Crane operation
11.5 Crane operation with main boom
11 - 118 3 302 709 en Operating manual
GMK5150L
12.01.2018
H
With the Brake pedal function switched on, slewing movements are not
braked automatically. If you let go of the control lever or move it to initial
position, the slewing movement will slowly run down;
à Braking the slew-
ing movement
, p. 11 - 119.
You can regulate the speed by moving the control lever and changing the
engine speed with the accelerator.
You can set the desired engine speed (idling speed) with button (1);
à p. 10 - 9.
The current slewing angle is shown in the
Start menu and in the
Superstructure lock menu.
0° means that the superstructure is slewed to the rear.
– Angles in the right semi-circle are displayed as positive values (0° to +180°).
–Angles in the left semi-circle are displayed as negative values (0° to -179.9°).
Permissible
slewing speed
The current speed reduction is displayed in the
Start menu; Ã p. 9 - 19.
The maximum permissible slewing speed is limited automatically depend-
ing on the working radius and degree of utilisation of the lifting capacity.
Under certain circumstances, you can switch off this reduction;
à p. 11 - 121.
You can limit the maximum derricking speed in the
Power unit speed menu;
à p. 11 - 125.
Slewing to the left:
• Push the control lever to the left.
Slewing to the right:
• Push the control lever to the right.
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