If you operate from the crane dual controls (maximum rotation arc allowed),
take extreme care when lowering the inner boom or while rotating the crane
near the stand-up control station, in order to prevent the crane booms from
clashing against the structure of the stand-up control station.
The column is fitted with a device that informs the driver through a sound/light
signal in the cab, that the inner boom max position allowed during lifting has
been exceeded.
14.7
CONTROLS TO
OPERATE THE CRANE
GR2_60_3_4
fig. 16
fig. 16b