Folding the drill – Great Plains 3N-4025P Operator Manual User Manual
Page 24

3N-4010P, 3N-4015P, 3N-4020P and
3N-4025P
196-286M
4/23/2010
22
Folding the Drill
Pinch Point and Crushing Hazard. To prevent serious
injury or death:
• Always use transport locks when drill is folded.
• Fold only if hydraulics are bled free of air and fully
charged with hydraulic oil.
• Stay away from frame sections when they are be-
ing raised or lowered.
• Keep away and keep others away when folding or
unfolding drill.
Fold the drill on level ground with the tractor in
neutral. If your drill has markers, be certain they
are folded and their control switches are off before
folding.
Center section of drill will move back while unfold-
ing. Allow at least 10’ of clearance behind the drill
when folding.
Refer to Figure 8
1.
Raise drill with lift cylinders until cylinders are
fully extended.
2.
Install lock channels over extended wheel-
cylinder rods. Six cylinder rods total.
Refer to Figure 9
3.
If your drill is equipped with the optional mark-
ers it will be necessary to switch the selector
valve to divert the hydraulics from the marker
cylinders to the locking cylinders.
20264
20266
21844
Figure 8
Installing lock channels
Figure 9
Selector Valve