplers on the tractor for the hoses.
3.1.7 Adjustment for Load Sensing System
Before starting the procedure
Always adjust the hydraulic system on the machine to the hydraulic system of the tractor that it connects
to. Turn the adjustment screw in or out.
The tractor can have one of the following systems:
• A constant flow pump or open hydraulic system, turn the machine adjustment screw out
• A constant pressure pump or closed hydraulic system, turn the machine adjustment screw in.
GUID-0E4A454E-0FA2-4839-8BF1-376D7EAE08F7 [V1]
GUID-5A763A08-3E22-448B-B5E2-1B3E93EA41F6 [V1]
3. Operation
Baler Wrapper Combination 71
4900.LE.EN01
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