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2019-03-14
196-538M
3N-40P
Operating Instructions
26
Lift Cylinder Lock-Up
When moving the raised drill more than a short distance,
or over any public road, or when performing adjustments
or maintenance, do not rely solely on the lift cylinders to
keep the mainframe raised.
Install transport locks.
1. If drill is folded, confirm hitch is in Float.
If drill is unfolded, hitch may be in any configuration.
2. Raise the drill mainframe. See “
3. Remove the transport locks from their storage
positions
. Install the transport locks on the
cylinder rods
, securing them with the same pins
used for storage.
4. Lower the lift cylinders onto the locks.
Folding the Drill
Machine Damage Risk:
Fold only when the drill is raised and locked up.
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.
Pinch Point and Crushing Hazard
. To prevent serious injury
or death:
Always use transport lift 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 being raised
or lowered.
Keep away and keep others away when folding drill.
1. Set Drive/Lock selector valve to Lock.
2. Fold markers (Option). See page 36.
3. Raise drill with lift cylinders until cylinders are fully
extended. Install lock channels over extended
wheel-cylinder rods. Six cylinder rods total. See
4. Retract the Lock cylinder circuit lever to:
• disengage the tool bar locks (2),
• disengage swivel locks (2),
• disengage caster locks (2), and
• enable the self-latching transport lock (1).
Set circuit to Neutral. Do not Extend.
Figure 25
Lift Cylinder Locks Installed
29283
1
1
2
2
1
2
Drill Center section moves back while folding. Tractor may
move forward. Allow at least 10 feet (3 m) clearance behind
drill and ahead of tractor when folding.
Figure 26
Fold: Drive/Lock Selector Valve
21844
Figure 27
Transport/Tool Bar Lock Cylinders
21841
21845