6.2.3 Coupling the hydraulic hose lines
All hydraulic hoses are equipped with handles. The
handles have colour labels with a code number or a
code letter. The labels are assigned to the respective
hydraulic functions of the pressure line of a tractor
control unit. Stickers are applied on the implement
for the labels, which illustrate the respective hydraulic
functions.
The tractor control unit is used with different types of
actuation, depending on the hydraulic function:
CMS-I-00000121
Type of actuation
Hydraulic function
Symbol
Latching
Permanent hydraulic oil circulation
Momentary
Hydraulic oil flow until action is
executed
Floating
Free hydraulic oil flow in the tractor
control unit
Designation
Function
Tractor control unit
Green
Working
depth of the
concave discs
Reduce
Double-acting
Increase
Yellow
Track marker
Lifting
Single-acting
WARNING
Risk of injury or even death
If the hydraulic hose lines are incorrectly
connected, the hydraulic functions may be
faulty.
When coupling the hydraulic hose lines,
observe the coloured markings on the
hydraulic plugs.
CMS-T-00006275-A.1
6 | Preparing the machine
Coupling the implement
MG6214-EN-II | E.1 | 17.05.2021
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