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Operating Instructions
2019-01-23
3P806NT 313-520M
21
Caster Pivot Locks
To prevent side movement of the drill when transported
by trailer, the lift-assist casters may be locked in their
full-reversing orientation.
Use this feature only for trailer transport. Do not use
these locks for semi-mounted towing or field operations.
Locking Casters
1. With drill hitched, raise both tractor 3-point lift arms
and lift assist (page 19). Install lift lock channel .
2. Pull or back drill onto trailer bed.
Note: On extremely narrow trailer beds, it may be
necessary to lock the casters before moving the
drill onto the trailer. Make sure drill is precisely
aligned for the final move, as maneuverability is
greatly reduced with lock pins in place.
3. On both casters lift and turn spring loaded lock pin
plungers 90 degrees. Move in reverse, lock pins
snap into place in the caster plate cutouts when
aligned under each lock tube.
4. Lower drill.
Unlocking Casters
1. Hitch drill before unlocking.
2. Leave the lock pins in place until the drill is
removed from the trailer, unless the trailer bed has
more than ample width to permit casters to safely
make a full turn.
3. Lift lock pins out of lock plate holes and turn 90
degrees to hold in the unlock position.
Figure 10
Caster Pivot Locked
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