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Manitowoc GROVE GMK4090 User Manual

Manitowoc GROVE GMK4090
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Crane operation
11.5 Crane operation with main boom
11 - 76 3 302 736 en Operating manual
GMK4090
xx.xx.xxxx
When the hoist drum is turning, you will notice a pulse on the slewing indi-
cator (1).
You can regulate the speed by moving the control lever and changing the
engine speed with the accelerator.
You can switch on high-speed mode for a higher speed;
à p. 11 - 111.
You can set the desired engine speed (idling speed) with button (1);
à p. 10 - 9.
Maximum permis-
sible hoist rope
speed
The maximum permissible hoist rope speed is limited automatically
depending on the degree of utilisation of the lifting capacity and reeving.
The scale of the limitation is specified in the supplied lifting capacity table.
The current speed reduction is displayed in the start menu;
à p. 9 - 19.
You can limit the maximum telescoping speed in the
Power unit speed menu;
à p. 11 - 123.
Lifting: Pull the control lever to the rear – symbol (3) is displayed.
Lowering: Pull the control lever to the front – symbol (2) is displayed.

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Manitowoc GROVE GMK4090 Specifications

General IconGeneral
BrandManitowoc
ModelGROVE GMK4090
CategoryConstruction Equipment
LanguageEnglish

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