Rabe COMBIBIRD CB, Operator'S Manual

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O
peratOr
'
s manual
COmBIBIrD CB
fOlDIng semI
-
mOunteD versIOn
7 h
ydraulIc and pneumaTIc
connecTIons
7.1 Required hydraulic control valves
∙
1 Double-acting (DA) valve for raising the undercarriage and
draw bar compensation.
∙
1 Double-acting (DA) valve for unfolding and refolding the side
frames.
∙ 1 double-acting (DA) valve for hydraulic adjustment of tine
depth.
∙ 1 Double-acting (DA) valve for hydraulic adjustment of roller
height (optional).
i
IMPORTANT:
Pressurised oil may remain in a closed circuit.
Return to tank allows evacuation of residual
pressure.
7.2 Hydraulic pressure
Check the service pressure of the tractor's hydraulic system.
Max. pressure: 200 bar / 20 MPa.
∙ When connecting, ensure that the hydraulic couplings
are correctly positioned to avoid any risk of hydraulic fluid
escaping.
7.3 Hydraulic connections
∙
Clean the couplings on the implement and the tractor before
connecting the hydraulic circuits.
∙
Check that the hydraulic couplings of the implement are
compatible with those of the tractor.
∙
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.
i
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.).