- 28 -
O
PERATOR
'
S
MANUAL
KORMORAN PF 180 / HA 180
9901.00.21EN01 - 02/2017
6 H
YDRAULIC
CONNECTIONS
6.1
Required hydraulic control valves
ʈ
1 double-acting (DA) for turning over.
ʈ
1 double-acting (DA) for the roller arm.
ʈ
GRXEOHDFWLQJ'$IRUWKHPXOWLIXQFWLRQER[
ʈ
1 single-acting (SA) for the working depth
IMPORTANT:
Pressurised oil may remain in a closed circuit.
Return to reservoir allows evacuation of residual
pressure.
6.2 Max.
hydraulic
Check the service pressure of the tractor's hydraulic system.
0D[SUHVVXUHEDU03D
ʈ
When connecting, ensure that the hydraulic couplings
DUHFRUUHFWO\SRVLWLRQHGWRDYRLGDQ\ULVNRIK\GUDXOLFÀXLG
escaping.
6.3 Hydraulic
connections
ʈ
Clean the couplings on the implement and the tractor before
connecting the hydraulic circuits.
ʈ
Check that the hydraulic couplings of the implement are
compatible with those of the tractor.
ʈ
Create the following logical connections:
-
Assign the most commonly used functions to the most
accessible levers.
-
Push the control levers to place the implement in the working
position (lower/ fold-out).
-
Pull the control levers to place the implement in the transport
position (raise / fold-in).
-
Use coloured rings to differentiate the hose lines and their
effects.
Ring colour
Location
Function
Red
Double-acting cylinder
Turning plough bodies
Green
Single-acting cylinder
Working depth
Grey
Double-acting cylinder
0XOWLIXQFWLRQER[
Blue
Double-acting cylinder
Roller arm
* The ring diameter will depend on the diameter of the hydraulic
pipe.
IMPORTANT:
Check the length of the hose lines; they must not
be too short (risk of rupture or tearing), nor too long
(trapping or pinching of the hose in the mechanical
joints, wheels, etc.).
6XEMHFWWRWHFKQLFDOPRGL¿FDWLRQV