5.9 Hydraulic connections
• All hydraulic hose lines are equipped with grips.
Coloured markings with a code number or code letter have been
applied to the gripping sections in order to assign the respective
hydraulic function to the pressure line of a tractor control unit!
Films are stuck on the implement for the markings that illustrate
the respective hydraulic function.
• The tractor control unit must be used in different types of activa-
tion, depending on the hydraulic function.
Latched, for a permanent oil circulation
Tentative, activate until the action is executed
Float position, free oil flow in the control unit
Marking Function Tractor control unit
grün
Set working
depth
Increase
Double-acting
Decrease
natural
Working depth of
the levelling unit
(option)
Increase
Double-acting
Decrease
WARNING
Danger of infection from escaping hydraulic fluid at high pres-
sure!
When coupling and uncoupling the hydraulic hose lines, ensure that
the hydraulic system is depressurised on both the machine and trac-
tor sides.
If you are injured by hydraulic fluid, contact a doctor immediately.
Cenius 03 BAG0144.5 10.19
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