Swing-away lattice
3.5 Operation with swing-away lattice
Lattice extension operating instructions 3 112 441 en 3 - 93
GMK 4100/4100-L/5095
11.01.2008
Reduction of the lifting capacities
The
Maximum load display (1) does not show the reduced values.
The SLI also takes into account the load moment effected by the currently
rigged swing-away lattice and switches off earlier accordingly.
Tables with values for reducing the lifting capacities can be found in the
Lift-
ing capacity table
. The specified values for reduction are only maximum val-
ues for certain rigging modes (angle and length of main boom and lattice
extension).
However, the SLI takes into account the value for the currently rigged swing-
away lattice, adds the weight of the raised load and displays the sum on the
Current load display (1).
As a result, the displayed value may deviate from the value that was previ-
ously calculated during operations planning.
In this case, the SLI is not defective. Do not override the SLI, even if the dis-
played value is higher than the calculated value.
3.5.7 Notes on two-hook operation
Notes on two-hook operation; à Turning loads, p. 7 - 1.
G
Risk of accidents with overridden SLI
Do not under any circumstances override the SLI.
If the SLI is overridden, the crane operation will not be monitored and the
truck crane will overturn if you leave the permissible working range.
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