Komatsu PC210-10 DEMOLITION BASE SPEC., Operation & Maintenance Manual, Page: 280 / 458

TRANSPORTATION OPERATION
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8. When loading or unloading a machine with the work equip-
ment installed, at the point where the tracks are on both the
ramps and the ground surface, turn the swing lock switch
OFF, then swing the upper structure slowly 180°.
After doing that, drive slowly in reverse and load the
machine onto the trailer.
9. Turn the swing lock switch ON to apply the swing lock.
q
When the swing lock switch is turned to the ON position,
pilot monitor display (9) lights up.
(a): ON position
(b): OFF position
10. When the machine travels over the rear wheels of the
trailer, it becomes unstable, drive slowly and carefully.
(Never operate the steering.)
11. At the moment the machine passes the rear wheels, it tilts
forward, be careful not to let the work equipment hit the
trailer body. Drive the machine forward to the specified
position, then stop the machine.
12. Lower the work equipment on top of wooden blocks.