Attaching and removing the machine at the tractor's rear three-
point system
38
Groundkeeper Jumbo SMARTCUT BAF0008.3 05.17
5.4
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
Folding using
tractor control
units
Function
Hose identification
yellow
Hopper
raise
Double acting
lower
green
Machine
raise
Double acting
lower
nature
(Cutting deck operation)
Single acting
red
Permanent oil circulation
Single acting
red
Pressure-free return flow
