1 unfolding, 10 unfolding and folding – Great Plains CDA600 Operator Manual User Manual
Page 28

Centurion CDA600
270-600M-ENG
26
2013-06-14
2.10.1 Unfolding
These steps presume a drill folded for 
transport, such as at initial delivery. Follow 
the detailed instructions below until this is a 
familiar operation.
1. Move the drill to level ground with
adequate
overhead
and
lateral
clearances for the fold operation.
2. Ensure that the working elements are
raised. Unlock the taps and lower the 
drill (activate circuit using raise/lower 
button).
3. Disengage the wing lock.
4. Press the “Fold” key on the control
panel to select the fold circuit. The 
tractor spools can then be used to fold 
/ unfold the wings. One wing may reach 
the ground before the other. It is not 
uncommon for the folding to be slightly 
non-symmetrical.
2.10 Unfolding and
Folding
Unfold and fold implement only if fold 
hydraulics are bled free of air and fully 
charged with hydraulic oil. Keep away 
and keep others away when unfolding or 
folding.
Keep clear of overhead power lines when 
unfolding, operating, folding or transporting 
the drill. Machine is not earthed. At higher 
voltages, electrocution can occur without 
direct contact. Any line voltage present on 
implement, cart or tractor can cause severe 
injury or death.
Keep people away from the drill and tractor 
during folding. Risks include pinching or 
crushing at pivot points and at multiple 
sites in pivoting assemblies.
Ensure that wing lock is engaged correctly. 
If a hydraulic failure occurs, or hydraulic 
levers are moved, unlocked wings could fall 
suddenly causing a major road accident, or 
crushing anything near the wings, resulting 
in death or serious injury, and property 
damage.
Do not use tyres as steps or platforms. All 
tyres can be in light ground contact, or free 
to spin, when implement is lowered. 
Fold only on hard level ground. if parked 
across a slope, wing lock bars could be 
difficult or impossible to engage or release.
When folding and unfolding, 
the working elements of the 
drill 
(eradictors,
cultivation
discs, levelling boards and row 
units) should be raised to avoid 
damage.
2. Transportation / Installation
Figure 4. Wing Lock
