Structure and function
Centaur BAG 0070.1 12.08
41
5.2
Hydraulic system connections
WARNING
Danger of infection from escaping hydraulic fluid at high
pressure!
When coupling and uncoupling the hydraulic hose lines, ensure that
the hydraulic system is depressurised on both the machine and
tractor sides.
If you are injured by hydraulic fluid, contact a doctor immediately.
All the hydraulic hose lines possess the following coloured
markings to allow assignment of the appropriate hydraulic
function to the pressure line of a tractor control unit.
Tractor control unit
Function
Hose markings
Lowering the running gear
Lowering the finishing unit (optional)
1 x yellow
1
Double-action
Lifting the running gear
Lifting the finishing unit (optional)
2 x yellow
Unfolding the machine
Lowering the central 2-wheel roller
Lowering and folding out the finishing unit
(optional)
1 x blue
2
Double-action
Fold in the machine
Lifting the central 2-wheel roller
Lifting and folding up the finishing unit
(optional)
2 x blue